- 't Hoen, André to (?), Alfonso II, King of Naples
- (?), Alfonso III, King of Asturias to (?), Ann
- (?), Ann to (?), Anselperga
- (?), Ansfride to (?), Boleslaw, Duke of Kalisz
- (?), Boleslaw, Duke of Kuiavia to (?), Charles VIII, Roi de France
- (?), Charles X, Roi de France to (?), Dearbforgail
- (?), Debbie to (?), Edgar
- (?), Edgar to (?), Elizabeth
- (?), Elizabeth to (?), Ellen
- (?), Ellen to (?), Evelyn Sophia
- (?), Evertken to (?), Gertrude Mary
- (?), Getha to (?), Hannah
- (?), Hannah to (?), Ida, King of Bernicia
- (?), Ieuaf to (?), Jane
- (?), Jane to (?), Joan Mary
- (?), Joan Mary to (?), Kinder
- (?), Kisha to (?), Mabel
- (?), Mabel to (?), Margaret
- (?), Margaret to (?), Mary
- (?), Mary to (?), Mary Blodwen
- (?), Mary Bridget to (?), Nanai
- (?), Nancy to (?), Penelope
- (?), Penelope to (?), Robert
- (?), Robert I, 6th Duc de Normandie to (?), Sarah
- (?), Sarah to (?), Susanna
- (?), Susanna to (?), unknown
- (?), unknown to (?), unknown wife
- (?), unknown wife to (?), unknown wife
- (?), unknown wife to (?), Wulfnoth
- (?), Wulfnoth, Cyld of Sussex to Aaron, Valerie
- Aarons, Nelly Rose to Abbott, Frederick John
- Abbott, G. W. to Abbott, Winifred Maud
- Abbottsmith, Alexander to Abel Smith, Henrietta
- Abel Smith, Henriette Alice to Abercrombie, William Frazer
- Abercromby of Aboukir and Tullibody, 1st Baroness, co. Clackmannan (Mary Anne) to Abercromby, William of that Ilk
- Aberdare of Duffryn, 1st Baron, co. Glamorgan (Henry Austin) to Abernethy, Margaret
- Abernethy, Margaret to Abo, Zara d'
- Abolins, Clare Elizabeth to Accousti, William
- Accut, Doris Ray Courtney to Ackerman, Walter D.
- Ackermann, Erich to Acland, Cynthia Helen
- Acland, Daniel James to Acland, Michael Christopher Dyke
- Acland, Michael Dyke to Acton, Catherine
- Acton, Catherine to Acton, Zoe
- Acton-Adams, Adine to Adam, Charles Henri
- Adam, Charles Keith to Adams, Ann-Marie
- Adams, Anna Elizabeth to Adams, Eliza
- Adams, Eliza to Adams, Isabelle
- Adams, Ismay Bellew to Adams, Marie-Luise Natalie Engelberta Ludmilla Nancy Julie
- Adams, Marion to Adams, Sarah Mary
- Adams, Sarah Prissila to Adamson, Jane Dorcas
- Adamson, Janet to Adderley, Frances
- Adderley, Frances to Addington, Martin Gerald Francis
- Addington, Mary to Addison, Winifred
- Addley, Barry to Adler, Zackary
- Adlerberg, Alexander to Affleck, William (Reverend)
- Afflick, Deborah to Agar-Ellis, Patricia Mary
- Agar-Robartes, Alexander George (Hon.) to Agnew, Andrew of Lochnaw, 5th Bt.
- Agnew, Andrew of Lochnaw, 7th Bt. to Agnew, Helen Caroline
- Agnew, Helen Louise Ann to Agnew, Mary Violet Maud
- Agnew, Mary Virginia to Agnew-Somerville, Quentin Charles Somerville, 2nd Bt.
- Agniescza, Anna Swadlievicz to Aicher, unknown
- Aicken, F. to Ainscough, Oswald Whitwell
- Ainscow, James Arthur to Aird, Sarah
- Aird, Sarah to Aitchison, Winifred Helen
- Aitchison-Denman, Marion to Aked, Susan Diana
- Akehurst, Dennis to Al-Karaghouli, Yousif Wati
- al-Naqib, Adham (Dr.) to Albert, Winifred Evelyn
- Albertario, Carlo to Alchin, Vanessa Frances
- Alchorn, Elizabeth to Aldborough, William
- Aldcorn, Mary Hall to Aldous, William
- Aldred, Alice Veronica to AlecBanes-Walker, Violet Rosa Sonia
- Aledo, Fernanda Herrero de to Alexander, Anna Maria Julia
- Alexander, Annabel Maria Therese to Alexander, Edward Currie
- Alexander, Edward Merydeth Edgworth to Alexander, James
- Alexander, James to Alexander, Margaret Wilhelmina
- Alexander, Margery Griffith to Alexander, Sarah
- Alexander, Sarah to Alfeche, Arturo Alia
- Alfheim, Olaf to Alington, William, 3rd Baron Alington of Killard
- Aliotti, Bonaccorsa to Allan, William David
- Allana, Abdullabhoy Gulamhusen to Alldis, Oliver Charles
- Allegri, Lina to Allen, Cheryl Patricia Elizabeth
- Allen, Chris to Allen, George
- Allen, George to Allen, John Carter
- Allen, John Charles to Allen, Mary Salt
- Allen, Mary Smary to Allen, Suzanne Joyce
- Allen, Sybil Christobel to Allerton, Jessica
- Allerton, Kathleen M. to Allfrey, William Jude
- Allgar, Bridget to Allison, Winifred Ina
- Allison-Browne, Elsie Maude to Allsopp, Winifred Violet
- Allston, Ann to Alson, H. F.
- Alsop, Adèle Le Bourgeois to Altamont, Earl of (Christopher Ulick)
- Altaribus, Hugh de to Altham, Margaret Livingstone
- Altham, Maria Wilhelmina Gräfin von to Alvarez de Toledo y Samaniego, Jose, Conde de la Ventosa
- Alvarez de Toledo y Silva, Rosalia (Doña) to Amberg, William M.
- Amberley, 1st Viscount, of Amberley, co. Gloucester and Ardsalla, co. Meath (John) to Amesbury, Wendy
- Amherst of Arracan, 1st Earl, in the East Indies (William Pitt) to Amory, unknown daughter
- Amos, Adam to Amyand, Wilhelmina
- Amyas, Catherine to Anders, Ruth
- Andersdatter, Bohl to Anderson, Charles William Michael
- Anderson, Charlotte to Anderson, Francis Louis
- Anderson, Francis Paul to Anderson, John
- Anderson, John to Anderson, Maud Alice
- Anderson, Maude to Anderson, Vanessa Lee
- Anderson, Vera Nellie to Andover, Viscountess (Elizabeth)
- Andrada-Vanderwilde Borrajo, Monica to Andrews, Clarice Adell
- Andrews, Clementina Janet to Andrews, Joseph
- Andrews, Joseph to Andrews, Thomas
- Andrews, Thomas to Angell, William
- Angelloz-Nicoud, Cathryn Elisabeth to Angus, Catherine D.
- Angus, Catriona Wallace to Anhalt-Bernburg, Viktor Friedrich Prinz von
- Anhalt-Bernburg, Wilhelmine Luise Prinzessin von to Anhalt-Köthen, Wilhelm Ludwig Prinz von
- Anhalt-Plotzkau, August Prinz von to Anjou, Mary d
- Anjou, Mary d' to Annand, Wallace Moir
- Annandale and Hartfell, 10th Earl of (Percy Wentworth) to Annesley, Elizabeth
- Annesley, Elizabeth to Annesley, Richard
- Annesley, Richard to Anson, Alfred William
- Anson, Algernon Horatio to Anson, Lillian Gallia
- Anson, Louisa to Anstruther, Caroline Petre
- Anstruther, Catherine to Anstruther, Zaida Mary
- Anstruther-Duncan, Alexander William to Antrim, Countess of (Rachael)
- Antrim, Marchioness of (Catherine) to Aoste, Vittorio Amedeo d'
- Apchier, Beatrix d' to Apponyi de Nagy-Appony, Rudolf Graf
- Apponyi, Alexandra to Aragón, Fernando, Marques de Tortosa
- Aragón, Infante de (Juan) to Arbuthnot, Dorothy Elizabeth
- Arbuthnot, Dorothy Gertrude to Arbuthnot, Pansy
- Arbuthnot, Patricia Evangeline Anne to Arbuthnott, Hugh Hamilton
- Arbuthnott, Hugh James to Arcedeckne-Butler, Timothy Garnier
- Arcedekne, 1st Lord (Thomas) to Archdale, Mervyn Alexander
- Archdale, Mervyn Edward to Archdall, Mervyn Montgomery
- Archdall, Mervyn Wilfred to Archer, Isabel Gwenyth
- Archer, Isabel T. to Archer-Shee, Robert Alfred
- Arches, Agnes d' to Arco-Zinneberg, Marie-Gabrielle Gräfin von und zu
- Arco-Zinneberg, Marie-Gabrielle Gräfin von und zu to Arden, Heather Rene
- Arden, Henry to Ardoin, Marie Laure Eugènie
- Ardres, Hugo de to Argles, unknown (Very Rev.)
- Argo, Henry Airth to Arkwright, Ernest Henry
- Arkwright, Esmé Francis Wigsell to Armagnac, Mathe d'
- Armanasc, Karen Melinda to Armitage, Richard Hugh Lyon
- Armitage, Richard Noel Marshall to Armstrong, David Brown
- Armstrong, David Collinge to Armstrong, John
- Armstrong, John to Armstrong, Thomas
- Armstrong, Thomas to Armytage, Maurice John Reginald
- Armytage, Molly to Arnold, Marjorie
- Arnold, Martha to Arnott, Margaret Christian Salome
- Arnott, Margaret Jane to Arredondo, Marisa
- Arriagada y Argomedo, Jose Maria de la to Arthur, Jenny
- Arthur, Jenny Madeleine Rose to Arundel, 3rd Earl of (Robert)
- Arundel, 3rd Earl of (William) to Arundell, Henry
- Arundell, Henry to Arundell, Winifred
- Arundreep, Ingeborg Maria to Ashbrooke, Veronica Philippa
- Ashburner, Alan to Ashburnham, Sophia
- Ashburnham, Theodosia Julia to Ashe, Zoe Cecilia
- Ashe-A'Court, Lætitia to Ashley-Cooper, Bianca Maria
- Ashley-Cooper, Caroline Mary to Ashton, Mary
- Ashton, Mary to Ashworth, Philip Ashworth
- Ashworth, Philip Howard to Aspey, Marigold
- Aspin, David William to Asquith, Vivien Lawrence
- Asquith, William to Assheton, unknown son
- Assheton, unknown son to Astley, Francis Dugdale
- Astley, Francis Dugdale, 2nd Bt. to Aston of Forfar, Walter
- Aston, 1st Baronet, of Aston [in the parish of Runcorn], co. Chester (Thomas) to Astor, Eliza
- Astor, Elizabeth Constance to Atchison, Simonette Mary Reynolds
- Atchley, Alexandra Ismene to Atholia, unknown daughter
- Atholl, 10th Duke of, co. Perth (George Iain) to Atkins, Frances
- Atkins, Frances Martin to Atkinson, Charles Vereker Chester
- Atkinson, Charles William James to Atkinson, Judith Margaret
- Atkinson, Julia to Atkinson-Clark, William Henry
- Atkinson-Clarke, Carolyn to Attlee, William Paul
- Attneave, Alfred William to Aubrey, Sibyl Georgiana Rose
- Aubrey, Sylvia A. to Auchinleck, William
- Auchinleck, William to Audley, John
- Audley, John to Augustin, John
- Augustinus, Kai to Austen, Penelope
- Austen, Philadelphia to Austin, Rosemary Dorothea
- Austin, Samuel to Avenant, William d'
- Avenbury, Maud de to Avranches, Vicomte d' (Richard)
- Avril, Léon to Aykroyd, Franklin Milnes
- Aykroyd, Freda Kathleen to Aylmer, Anne
- Aylmer, Anne to Aylmer, Henry Gerald
- Aylmer, Henry Lambert to Aylmer, Venetia Mary
- Aylmer, Wendy to Ayscough, Mary
- Ayscough, Sarah to Baber, William
- Babham, John to Babington, Ferdinand
- Babington, Frances to Babington, Philip
- Babington, Philip (Captain) to Bachman, Thomas Edwin
- Bachmann, Sophie to Backwell, Tyringham
- Bacon, 10th Baronet, of Mildenhall, co. Suffolk (Edmund) to Bacon, Joanna Mary
- Bacon, John to Baddeley, Gary Christopher
- Baddeley, Hermione to Baden-Baden, Wilhelm Markgraf von
- Baden-Clay, Adam to Baere de Araujo, Walter
- Baerle, Margaret van to Bagge, Edith Mary
- Bagge, Edmund to Bagnall, Mary Gartside
- Bagnall, Mary Iris Gartside to Bagot, Charles Henry
- Bagot, Charles Henry to Bagot, Richard
- Bagot, Richard to Bagster, John
- Baguenault de Puchesse, Marie-Therese to Bailey, Charles Drummond
- Bailey, Charles Henry to Bailey, Kent
- Bailey, Kerry to Bailhache, Marjorie
- Bailhache-Graham, Genevieve Isobel to Baillie, Hester
- Baillie, Hubert Albert Gucewicz to Baillie, William of Lamington
- Baillie, William of Lamington to Baillieu, Joanna Darling
- Baillieu, Joanna Edith to Bain, Mary Crichton Stuart
- Bain, Mary-Ann to Baines, Gerald Edward Christopher Talbot
- Baines, Glynis to Baird, James Andrew Gardiner of Saughtonhall, 11th Bt.
- Baird, James Charles to Baja, Claudia di
- Bajaz, Aladar de to Baker, Cecil Cautley
- Baker, Cecil Douglas to Baker, George
- Baker, George to Baker, Jonathon Mark Midelton
- Baker, Joseph to Baker, Ralph George
- Baker, Ralph Mortimer to Baker-Cresswell, Vera Mabel
- Baker-Falkner, Carole N. to Baldock, William Philip
- Baldoff, Carole to Baldwin, Stanley
- Baldwin, Stanley, 1st Earl Baldwin of Bewdley to Balfour, Alexander Jeffrey
- Balfour, Alexander John Roxburgh to Balfour, Francis
- Balfour, Francis Cecil Campbell to Balfour, Margaret
- Balfour, Margaret to Balfour, Williamina Martha Arnold
- Balfour-Kinnear, Ethel Anna to Ball, Ethel Armine
- Ball, Ethel Gresley to Ball, Vincent
- Ball, Vincent George Jarvis to Ballestrem, Valentin Graf von
- Balli, John to Balsac, Roffec de
- Balsam, Beatrix to Bamburgh, William, 1st Bt.
- Bamfeild, Dorothy to Banbury, George Chay
- Banbury, Hannah to Banerji, Sujit
- Banes-Walker, H. to Bankes, Maria
- Bankes, Maria Elizabeth to Bannatyne, Ninian
- Bannatyne, Robert to Bannerman, Wynyard Philip
- Bannero, Katherine Lucy to Baranoski, Stanley Steven
- Baranova, Olga Petrovna to Barber, William Samuel Timothy
- Barber-Starkey, Ann Josephine to Barclay, Anne
- Barclay, Anne to Barclay, Harriet Jane
- Barclay, Harriette Alicia to Barclay, Priscilla Lucy
- Barclay, Priscilla Noel Cecilia to Barcroft, Elizabeth
- Barcroft, Elizabeth to Bardolf, William
- Bardolf, William, 4th Lord Bardolf to Baring, Alexander Nicholas John
- Baring, Alexander Rowland Harmsworth, Viscount Errington to Baring, Henry
- Baring, Henry Alexander to Baring, Tobias Keith Alexander
- Baring, Trent Andrew Jesse to Barker, Christine
- Barker, Christopher to Barker, Mary
- Barker, Mary to Barkham, William, 3rd Bt.
- Barking, Matilda of to Barlow, Elizabeth
- Barlow, Elizabeth to Barlow, Pauline Margaret
- Barlow, Penelope Sophia to Barnard, Everilda Mordaunt
- Barnard, F. L. to Barnardo, William Stuart E.
- Barnat, Jane to Barnes, Henry
- Barnes, Henry to Barnes-Hughes, Katrina
- Barnet, Ann to Barnett, Yvonne Frances
- Barnett-Gow, J. to Barnewall, James
- Barnewall, James to Barnewall, unknown
- Barnewall, unknown to Barou, Noah
- Barp, Johann Baptist to Barran, Richard Martin
- Barran, Richard Wharton to Barrett, Elizabeth
- Barrett, Elizabeth Jane to Barrett-Lennard, Aylmer Guy Howard
- Barrett-Lennard, Barbara to Barrett-Lennard, Marian Ruth
- Barrett-Lennard, Marie to Barrington, Carola Christel
- Barrington, Caroline to Barrington, Yvonne
- Barrington-Brown, Anthony Charles to Barron, Margarita Archibald
- Barron, Margery Rachel to Barrow, Frances Teresa Catherine
- Barrow, Francis Laurence John, 4th Bt. to Barrowclough, Theodore Charles
- Barrowe, Anne to Barry, Cicely
- Barry, Cicely Eleanor to Barry, Ferdinando William
- Barry, Fiona Mary to Barry, John
- Barry, John to Barry, Nano
- Barry, Nathan to Barry, unknown
- Barry, unknown to Barter, Sarah
- Barter, Thomas to Bartlett, Herbert Evelyn
- Bartlett, Herbert Henry, 1st Bt. to Barton, Arthur George Hope
- Barton, Arthur Nigel Espeut to Barton, Georgiana Susanna Arabel
- Barton, Georgina to Barton, Maxwell Felix Bower
- Barton, May to Bartow, Theodosius
- Bartram, Alice Eugenia to Barttelot, Robert
- Barttelot, Robert to Bashford, Radclyffe James Lindsay
- Bashforth, G. P. to Basselet von La Rosée, Margaritta Isabelle Johanna Maria Franziska Gräfin
- Basselot, Monika, Comtesse de la Rosee to Bassett, Jenny Loxton
- Bassett, Joan Margaret to Baston, Sydney
- Bastone, Sarah to Bateman, John Frederick
- Bateman, John Henry to Bates, Juliana Elizabeth
- Bates, Juliet Eleanor Hugolyn to Bath, Jerome
- Bath, John to Bathurst, David Benjamin
- Bathurst, David Charles Lopes to Bathurst, Winifrede Gillian
- Batis, Katherine Clairy to Batterham, Mary Elizabeth
- Batters, George James Logan to Baudouin, Timothy Joseph
- Baudoux, A. H. to Baux, Stephanie des
- Bauçay, Eustachie de to Baxter, Gail
- Baxter, Gaye to Bayern, Corbinian Prinz von
- Bayern, Cunigunde von to Bayern, Maximilian Herzog in
- Bayern, Maximilian I Kurfürst von to Bayerstorff, Sophie
- Bayes, Barbara Ruth Mary to Bayley, Isaac
- Bayley, Isaac to Bayliss, Richard Charles
- Bayliss, Samuel Clive Geoffrey to Bayly, Francis
- Bayly, Francis Trevelyan Villiers to Bayly, Paget
- Bayly, Paget Lambart to Baynes, Nina Emily
- Baynes, Philomena Henrietta to Baysting, Rosie
- Bayton, Bridget to Beach, Patricia Mary Elizabeth
- Beach, Rosemary to Beale, Gerald Montague
- Beale, Gordon Francis Tracy to Beamish, Catherine Emily
- Beamish, Catherine Hewitt to Beamish, George Robert Delacour
- Beamish, George William to Beamish, Mary
- Beamish, Mary to Beamish, William
- Beamish, William to Beardsworth, Virginia Mary
- Beare, Alice Lucy St. John to Beattie, Henry Richard
- Beattie, James Brian David to Beauchamp, Anna Maria
- Beauchamp, Anna Maria Louisa to Beauchamp, Lilian Lucy Stephenson
- Beauchamp, Lisa to Beauchamp-Proctor, Willoughby
- Beauchemin, Elaine Suzanne to Beauclerk, Mary Day
- Beauclerk, Mary Elizabeth Harriet Adele to Beaufort-Spontin, Valerie Georgine Gräfin von
- Beaufoy, Harold to Beaumont, Charlotte Rose
- Beaumont, Charlotte Sybil to Beaumont, Henry
- Beaumont, Henry to Beaumont, Olva Velorna Wentworth
- Beaumont, Pauline M. to Beaumont-Nesbitt, Wilfrid Henry
- Beaumont-sur-Oise, Adelize de to Becher, Bridget
- Becher, Bridget to Becher, John Henry
- Becher, John Kenneth to Becher, Winifred Mary
- Becher, Zoe Louise to Becker, Wilfred
- Becker-Rémy, Elisabeth de to Beckett-Denison, William
- Beckford, Adrian to Bective, Earl of (Thomas)
- Bedall, Beatrice to Bedford, Reginald Lawrence
- Bedford, Richard Alec Riland to Beecham, Honor June
- Beecham, Hugh Joseph to Beer, Vanessa Leila de
- Beerbohm, Agnes Mary to Beevor, Mary
- Beevor, Mary to Behrens, William Edward Boaz
- Behrs, Anastasia to Belben, T. A. (Major)
- Belch, Elizabeth to Belgrave, Thomasine
- Belgrove, Angelina to Bell, Bertram
- Bell, Bessie to Bell, Eynor Mary
- Bell, F. W. to Bell, Jean
- Bell, Jean to Bell, Matthew
- Bell, Matthew to Bell, Susan Delia Aiton
- Bell, Susan Jennifer to Bellais, Temanaha Warren
- Bellamine, John to Bellew of Barmeath, Baroness (Rosemary Sarah)
- Bellew of Duleek, 1st Baron (John) to Bellew, William
- Bellfield, Charles Peter to Bellingham, Maud Alice
- Bellingham, Maud Mary to Belmeis, William de
- Belmont, Algernon Spencer to Benbow, Sandra Victoria
- Bencard, Erik Johann to Bendall, Rupert
- Bendelari, Fred to Benigni in Mueldenberg, Wolfgang Graf von
- Beninga, Anne to Benn, Zvia
- Bennard, Edith Ellen to Bennett, Alice Elizabeth
- Bennett, Alice Lyttleton to Bennett, Elizabeth Grace
- Bennett, Elizabeth Margaret, Baroness Smith of Gilmorehill to Bennett, John
- Bennett, John to Bennett, R. C.
- Bennett, Rachel to Bennett, Zoë Diana
- Bennett-Jones, Kathleen Sheila to Bennison, Nichola Kowhai
- Bennison, Nola Selwyn to Benson, Geoffrey Ralph
- Benson, George to Bensted-Smith, Ruth Mary
- Bensusan, Beatrice to Bentinck, Berend Hendrik Wolter Jan, Baron Bentinck
- Bentinck, Bernard Walter to Bentley, Jane
- Bentley, Jane to Benziger, U. Victor
- Benzoni, Baldassare to Beresford, Ben Richard de la Poer
- Beresford, Benedict Henry de la Poer to Beresford, Henry de la Poer, 2nd Marquess of Waterford
- Beresford, Henry de la Poer, 3rd Marquess of Waterford to Beresford, Robert Henry
- Beresford, Robert Marcus Duncan de la Poer to Beresford-Peirse, Windham de la Poer
- Beresford-Wood, Gwendolen to Berger, William
- Berger-Sandhofer, Michael to Berkeley, Anne
- Berkeley, Anne to Berkeley, Georgiana Mary
- Berkeley, Georgina to Berkeley, Maurice 'the Courtier'
- Berkeley, Maurice 'the Lawier' to Berkley-Matthews, Susan Margaret Gyde
- Berkrolls, Charles to Bermingham, William, 1st Baron Carbery
- Bermond d'Anduse, Philippe de to Bernal-Osborne, Ralph
- Bernaldo de Quirós y Alcala-Galiano, Luis, 9° Marqués de Campo Sagrado to Bernard, Helen
- Bernard, Henrietta to Bernardini, Sandra
- Bernardino, Henri to Berney, Thomas
- Berney, Thomas to Berry, Cecil Maule
- Berry, Cecily Eveline to Berry, Zephaniah Donald
- Berry-Jones, D. J. to Bertie, Katherine
- Bertie, Kathleen Adela Helen to Bertram, William
- Bertran de Lis y Derret, Vicente to Best, Caroline Eliza Montagu
- Best, Caroline Gemma to Best, Thomas Bernard Nicholas
- Best, Thomas Charles Hardinge to Bethell, Elizabeth Wong
- Bethell, Ellen to Bethune, Henry James Hamilton
- Bethune, Henry Lindsay of Kilconquhar, 1st Bt. to Betts, Virginia
- Betts, William to Bevan, Henry
- Bevan, Henry to Bevan, William
- Bevan, William to Bewes, Reginald Austin
- Bewes, Sylvia to Bibby, Edith Mary
- Bibby, Edmund Bernard to Bickerstuff, Melanie June
- Bickerton, 1st Baronet (Richard) to Biddulph, Augusta
- Biddulph, Augusta Elizabeth to Biddulph, Mary
- Biddulph, Mary to Bidwell, Thomas
- Bie, Arnold van to Bigge, John Neville
- Bigge, John Thomas to Bigod, John
- Bigod, John to Billington, Sarah
- Billison, Patricia to Bing, Winifred Ivy
- Bingel, Bernard William to Bingham, Hugh
- Bingham, Hugh Denis Sinclair to Bingham, William Henry
- Bingham-Newland, Anthony to Binny, Mabel Smith
- Binny, Margaret Matilda to Birch, Frances (Fanny) E.
- Birch, Francis David William to Birch, Wyrley
- Birch, Wyrley Peregrine to Bird, Joanna Mary
- Bird, Johanna Rose to Birdwood, Richard
- Birdwood, Richard to Birkin, Olive Isobel
- Birkin, Pamela Mary to Birnie, ‘Father of the Church of Scotland'
- Biron Castro, Andres to Biscoe, Thomas Edward Tyndale
- Biscoe, Thomas Winne to Bishop, Romer Louise Hunter
- Bishop, Rosalind Jane to Bisset, William Turner Murray
- Bissett, Albert Menzies to Blaber, Sidney Clive
- Blacas d'Aulps, Alexandre to Black, John Malloy
- Black, John Mason to Blackall, Henry
- Blackall, Henry to Blackburn, William
- Blackburne Daniell, Alice Caroline to Blacker, Rohan David Peel
- Blacker, Rose to Blackett, Nicholas
- Blackett, Nina M. to Blackley, Virginia Ethel Katherine
- Blackley, William Frederick to Blackwell, unknown
- Blackwell, Violet Constance Lahay to Blackwood, William Stear
- Blackwood-Price, James to Blair, Bryce of that Ilk
- Blair, Carol Margaret to Blair, Robert
- Blair, Ronald Stephen to Blake, Brian
- Blake, Bridget to Blake, Francis
- Blake, Francis to Blake, Julia
- Blake, Julia to Blake, Nicholas
- Blake, Nicholas to Blake, Walter
- Blake, Walter to Blakeney, Gladys Sybella
- Blakeney, Grace to Blakeney, William, 1st and last Baron Blakeney of Castle Blakeney
- Blakenham, 1st Viscount, of Little Balkenham, co. Suffolk (John Hugh) to Blakiston, Matthew Robin
- Blakiston, Matthew Simon Rochfort to Blanchville, Gerald
- Blanckenhagen, Amélie Jeanne Elisabeth Marthe to Bland, John
- Bland, John to Blandford, W. F.
- Blandy, Ada Eliza to Blantyre, Master of (Walter)
- Blaque, Jeanne Victoire to Blayney, Rebecca
- Blayney, Richard, 4th Lord Blayney, Baron of Monaghan to Blennerhassett, Arthur
- Blennerhassett, Arthur to Blennerhassett, Henry
- Blennerhassett, Henry to Blennerhassett, Robert
- Blennerhassett, Robert to Bliebernicht Rocheta, João Manuel
- Bliecastel, Elisabeth von to Bligh, unknown
- Bligh, unknown to Blois, Clara
- Blois, Clare to Blomefield, Kathleen Ruth
- Blomefield, Laura Elizabeth to Blood, David Roche
- Blood, David Roche to Blood, Mary Beatrice
- Blood, Mary Isabel to Blood-Smyth, Miles John Whitton
- Blood-Smyth, Minnie Dorothea Spaight to Blount, Edward Aston Charles Marie
- Blount, Edward Augustine to Blount, William Valentine
- Blount, William Valentine (Lt.-Col.) to Blumer, Thomas John Luke
- Blumofe, Doris to Blunden, Jeanette Francesca Alexandra
- Blunden, John to Blunt, Margaret Catherine
- Blunt, Margaret Dorothy to Blyth, Yvonne K.
- Blyth-Schofield, Susan to Boasman, Valerie Anne
- Boasso, Margherita to Boddam, William Tudor
- Boddam-Whetham, A. S. to Bodman zu Möggingen, Frischhans von
- Bodman, Adelheid von to Bofinger, Margaret Ann
- Bogaerde, Aimé Emile van den to Bohemia, Ferdinand IV of
- Bohemia, Ferdinand of to Boileau, Helen
- Boileau, Helen Rachel to Boissevain, Zwetana
- Boissey, Evey, DAme de Boissey-le-Châtel to Boldero, William
- Boldero-Barnard, Anne to Bolitho, Mary
- Bolitho, Mary to Bolton, Carol
- Bolton, Caroline Grace to Bolton, William
- Bolton, William to Bomford, Winifred Dora
- Bomhard, Christa von to Bonas, Winifred
- Bonaventuri, Bianca to Bond, John
- Bond, John to Bonde, Ylva
- Bondonneau, Guy Henry René to Bonham, Richard Paul
- Bonham, Robert to Bonnor, Sarah Ellen
- Bonnor-Maurice, Charlotte Emily to Booke, Thomas
- Booker, Aileen Mary to Boot, unknown daughter
- Boot, unknown daughter to Booth, Edward
- Booth, Edward Joseph to Booth, James
- Booth, James to Booth, Mary
- Booth, Mary to Booth, unknown daughter
- Booth, unknown daughter to Boothby, Herbert Cecil, 12th Bt.
- Boothby, Hilda Lambert to Bootle-Wilbraham, Sylvia Joan
- Bootle-Wilbraham, unknown daughter to Borbone, Luisa Carlota, Principessa delle Due Sicilie
- Borbone, Luisa Maria Annunziata, Principessa di Parma to Borbón y Pintó, María Luisa Margarita del Corazón Guadalupe Francisca de Sales de
- Borbón y Pérez del Pulgar, Alberto Enrique Alfonso María Cristóbal Luis Fernando, 3° Duque de Santa Elena to Boreel, Hugo
- Boreel, Hugo Geert to Borghese, Virginia Rose Carlotta
- Borgia, Alexander VI to Borough, William
- Boroughton, Eleanor de to Borrie, William Robinson
- Borries, Anna von to Borthwick, Anna Georgina
- Borthwick, Annabelle Evangeline Mary Chase to Borthwick, Marion
- Borthwick, Marion to Borwick, Luke Malise
- Borwick, Mabel Theodora to Bosanquet, Walter Henry
- Bosanquet, William to Boscawen, William Augustus Spencer
- Bosch de Ares, Maria Jose del to Bostock, Elizabeth Joan
- Bostock, Ella Winifred to Bosvill, Robert (Sir)
- Bosville Macdonald, Alexander Somerled Angus of Sleat, 16th Bt. to Boswell, William of Knockroon
- Bosworth, 1st Baron of, co. Leicester (James) to Botha, unknown
- Botham, Anne to Botreaux, William, 3rd Lord Botreaux
- Botrell, Joan de to Boucher, William Scott Hamilton
- Boucherett, Ayscoghe to Bouhours, Louis
- Bouille, Alix Rosalie de to Boultbee, St. John
- Boultbee, Stephanie Hope Barbara to Bourbon de Parme, Zita Clara Prinses de
- Bourbon del Monte, Virginia dei principi di San Faustino to Bourbon, Louise Marie Anne de
- Bourbon, Louise Marie Charlotte, Comtesse de Vierzon to Bourchier, John de
- Bourchier, John, 1st Earl of Bath to Bourgogne, Hugues II Borel, Duc de Bourgogne
- Bourgogne, Hugues III de to Bourke, Edmond
- Bourke, Edmond to Bourke, Maude Margaret
- Bourke, Maurice Archibald to Bourke-Borrowes, Thea Anne
- Bourlet, Christopher James to Boursot, Rebecca Martha
- Bourton, Kathleen to Bouverie, William, 1st Earl of Radnor
- Bouverie-Brine, James Ivor Bouverie to Bowater, Frederick William
- Bowater, Gladys to Bowden-Smith, Philip Ernest (Brigadier)
- Bowdin, Daniel to Bowen, Harold Cedric
- Bowen, Harold H. to Bowen, William
- Bowen, William to Bowerbank, Mary
- Bowerbank, Mary to Bowes-Lyon, Georgina Alice
- Bowes-Lyon, Herbert to Bowlby, Helena Cecil
- Bowlby, Henry to Bowles, Humphrey John Edward
- Bowles, Ida A. to Bowman, Mary
- Bowman, Mary to Bowyer, 5th Baronet, of Highden, Sussex (Charles Mathew)
- Bowyer, 5th Baronet, of Radley, co. Berks (George Henry) to Bowyer-Smijth, Henry
- Bowyer-Smijth, Henry to Boyce, Jane
- Boyce, Janet Elizabeth to Boyd, Diana Mary Grant
- Boyd, Dianne to Boyd, Jean
- Boyd, Jean to Boyd, Robert, 1st Lord Boyd of Kilmarnock
- Boyd, Robert, 1st of Kilmarnock to Boydell, Susan Jane
- Boyden, Eva to Boyle, Anne
- Boyle, Anne to Boyle, Elizabeth Mary Dorothea
- Boyle, Elizabeth Theresa to Boyle, John
- Boyle, John to Boyle, Phoebe
- Boyle, Phyllis Montgomerie to Boynage, John
- Boyne, 10th Viscount, in the province of Leinster (Gustavus Michael George) to Brabant, George Alexander
- Brabant, George Whitmore to Brabazon, George
- Brabazon, George to Brabazon, Xenia
- Brabenec, Deirdre Ann Savage to Brackett, Sarah
- Brackley, 1st Marquess of, co. Northampton (Scroop) to Bradell, George William
- Bradestan, John to Bradford, W. S.
- Bradford, Warren Scott to Bradley, Williamina
- Bradley-Birt, Francis Bradley to Bradshaw, Maud Annette Letitia Elizabeth
- Bradshaw, May Victoria to Brady, Jeanne Marie
- Brady, John to Bragança, Pedro de Alcantara João Carlos Leopoldo Savador Bibiano Francisco Xavier de Paula Leocãdio Miguel Rafael Gabriel Gonzaga
- Bragança, Pedro II, Emperor of Brazil to Braine, William
- Braine-sur-Vesle, Seigneur de (Andre) to Brammer, Peter
- Brampton of Brampton, 1st Baron, co. Huntingdon (Henry) to Brand, James
- Brand, James to Brandenburg, Waldemar Markgraf von
- Brandenburg, Wilhelm 'the Rich' von to Brandolini d'Adda, Yasmin
- Brandolini, Maria to Brandstetter, Lieselotte
- Brandt, Alfredo Enrique to Brashich, Ranko
- Brasic, Gillian Elizabeth to Brassey, John
- Brassey, John to Braunschweig-Bevern, Marie von
- Braunschweig-Blankenburg, Ludwig Rudolf von to Braunschweig-Lüneburg, Ursula von
- Braunschweig-Lüneburg, Wenzel II von to Braunschweig-Wolfenbüttel, Wilhelm Herzog von
- Braunschweig-Wolfenbüttel, Wilhelm I von to Bray, William
- Bray, William to Breay, Margaret Hilda Noel
- Brebeck, Kari to Breerwood, William
- Breese, Anne to Brenan, Susanna
- Brenan, Sydney Herbert to Brentford, Viscountess (Phyllis)
- Brentnal, Jason George to Brereton, George
- Brereton, George Augustus Herbert Hacket to Brereton, Robert
- Brereton, Robert to Bretagne, Yolande, Comtesse de Penthièvre et Porhoët
- Breteuil, Henri-François Marquis de to Brett, Michael
- Brett, Michael Jeremy Baliol to Brewes, William
- Brewin, Amelia Dorothy to Brice, William F.
- Brichielle, Arthur to Bridgeman, Henry Gerald Orlando
- Bridgeman, Henry, 1st Baron Bradford of Bradford to Bridges, Dorothy
- Bridges, Dorothy Elizabeth to Bridgford, Thomas
- Bridgland, Grace Beatrice to Brienne, Yolande
- Briercliffe, (child) to Briggs, Maria
- Briggs, Marjory May to Brightman, William Henry
- Brighton, Claire L. to Brindle, Walter S.
- Brindley, A. D. to Brisbane, John Douglas
- Brisbane, John of Bishopton to Briscoe, Emily
- Briscoe, Esther Mary to Brister, Victoria Anne
- Bristoe, Robert to Brittain, Samson S. W.
- Brittain, Vera Mary to Broadbent, William Herbert
- Broadbridge, 1st Baron, of Brighton, co. Sussex (George Thomas) to Brock, James
- Brock, Joan Cecilia to Brocklebank, Kathleen
- Brocklebank, Kathleen Enid to Broderick, William
- Broderson, Andrew to Brodie, James
- Brodie, James to Brodie-Innes, John Stuart of Milton Brodie
- Brodigan, Alice Caroline to Broehl, Ralph
- Broek d'Obrenan, Agnes van der to Bromet, William Rhodes
- Bromfield, 1st Baronet, of Southwark, co. Surrey (John) to Bromley, Jemima
- Bromley, Jennifer Mary to Brook, Mana Euphemia Ross
- Brook, Margery to Brooke, Blanche
- Brooke, Blanche to Brooke, Gladys
- Brooke, Gladys Milton to Brooke, Margaret
- Brooke, Margaret to Brooke, Susanna
- Brooke, Susanna Cynthia to Brookes, Tania Rachel
- Brookes, Ursula to Brooks, Iris Dorothy
- Brooks, Isabella Lydia to Brooksbank, Hugh Lamplugh
- Brooksbank, Hugh Lonsdale to Brossard, Pauline Katharine de
- Brossaud de Juigné, Simone Henriette Anne Marie to Brougham, Michael John, 5th Baron Brougham and Vaux
- Brougham, Miranda Jane Thérèse to Broughton, Jemima
- Broughton, Jemima to Broun, Annette Helene
- Broun, Anthony Fraser Cameron to Broun, Tracey Lee
- Broun, unknown to Brown, Anne
- Brown, Anne to Brown, David Philip
- Brown, David Reid to Brown, George
- Brown, George to Brown, Jane
- Brown, Jane to Brown, Louisa
- Brown, Louisa to Brown, Nicholas Meredith
- Brown, Nicholas R. to Brown, Sheila Grace
- Brown, Sheila Margaret to Brown, Zoe Meredith
- Brown-Bergman, Mikey to Browne, Annie
- Browne, Annie to Browne, Dominick
- Browne, Dominick to Browne, Florence Isabella
- Browne, Florence Marion to Browne, Isabella
- Browne, Isabella to Browne, Kathleen Maude
- Browne, Kathleen Penelope to Browne, Maud
- Browne, Maud Elizabeth to Browne, St. John
- Browne, St. John T. to Browne, Winifred Lilian
- Browne-Clayton, Annette Constance to Browning, Jack Leslie
- Browning, Jane to Brownlow, Elizabeth Bligh
- Brownlow, Elizabeth Catherine to Brownrigg, Sophia
- Brownrigg, Studholme to Bruce, Alexander
- Bruce, Alexander to Bruce, Charles John
- Bruce, Charles Kerr to Bruce, Emily Hester
- Bruce, Emily Kathleen Cochrane to Bruce, Isabel Bernadette
- Bruce, Isabel de to Bruce, Kay
- Bruce, Keith to Bruce, Mary Elizabeth
- Bruce, Mary Elizabeth to Bruce, Robert, 2nd of Blairhall
- Bruce, Robert, 2nd of Kinnaird to Bruce, Zoe Mary
- Bruce-Bell, Ethel Cecilia to Brudenell, George Lionel
- Brudenell, George Lionel Thomas to Bruen, unknown
- Brueres, Caroline Mary to Brunner, Jane
- Brunner, Jasmine Cecily to Bruslerie, Xavier de la
- Brusnahan, Darryle to Bryan, Reginald Blomefield
- Bryan, Reginald Guy to Bryce, Mary Mercedes
- Bryce, Olive May to Brzezie-Lanckoronski, Margarethe Eleonore Marie Caroline von
- Brzezinski, Anna to Buchan, Annabel Audrey
- Buchan, Anne to Buchan-Hepburn, Walter Scott
- Buchan-Sydserff, Francis to Buchanan, Jean
- Buchanan, Jean to Buchanan-Baillie-Hamilton, Sophie Elizabeth
- Buchanan-Dunlop, Archibald Graham to Buckell, Violet Muriel Monamy
- Buckenham, Robert to Buckle, Winifred Prudence Mary
- Buckler, Bronwyn to Buckley, Ursula Mary
- Buckley, Valerie Frances to Bucknill, Thomas Townsend
- Bucknole, Charlotte to Buddicom, William Squire
- Buddle-Atkinson, Clara Elizabeth to Buffett, Edwin Sydney
- Buffett, Elaine Claudette to Buffett, Stuart Keith
- Buffett, Susan to Bulgaria, Olympia of
- Bulgaria, Olympia, Princess of Bulgaria to Bull, Henry
- Bull, Henry Hyde Norman to Bullen, Mary
- Bullen, Mary to Buller, Redvers Henry, V.C.
- Buller, Reginald to Bullock, Mary
- Bullock, Mary to Bulteel, Elizabeth
- Bulteel, Elizabeth Jane to Bunbury, Bridget
- Bunbury, Caroline Anne to Bundock, Sandra Louise
- Bundy, Edith Janet to Burbidge, Elizabeth Janet
- Burbidge, Emily to Burden, William
- Burder, Alfred Hardcastle to Burdett, Martha
- Burdett, Mary to Burford, unknown
- Burford, Walter Beckwith to Burgess, Margaret Jean
- Burgess, Marguerite to Burgh, George de
- Burgh, George John Allan de to Burgh, Suzanne Patricia de
- Burgh, Sydney to Burgoyne, Constance
- Burgoyne, Constance Maria to Burke, Edmond
- Burke, Edmond to Burke, Laura
- Burke, Laura Rosalind to Burke, Walter
- Burke, Walter Arcedeckne to Burman, Thomas Southam
- Burmester, Audrey to Burnand, Wilhelmina Emma
- Burnard, Caroline Margaret to Burnet, Thomas of Crimond
- Burnet, unknown to Burnett, John
- Burnett, John Alexander, 7th of Kemnay to Burney, Ethel Wordworth
- Burney, Frances to Burns, Mark
- Burns, Martha Ann to Burrard, William
- Burrard, William Dutton to Burridge, William Millman
- Burril, Mary to Burrowes, Arnold
- Burrowes, Arnold Brian to Burrows, Henrietta Elizabeth
- Burrows, Henry to Burt, William Nicholas George
- Burt-Brill, E. S. to Burton, Georgiana Coralie
- Burton, Georgiana Mary to Burton, unknown
- Burton, unknown to Bury, Mary
- Bury, Mary Edith Haigh to Bush, Phillip Horatio
- Bush, Prescott Sheldon to Bussche-Ippenburg, Ricarda Valerie Amelie Freiin von dem
- Bussche-Streithorst, Axel Freiherr von dem to Butcher, William
- Butchers, Helen to Butler, Anne Christal
- Butler, Anne Elizabeth to Butler, Christopher Patrick
- Butler, Ciceley to Butler, Elise Jessie
- Butler, Elise Margarita to Butler, Frances
- Butler, Frances to Butler, Humphrey William
- Butler, Humphrey, 1st Earl of Lanesborough to Butler, Joan
- Butler, Joan to Butler, Lucy
- Butler, Lucy to Butler, Matilda
- Butler, Matilda Hellena to Butler, Richard
- Butler, Richard to Butler, Theobald
- Butler, Theobald to Butler, Whitwell
- Butler, Whitwell to Butler-Kearney, Trench Frank
- Butler-Lloyd, Ann to Buttar, William of Braehouse
- Butten, Alice to Butterworth, Janet Helen
- Butterworth, Jessica to Buxton, Anne
- Buxton, Anne to Buxton, Jacqueline Marcelle
- Buxton, Jaeden Laurence Chee Kan to Buxton, Robert Victor
- Buxton, Robin Anthony to Byass, Ursula Marian
- Byath, Horace to Byne, unknown
- Byng of Southill, 10th Baron, co. Bedford (Arthur Stanley) to Byng, Maximilian Rupert Stuart
- Byng, Mona to Byrne, Godfrey
- Byrne, Grace to Byron, Charles Richard Gordon
- Byron, Charlotte to Bywater, S. C. Jane
- Bywater-Bywater, Rosana Joyce to Cable-Buller, Iris Dawn
- Caboga, Bernhard to Caddell, Maureen
- Caddell, Mildred Sheila to Cadman, Maude
- Cadman, Nicholas Anthony James to Cadogan, William, 1st Earl Cadogan
- Cadoux-Hudson, Daniel Patrick to Cahill, William James
- Cahiravahilla, 1st Viscount (Dominick) to Cairnes, Helen Douglas Gower
- Cairnes, Henry, 2nd Bt. to Cairns, Teresa Jane
- Cairns, Thomas to Caldecote, Viscountess (Kristine Elizabeth)
- Caldecott, Alexandra to Caldwell, James
- Caldwell, James Lillyman to Call, William Pratt, 2nd Bt.
- Calladine, Charles Alexander Starr to Calleja, unknown
- Callen, Anne Eliza to Calthorpe, William
- Calthrop, 1st Baronet, of Croxley House, co. Hertford (Calthrop Guy Spencer) to Calvert, James
- Calvert, James Michael to Camann, unknown son
- Camara Pina, Luis Felipe da to Cameron of Lochbroom, Baroness (Jean Pamela)
- Cameron, 'The Gentle Lochiel' to Cameron, Duncan Alexander
- Cameron, Duncan George to Cameron, John Charles
- Cameron, John Duncan to Cameron, Sarah Louise
- Cameron, Sarah Louise to Campbell of Croy, Baroness (Nicola Elizabeth Gina)
- Campbell of Eskan, Baron, of Camis Eskan in the County of Dunbartonshire (John Middleton) to Campbell, Alan Keir, 4th of Auchendarroch
- Campbell, Alan Le Grand to Campbell, Ann
- Campbell, Ann to Campbell, Archibald, 2nd of Lochnell
- Campbell, Archibald, 2nd of Shirvan to Campbell, Charles
- Campbell, Charles to Campbell, Colin, 1st and last Baron Clyde of Clydesdale
- Campbell, Colin, 1st Bt. to Campbell, Duncan
- Campbell, Duncan to Campbell, Elizabeth
- Campbell, Elizabeth to Campbell, Frances Wilhelmina
- Campbell, Francis to Campbell, Helen
- Campbell, Helen to Campbell, Jacqueline
- Campbell, Jacqueline Christine Swinnerton to Campbell, Janet Helena
- Campbell, Janet Hugh to Campbell, John
- Campbell, John 'Beg' of Bragleen to Campbell, Katherine
- Campbell, Katherine to Campbell, Margaret
- Campbell, Margaret to Campbell, Marjorie Jane
- Campbell, Marjorie Joan to Campbell, May J. C.
- Campbell, May Lilian to Campbell, Peter Michael FitzGerald
- Campbell, Peter of Corries and Duiletter in Glenorchy to Campbell, Sophie Louise
- Campbell, Spencer Cyril Bertie to Campbell, Walter William Thomas Beaujolois, 11th of Skipness
- Campbell, Walter, 3rd of Skipness to Campbell-Johnson, Victoria Betsy Gordon
- Campbell-Johnston, Aileen Lucy to Campbell-Walter, Theresa Anne Henrietta
- Campbell-Watson, D. T. C. to Campos y Guerra, Maria de Dolores
- Campos, Antonio D'Almeida to Cane Wilkinson, Samantha Karen du
- Cane, Aileen Eve to Cannell, Ramsay
- Cannell, Robert Edwin to Cannon-Brookes, Stephen William Aylmer
- Cannons, Charles Eugene to Cantrell-Hubbersty, Martha
- Cantu, Guillermina to Capell, Anne de Vere
- Capell, Annie to Capet, Pierre I, Prince de France
- Capewell, Anne to Caranci, Ursula Claudia
- Carandini, Estelle Marie to Carden, Arthur Vandeleur
- Carden, Arthur, 2nd Bt. to Carden, Lucy Anne
- Carden, Lucy Lawrence to Cardew, Nairne Angela
- Cardew, Norah Skye to Carew Pole, Victoria Marion Ann
- Carew, 10th Baronet, of Haccombe, co. Devon (Thomas Palk) to Carew, John
- Carew, John to Carew, Wallensis
- Carew, Walter Gawen to Carey, Samantha
- Carey, Sarah to Carleton, Elizabeth
- Carleton, Emma Gwendolen Priscilla to Carlisle, Edmund Paul
- Carlisle, Elizabeth to Carlyon, Caroline
- Carlyon, Caroline Morris to Carmichael Smyth, Mary
- Carmichael Smyth, Mary Eliot to Carmichael, John
- Carmichael, John to Carnachan, Robert
- Carnacine, Gabriela to Carnegie, Claudia Katharine Angela
- Carnegie, Clementina to Carnegie, Margaret
- Carnegie, Margaret to Carnegy, William Joseph Benson
- Carnegy-Arbuthnott, Bridgett to Carpegna, Conte di (Tommaso)
- Carpendale, Caroline St. John to Carr White, Reginald Alfred
- Carr, 1st Baronet, of Sleford, co. Lincoln (Edward) to Carr, John Adams
- Carr, John Adams to Carr-Ellison, unknown son
- Carr-Gomm, Adam Richard to Carrick-Buchanan, Sarah Maria Clotilda
- Carrickfergus, 1st Baron (William Arthur Philip Louis) to Carroll, Elizabeth
- Carroll, Elizabeth Helen Kathleen Alice to Carruthers, Margaret
- Carruthers, Margaret Anne to Carswell, William Wilde
- Carswood, Margaret to Carter, George
- Carter, George to Carter, Mary Lucy
- Carter, Mary Nest to Carteret of Hawnes, Baroness (Mary Anne)
- Carteret, 1st Baronet, of Metesches, in Jersey (George) to Cartwright, Keith
- Cartwright, Lawrence to Carver, R. O. H.
- Carver, Rachel to Cary, Lesley Anne
- Cary, Letitia to Carysfort, Countess of (Elizabeth)
- Casa Irujo, Carlos de to Casement, Grace Lorraine
- Casement, Hanna to Cash, William R. P.
- Cashel, Anne Maud to Cassidy, Margaret
- Cassidy, Maria to Castell-Castell, Marie Therese Gräfin zu
- Castell-Castell, Marie-Therese Gräfin zu to Castelnau, Marguerite de
- Castelo-Branco, Frederico Franco de to Castillon, Viscomtesse de (Jeanne)
- Castlake, Hannah Maria to Castleman, Suzy M.
- Castlereagh, 10th Viscount (Frederick Aubrey) to Catchpole, Vanessa
- Cate, Jan ten to Cathcart, Leta Adine
- Cathcart, Louisa to Caton, Sarah
- Caton-Woodville, Elizabeth Hope to Catto, Kathryn Mary
- Catto, Margaret to Caulfeild, Henry William
- Caulfeild, Hester to Caulfield, Susan
- Caulfield-Browne, Helen Luise to Cavanagh, William
- Cavard, Alexandra to Cave, Mabel
- Cave, Margaret to Cave-Browne-Cave, Edward Farsyde
- Cave-Browne-Cave, Edward Johnson to Cavendish of Hardwick, 9th Baron, co. Derby (William George Spencer)
- Cavendish of Keighley, 1st Baron, co. York (George Augustus Henry) to Cavendish, Georgiana Beatrice
- Cavendish, Georgiana Dorothy to Cavendish, Sybil Moyra
- Cavendish, Theodore Robin to Cawardyn, John
- Cawdery, Eric to Cayley, Blanche Graham
- Cayley, Bronwen to Cayley, Philadelphia
- Cayley, Philip Estcourt to Cazalet, Phyllis Laura
- Cazalet, Pierre Peter to Cecil, Edith Ann
- Cecil, Edith Celandine to Cecil, Suzanne Jocelyn
- Cecil, Tanya Susan to Cerezo, Maria
- Cerff, Beverley to Chadwick, Georgina Catherine Ann Gwynne
- Chadwick, Gwynfa Burton to Chaldecott, Richard Lucas
- Chalencon-Rochebaron, François de to Chalmers, William
- Chalmers, William to Chamberlain, Edith Marian
- Chamberlain, Edna Clare to Chamberlayne, Penelope
- Chamberlayne, Penelope to Chambers, Maria
- Chambers, Maria Mercedes to Chambré, Robert
- Chambré, Robert to Champernowne, Walter
- Champernowne, Wilhelmina Barbara Maria to Champion, William Nihill
- Champkin, Clare to Chancellor, James
- Chancellor, Jane to Chandos-Pole, Winifred Olga
- Chandos-Pole-Gell, Henrietta Auriol to Chaplin, Frances Anne
- Chaplin, Francis to Chapman, Edward
- Chapman, Edward to Chapman, M. P.
- Chapman, Mabel Cecile to Chaponay, Simone de
- Chaponay-Morance, Henryanne Maria Pierre Emmanuelle Constance de to Chappuis, Benoitte
- Chappuis, Brice-Alexis to Chappuis, Vital, Seigneur de la Salle
- Chappuzeau, Roberto to Charlesworth, Winifred Maude
- Charleton, Alice to Charlton, Emma
- Charlton, Emma to Charrington, Georgina Tryce
- Charrington, Gerald Anthony to Charteris, Zoe France
- Charteris-Wemyss-Douglas, Francis to Chase, Pauline
- Chase, Penelope Jane to Chatfield, Katherine
- Chatfield, Kyrle Mitford to Chaumont-Quitry, Romee de
- Chaumpaigne, John de to Chavasse, Sarah Stephens
- Chavasse, Sidney to Chaytor, Isabella
- Chaytor, Isabella to Cheappe, Augustine Pauline Ludovine
- Chearley, Anthony to Chelmsford, Viscountess (Gillian)
- Chelsea, 1st Viscount, co. Middlesex (Charles Sloane) to Chenevix-Trench, Sarah A.
- Chenevix-Trench, Sarah Jane to Cherry, Peter
- Cherry, Peter Harold to Chester, John
- Chester, John to Chetwode, Elizabeth
- Chetwode, Elizabeth to Chetwynd, Elene
- Chetwynd, Eleonora to Chetwynd, William
- Chetwynd, William to Chetwynd-Talbot, Meriel
- Chetwynd-Talbot, Michael Gilbert to Chevers, Margaret
- Chevers, Margaret to Cheyne, Margaret
- Cheyne, Margaret to Chichester, Alicia
- Chichester, Alicia Vesta Anne to Chichester, Gladys Jean
- Chichester, Grace Mildred Vernon to Chichester, unknown daughter
- Chichester, unknown daughter to Child, Honor Melissa
- Child, Isabella to Childers, Peter
- Childers, Richard Spencer to Chinnery, Walter Moresby
- Chinnery-Haldane, Agnes Elizabeth to Chisholm, Margaret
- Chisholm, Margaret to Chitty, Jessica Susan
- Chitty, John Heighway to Cholmeley, Winifred Susan
- Cholmley, 1st Baronet, of Whitby, co. York (Hugh) to Cholmondeley, Lord of (Hugh)
- Cholmondeley, Lord of (Richard) to Choy, Yvonne Michele
- Chrapovitsky, Maya de to Christian, Beryl Noreen
- Christian, Betty to Christian, Elizabeth
- Christian, Elizabeth to Christian, Gladys Margaret
- Christian, Gladys Muriel to Christian, John James
- Christian, John Longford Lee Crellin to Christian, Mary
- Christian, Mary to Christian, Sarah Norah Nobbs
- Christian, Sarah Prescott to Christie, Archibald
- Christie, Archie to Christie-Miller, William Joseph Haldun
- Christierson, Ingrid von to Chubb, William Maurice
- Chudd, Beatrice to Churchill of Sandridge, 9th Baron, co. Hertford (Charles Richard John)
- Churchill of Whichwood, 1st Baron, co. Oxford (Francis Almeric) to Churchward, Matthew
- Churchward, Matthew Capel Shordiche to Châtillon, Nicole, Vicomtesse de Limoges et Comtesse de Penthièvre
- Châtillon, Renaud, Prince of Antioch to Clack, William Charles
- Clackmannan, Bruce of to Clanricarde, Countess of (Mary)
- Clanricarde, Countess of (Urania Anne) to Clare, Maud de
- Clare, Megotta to Clarina of Elm Park, Baroness (Susan Elizabeth)
- Claringbold, Mary to Clark, Christine
- Clark, Christine Ann to Clark, Harriet Christina Montagu
- Clark, Harriet Compton to Clark, Katie Jane
- Clark, Kaycee Lea to Clark, Reginald
- Clark, Reginald to Clark, Zeta Reba
- Clark-Hall, Diana Mary to Clarke, Bartholomew
- Clarke, Beatrice to Clarke, Elizabeth
- Clarke, Elizabeth to Clarke, Henrietta Maria
- Clarke, Henry to Clarke, Kathleen Grant
- Clarke, Kathleen Howard to Clarke, Peter
- Clarke, Peter to Clarke, Thomas
- Clarke, Thomas to Clarkson, John Lawrence
- Clarkson, Jonathan to Clavering, William Aloysius, 9th Bt.
- Clavering-Cowper, George Augustus, 4th Earl Cowper to Clay, Michael John
- Clay, Miriam to Clayton, Bubbles
- Clayton, Caroline Anne Agnes to Clayton, Rosia Mary
- Clayton, Ruth Evelyn to Cleeve, Jocelyn
- Cleeve, John Penniman to Cleland, W. Marshall
- Cleland, Wendy to Clements, Henry Victor
- Clements, J. to Clephane, William
- Clerambault, Desiree de to Clerk, Madge
- Clerk, Madge to Clerke, John, 1st Bt.
- Clerke, John, 4th Bt. to Cleveland, Howard Wilder
- Cleveland, I. to Cliffe, Walter
- Cliffe-Hatch, George to Clifford, Ellen
- Clifford, Emily to Clifford, Peter
- Clifford, Peter Frazer Sinclair to Clifton, Anne
- Clifton, Anne to Clifton, Waller, 12th Bt.
- Clifton, William to Clinton, Charles
- Clinton, Chelsea to Clist, Sophia Ann Brinton
- Clitheroe, 1st Baron, of Downham, co. Lancaster (Ralph) to Clive, William
- Clive, William Enys to Close, Henry Samuel
- Close, Herbert Skillicorn to Clough, William
- Clough-Taylor, Cara Prunella to Clucas, Michael Louis
- Clucas, Moses Henry to Clutton-Brock, Timothy
- Cluysenaar, André Edmond Alfred to Coates, Elizabeth
- Coates, Elizabeth to Coats, Frances Alice
- Coats, Frieda to Cobb, Wilton Winstanley
- Cobbald, Blanche Katherine to Cobbold, Jean
- Cobbold, Jeanne Margaret Mackay to Cobham, Reynold, 2nd Lord Cobham (of Sterborough)
- Cobham, Reynold, 4th Lord Cobham (of Runham) to Cochrane, Basil Edward Arthur
- Cochrane, Basil Robert to Cochrane, J. A.
- Cochrane, Jacobina Frances to Cochrane, Robert of Cochrane
- Cochrane, Robert of that Ilk to Cockayne, William
- Cockayne-Cust, Emmeline Mary Elizabeth to Cockburn, James MacDowall
- Cockburn, James of Langton to Cockburn, Yvonne Pearl
- Cockburn-Campbell, Alexander Bruce to Cockman, N. E.
- Cockram, Elizabeth Anne to Cocks, Sandra Christine
- Cocks, Sandy to Codorniu y Alvarez de Toledo, Jaime
- Codrington, 1st Baronet, of Dodington Park, co. Gloucester (Gerald William Henry) to Coe, Toby Richard
- Coehoorn, Theodora Aurelia van to Coffin, William
- Coffy, Anne to Coghlan, William
- Coghlin, Natalie Rosamond Sophia to Cohen, Mozelle
- Cohen, Nanette Salomons to Cokayne, unknown
- Cokayne, unknown to Coke, Robert
- Coke, Robert to Colbert, Susan J. M.
- Colbert-Chabanais, Adolphine Henriette Anne Gabrielle Guillemette de to Colclough, Elizabeth Gertrude
- Colclough, Emily to Coldicott, Underhill
- Coldicutt, Bertie James to Cole, Georgina Dorothy May
- Cole, Georgina Grace Ida to Cole, Thomas N.
- Cole, Thomasine to Coleclough, Thomas James
- Colefax, Anne Marie to Coleridge, Francis James
- Coleridge, Francis Stephen to Coles, Zacharia William
- Coleshill, 1st Viscount, co. Warwick (Henry) to Colles, unknown daughter
- Colles, unknown son to Collett, Susannah E.
- Collett, Thomas to Collier, Mary Elizabeth
- Collier, Mary Helen to Collingwood, Robert
- Collingwood, Robin George to Collins, Isabel Cecilia
- Collins, Isabel Frances to Collins, Verena
- Collins, Victoria Susannah to Colloredo-Mannsfeld, Theresita Gräfin von
- Colloredo-Mels, Aimée Stephanie Ilona Antonia Gräfin von to Colmore, William Harrison
- Colnbrook, Baron, of Waltham St Lawrence in the County of Berkshire (Humphrey Edward Gregory) to Colquhoun, Ivie Muriel Helen
- Colquhoun, J. A. S. (Lt.-Col.) to Colston, William Jenkins Craig
- Colston-Baynes, Dorothy Julia to Colthurst, Henry Buller
- Colthurst, Henry Nicholas Almroth to Colvile, Frederick Leigh
- Colvile, Geoffey Rollo De Vine to Colville, Archie
- Colville, Arthur Edward to Colville, Marjorie
- Colville, Marjorie Southworthe to Colvin, Zoe
- Colvin-Smith, Colvin to Comberford, William
- Combermere of Bhurtpore, 1st Viscount (Stapleton) to Compton, Anne
- Compton, Anne to Compton, William, 4th Marquess of Northampton
- Compton-Bracebridge, (?) to Conant, Henry John
- Conant, Herbert to Confalone y Albino, Raffaele
- Confalone, Agata to Coningsby, Cecilia
- Coningsby, Cecilia FitzWilliam to Coningsby, unknown son
- Coningsby, unknown son to Connell, William John
- Connell-Cotter, Florence E. to Connolly, Kate Rodel
- Connolly, Katherine to Conoly Koontz, Mary Shell
- Conoly, Dan to Constabile, Marie-Laetizia
- Constable Maxwell, Jennifer Mary to Constable-Maxwell, Ian Simon Joseph
- Constable-Maxwell, Jeanette Alice Norah to Constantinople, Zoë of
- Consterdine, James to Conway, Robert
- Conway, Robert to Conyers, Mary
- Conyers, Mary to Cooch, unknown
- Cood, Elizabeth to Cook, Herbert Frederick, 3rd Bt.
- Cook, Horace Batstone to Cook, William H.
- Cook, William H. to Cooke, Esther Mary
- Cooke, Ethelwynne Beatrice Victoria to Cooke, Mary
- Cooke, Mary to Cooke-Collis, Maurice Talbot
- Cooke-Collis, Nora to Cookman, William Henry Elydyr
- Cooksey, Benedicta Eugenia to Coombe, William Stafford
- Coomber, Albert Leonard to Cooper, Anne
- Cooper, Anne to Cooper, Duff
- Cooper, Duke to Cooper, Harry
- Cooper, Harry Edward to Cooper, Louisa Clare
- Cooper, Louisa Maude to Cooper, Richard Gregory Christopher
- Cooper, Richard Guy to Cooper, William Henry
- Cooper, William Henry of Cogar, 5th Bt. to Coote, Cecilia Constance
- Coote, Cecilia Matilda to Coote, Nicola
- Coote, Nina Edith to Cope, Henry
- Cope, Henry to Copland, Violet Wilhemina Somerville
- Copland, William of Colliston to Copley, Maria
- Copley, Maria to Corballis, Herbert
- Corballis, Herbert Joseph to Corbet, H. M.
- Corbet, Hannah Conquest to Corbett, Diana Caroline
- Corbett, Diana Melissa to Corbin, William
- Corbishley, Ada Elizabeth to Cordingley, Venetia Ruth
- Cordle, Alexander Anthony to Corkran, Victor George
- Corkran, Violet Maud to Cornet d'Elzius du Chenoy, Xavier
- Cornet d'Elzius, Catherine to Cornwall, Catherine
- Cornwall, Cecilia to Cornwallis, Countess of (Julia)
- Cornwallis, David to Corrie, Margaret
- Corrie, Margaret Ann Blanche to Corsellis, Rachel
- Corser, Elizabeth Esther to Cory-Wright, Julian Gabriel
- Cory-Wright, Julian Gabriel to Cosby, William
- Cosby, William to Costelloe, Rachel Pearsall Conn
- Costelo, Debbie to Cottam, Tara Claire Nicola
- Cottam, Tavia Trevithick to Cotter, Isabel Sadie
- Cotter, Isabella to Cotter, Williamina Grant
- Cotterell, 1st Baronet, of Garnons, Herefordshire (John Geers) to Cottle, Thomas J.
- Cottnam, George to Cotton, Gilbert Francis Egerton
- Cotton, Gilbert Henry to Cotton, Robert, 5th Bt.
- Cotton, Rodney Gilbert Stapleton to Cotts, William Dingwall Mitchell, 1st Bt.
- Cotty, Zoë Frances to Coulson, William Lisle Blenkinsopp
- Coulston, Andrew Peter James to Cour, Pierre de la de Balleroy
- Cour-Balleroy, Daisy de la to Courage, Zoe Frances
- Couratell y de Armino-Leonte, Carmen Idilia to Courcy, Rebecca de
- Courcy, Richard Fitz James de to Courtenay, Anne
- Courtenay, Anne to Courtenay, Margaret
- Courtenay, Margaret to Courtland, Van
- Courtman, Catherine to Coutanche, Ruth Sophia Joan
- Coutant, Claire to Coventry, Dorothy Mary
- Coventry, Dulcie Alice to Coventry, Richard Alan Penrose
- Coventry, Richard George Temple to Cowan, Sophia Marjorie
- Cowan, Steven M. to Cowie, Benjamin Morgan
- Cowie, Caroline to Cowley, W. G.
- Cowley-Brown, Adelaide to Cowson, Raymonde
- Cowt, Mary to Cox, Henry Aubrey
- Cox, Henry Carew to Cox, Sarah Julia
- Cox, Sarah Lamorna to Coytmore, unknown
- Cozen, Hannah to Cracow, Salome of
- Cracraft, Susanna to Cragg, William Gilliat
- Craggel, Jean to Craig, Theodosia Olive
- Craig, Thomas to Cramer Roberts, Walter Randal
- Cramer, Adelaide to Cramsie, Roger
- Cramsie, Rose to Cranmer, William
- Cranmer-Byng, Alfred Molyneux to Craufurd, Anne
- Craufurd, Anne to Craven, Evelyn Laura
- Craven, Evelyn Mary to Crawford, Alexander
- Crawford, Alexander to Crawford, Frank Armstrong
- Crawford, Fred to Crawford, Martha Anna
- Crawford, Martha Eliza to Crawfurd, Eleanor Julia Charteris
- Crawfurd, Elizabeth to Crawley, Joan
- Crawley, Joanna Gibbs to Crawley-Boevey, William John
- Crawley-Boevey, William Walstan to Creagh, Jean Helen
- Creagh, Jean Patricia to Creber, Thomas Jack
- Crecy Steel, Edith Sheilah de to Cremin, Michael Desmond
- Cremonesi, Ornella to Creswell, Thomas
- Creswick, Alec to Crewe, Willoughby
- Crewe-Milnes, Annabel Hungerford to Crichton, Constantine
- Crichton, Constantine Hotham to Crichton, Lord (William)
- Crichton, Louisa Anne Catherine to Crichton-Stuart, Edward Neil James
- Crichton-Stuart, Eileen Beatrice to Cripps, Harrison
- Cripps, Harry Richard to Crisp, Winifred
- Crispe, Alice to Croasdaile, Richard Thomas
- Croasdaile, Susan to Croft, Charlotte
- Croft, Charlotte Catherine to Croft, Martha Ann
- Croft, Mary to Crofton of Mote, Baroness (Maureen Jacqueline)
- Crofton, 1st Baronet, of Longford House, co. Sligo (James) to Crofton, Frederica
- Crofton, Frederica Fanny to Crofton, Neil Arthur
- Crofton, Nettie Elise to Crofts, Isabel
- Crofts, Isabel to Croker, Caroline Dillon
- Croker, Catharine to Crolly, unknown de
- Croly, Eileen Mary to Crompton, Lisa
- Crompton, Lucy Elizabeth to Crone, Elizabeth
- Crone, Elizabeth to Cronin-Coltsmann, Terence Daniel
- Cronk, Mary to Crookenberg, Mary
- Crookenden, Agnes Louise to Cros, Pierre Samuel du
- Cros, Primrose Millicent Elaine Mallet du to Crosbie, Mary
- Crosbie, Mary to Crosland, Walter Hugh
- Crosley, Christiana to Cross, Philip Hawes
- Cross, Phoebe Jane to Crossley, John
- Crossley, John to Crosthwaite-Eyre, William
- Croteau, Corinne to Crowe, Sarah
- Crowe, Susan Marjorie to Croy, Constantin Maria Walter Erich
- Croy, Diane-Marie Leopoldine Jacqueline Ernestine Emmanuelle to Crozier, Jane Elliot
- Crozier, Jane Evelyn to Croÿ, Isabelle von
- Croÿ, Isabelle von to Cruickshanks, Victoria M. L.
- Cruikshank, Andrew to Cruttwell, Wilson Clement
- Cruwys, Annie Gwendoline to Cubitt, Lucy
- Cubitt, Lucy Jane to Cuffe, Mary
- Cuffe, Mary to Cullen, John, 2nd Bt.
- Cullen, Joseph to Cullum, William List
- Culme, Elizabeth to Cumberbatch, Wanda
- Cumberland and Teviotdale, 1st Duke of (Ernst August I) to Cumming, F.
- Cumming, Fiona Helen to Cummins, Joseph King
- Cummins, Joseph King to Cuningesburgh, William de
- Cuningham, 10th Baronet, of Robertland, co. Ayr (Arthur Percy) to Cuninghame, Boyd Alexander
- Cuninghame, Boyd Alexander to Cuninghame, William of Kilmaurs
- Cuninghame, William, 10th of Craigends to Cunliffe, Nicolette Anne
- Cunliffe, Norah Dorothy to Cunningham, Anne
- Cunningham, Annie to Cunningham, Josias
- Cunningham, Josias to Cunningham-Reid, Wendy M.
- Cunninghame Bontine, Anne Elizabeth to Cunynghame, Renate Maria
- Cunynghame, Richard George Arthur Selwyn to Curghey, unknown wife
- Curi, Annette to Curran, Rachel Elizabeth
- Curran, Rebecca Dorothy Marion to Currie, Donald Scott, 7th Bt.
- Currie, Dora to Currie, William
- Currie, William to Curtis, Charles Nevill
- Curtis, Charles William to Curtis, Marie-Adèle
- Curtis, Marion to Curwen, Gilbert
- Curwen, Gilbert to Curzon, Francis Richard Henry Penn, 5th Earl Howe
- Curzon, Frederick Emanuel Hippolyte to Curzon-Howe, Victoria Alexandrina Alice
- Curzon-Howe-Herrick, Assheton Montagu Windsor to Cusack-Smith, Winifred
- Cusance, Beatrix de to Cuthbert, Emily
- Cuthbert, Eric to Cutsem, Zara van
- Cutte, Judith to Cywinski, Jerzy Rafal
- Czacki, Anna Maria to Czernin von und zu Chudenitz, Wilhelmine Gräfin
- Czernin, Alexander to D'Arcy, Dominick
- D'Arcy, Dominick to D'Arcy, Mary
- D'Arcy, Mary to D'Oursy, Pauline Extelle
- D'Oyley, Anna to Dachetear, Lucretia von
- Dachröden, Cäsar Carl Ludwig von to Daer and Shortcleuch, 9th Lord (Alfred Douglas)
- Daer, Lord (Basil William) to Dalarna, Duke of (Gabriel Carl Walter)
- Dalberg zu Hernsheim, Wolfgang Heribert von to Dalgleish, William
- Dalgliesh, Angus Robin Franklin (Surg.-Capt.) to Dallas, Nigel Alexander
- Dallas, Octavia to Dalrymple, Anna Gertrude
- Dalrymple, Anna Mary to Dalrymple, Margaret
- Dalrymple, Margaret to Dalrymple-Hay, John
- Dalrymple-Hay, John Barstow Mackenzie to Dalton, John de
- Dalton, John Neale to Daly, Caroline Maria
- Daly, Caroline Sophia to Daly, John Muredach
- Daly, John Peter to Dalyell, Matthew Thomas
- Dalyell, Moira Eleanor to Dalzell, William
- Dalzell, William to Dampier-Whetham, William Cecil
- Dampierre, 'Sans-Terre' to Dando, Matthew
- Dandridge, Frances to Daniel, Charles Martin
- Daniel, Charlotte Ismay Joan to Daniell, Elisa M. P.
- Daniell, Eliza Earle to Dannatt, Philippa Margaret
- Dannemand, Caroline, Countess of Dannemand to Dapena Garcia y Silva, Haydee
- Dapena Regueira, Agustin to Darby, Thomas
- Darby, unknown to Darcy, Philip
- Darcy, Philip, 1st Lord Darcy to Darell, Thomas
- Darell, Thomasin to Darling, James Ralph
- Darling, James Weyland to Darnley-Smith, Susan Hargrave
- Darnton, Ann to Dartrey, Richard
- Darval, Emily to Dashwood, Avice Frances Anne
- Dashwood, Barbara Helen to Dashwood, Marion Avice Frances
- Dashwood, Marlene Dolores to Daubeney, Williama Margaret
- Daubeny, A. C. to Daunt, Jane
- Daunt, Jane to Davenhill, Richard
- Davenly, Augustus to Davey, Eliza
- Davey, Eliza Jane to Davidson, Auriol Edith
- Davidson, Barbara to Davidson, Justina
- Davidson, Katherine Ellen to Davie, Cordelia
- Davie, Diana Catherine Symington to Davies, Caroline Celia Hyde
- Davies, Caroline Jane to Davies, Harriet Anstice
- Davies, Harriet Machin to Davies, Mary
- Davies, Mary to Davies, Susan Joan
- Davies, Susan Karen to Daviron, Pierre Henri René
- Davis, 1st Baronet (John Francis) to Davis, Esther
- Davis, Esther to Davis, Maria Jane
- Davis, Marian Dunbar to Davis, Zhan Beverly
- Davis-Bovie, Catharine to Davson, Thomas Gordon
- Davy, 1st Baronet, of Grosvenor Street (Humphry) to Dawans, Sylvia von
- Dawber, Bruce Kirk to Dawkins, Henry Thomas
- Dawkins, Horace Christian to Dawnay, Nicholas St. John
- Dawnay, Nigel William to Dawson, Elizabeth Janet Erskine
- Dawson, Elizabeth Selina Georgiana to Dawson, Minnie Ethel
- Dawson, Minnie Wanna to Dawson-Damer, Winnifreda
- Dawson-Greene, Henry to Day, Nina Louisa
- Day, Noeline Hortense Pennefather to De Ritter, William Philip Alastair
- de Salis-Soglio, Margaretha to Deady, John Ambrose
- Deagostini, Luca to Dean, Peter Wesley (Major)
- Dean, Philippa Ankaret to Deane, O.
- Deane, Philip to Dease, Kathleen Mary
- Dease, Laurence to Debonnaire, Susannah Selina Sophia
- Debreil, Dagmar to Deed, Tracey Louise
- Deedes, Alexander David J. to Degenfeld-Schonburg, Georg Graf von
- Degenfeld-Schonburg, Gottfried Graf von to Delacourt-Smith, Stephen
- Delacroix, Blanche Zélie Joséphine, Baronne de Vaughan to Delano, William Walters
- Delanty, Catherine Jane to Delius, Sally Eileen
- Dell, Jane to Delves, Thomas, 4th Bt.
- Delves-Broughton, Alexander Paul to Demaine, Mary
- Demaine, Mary to Dempster, Margaret
- Dempster, Mary Emma to Denholm, William, Bt.
- Denholme, Anna to Denison, Sonia Myrtle
- Denison, Sybil May to Denman, Violet Victoria
- Denman-Jubb, Agnes Marjorie to Dennehy, Walter
- Dennen, Ernest to Dennis, Joseph Morley
- Dennis, Katherine Martha Maria to Denny, Anna Rose Frances
- Denny, Anne to Denny, Lois Marcia
- Denny, Lois Marjorie to Dent, Frankland
- Dent, Frederick to Denton, William Lewis
- Denune, Christian to Dering, Charlotte Elizabeth
- Dering, Charlotte Mary to Derwentwater, Margaret de
- Des Fosses, Arthur to Deskovic, Maria Katherine von
- Deslandres, Anne-Marie to Dessewffy, Maria-Theresia Emma Elisabeth Felicia Josefa Regina
- Dessoy, Patricia to Deverell, Wykeham Travel
- Devereux, 10th Baronet, of Castle Bromwich, co. Warwick (George) to Devereux, Rupert Montague
- Devereux, Samina Maria to Devon, 8th Earl of (William)
- Devon, 9th Earl of (William) to Dewar, Edmund
- Dewar, Edward to Dewar, Robert
- Dewar, Robert Cuming to Dewhurst, Patricia
- Dewhurst, Robert Edward Charles to Dibdin, William Joseph
- Dibley, Albert Kingsley to Dick, William L.
- Dick, William Leslie to Dicketts, Robert A. I.
- Dickey, Alan Verne to Dickinson, James Stephen
- Dickinson, Jane to Dickson, Charlotte Kirkpatrick Lindsay
- Dickson, Charlotte Maria to Dickson, William
- Dickson, William to Digby, Charlotte Gabrielle
- Digby, Charlotte Kathleen to Digby, Richenda Catherine
- Digby, Robert to Dilke, Richard
- Dilke, Rosemary Blanche to Dill, Robert Foster
- Dill, Robert Foster to Dillon, Christina
- Dillon, Christopher to Dillon, John
- Dillon, John to Dillon, Robert
- Dillon, Robert to Dilworth, William
- Dilwyn, William to Dingley, William
- Dingli-Attard, Joseph, 18th Baron Hemsija e Zabbaria, 17th Baron Ortigos to Diotallevi, Flavio
- Diou, Daisy Adeline to Dister, John
- Distin, Ann Matilda to Dixie, Richard Thomas
- Dixie, Rosamond Emily to Dixon, Jane
- Dixon, Jane to Dixon, Zachary Richard John
- Dixon-Brown, Cecil Lewis to Dobbin, Geoffrey Vernon
- Dobbin, George to Dobbinson, William
- Dobbs, Adela Neville to Dobbs, Mary Elinor
- Dobbs, Mary Hill to Dobree, John H.
- Dobree, John Hankey to Dobson, Winifred M.
- Dobyn Yate, Eleanor to Dodd-Noble, Simon Thomas Antony
- Doddington, Elizabeth to Dodson, Zoë Diana Mary Alicia
- Dodsworth, Anna Harriet to Doherty, William
- Dohna, Christoph II Burggraf von to Doig, Zoe Claire
- Doige, Georgina to Dolmage, William Henry
- Dolmahoy, Elizabeth to Domvile, Karen Jane
- Domvile, Katherine Lake to Don-Wauchope, Yona Marie
- Donachie, Jamie to Donaldson, Malcolm
- Donaldson, Malcolm to Donelson, unknown
- Doneraile, 10th Baron, of Doneraile, co. Cork (Richard Allen) to Donne, Winifred
- Donnelan, Edmond to Donoughmore of Knocklofty, Richard Michael John co. Tipperary
- Donoughue, Baron, of Ashton in the County of Northamptonshire (Bernard) to Dopping, unknown
- Dopson, Norma Fill to Dorman, Hilda Penn
- Dorman, Ian to Dormer, Edward Henry
- Dormer, Eleanor to Dorrien-Smith, Rosemarie Helen
- Dorrien-Smith, Susan Elizabeth to Dougall, William Stark
- Dougan, Agnes to Douglas, Agnes
- Douglas, Agnes to Douglas, Barbara Lynn
- Douglas, Barbara Margaret to Douglas, Edward
- Douglas, Edward Archibald to Douglas, Gavin Sholto George
- Douglas, Gavin William to Douglas, Isobel
- Douglas, Isobel to Douglas, Joan Leslie
- Douglas, Joan Margaret to Douglas, Margaret
- Douglas, Margaret to Douglas, Pamela Jean
- Douglas, Patric to Douglas, unknown
- Douglas, unknown to Douglas-Campbell, Walter James
- Douglas-Compton, Charles to Douglas-Home, Margaret Jane
- Douglas-Home, Maria to Douglass, Wesley Glenn
- Douie, Margaret Livingstone to Doverdale, Baroness (Sarah)
- Doveston, Anthony to Dowding, Kenneth Townley
- Dowding, Lilian Emma to Down, Vincent H.
- Downall, Annie Katharina to Downham, William
- Downie, Agnes Helen Flockhart to Dowse, William
- Dowse-Finnemor, Fabienne José to Doyle, T. F.
- Doyle, Taylor Nicole to Drace-Francis, Teresa
- Drach, Jean-François to Drake, George
- Drake, George to Drake-Brockman, Wallace David Bennett
- Drake-Cutliffe, Charles Bernard Mervyn to Dredge, Simon James
- Dreelen, John van to Drew, Penelope Christian
- Drew, Philippa Catherine to Drinan, Ursula
- Dring, Alan Henry to Droop, Giles T. R.
- Drory, Madeleine Gabrielle to Drumlanrig, Viscount (Sholto Francis Guy)
- Drumm, Dorothy Eleanor Barbara to Drummond, Charles
- Drummond, Charles to Drummond, Gwyneth May
- Drummond, H. to Drummond, Katherine
- Drummond, Katherine to Drummond, Richard Stuart Heneage
- Drummond, Robert to Drummond-Hay, Gladys
- Drummond-Hay, Gladys Beatrice to Drury, Margaret
- Drury, Margaret Alice to Dryden, Matthew Scott
- Dryden, Nicholas to Duberly, William Gray
- DuBern, Patricia to Duckett, Harriet Isabella Anne
- Duckett, Isabella to Duckworth-King, Violet Caroline
- Duckworth-Schachter, Elijah Sloane to Dudley, Edward
- Dudley, Edward Patrick Vercker to Duff Gordon, Zoë Finovola
- Duff, 'Tiger' to Duff, Helen
- Duff, Helen to Duff, Mary
- Duff, Mary to Duffield, Gavin
- Duffield, Gladys Helen to Dugdale, Clementine Alexandra Louise
- Dugdale, Clulow Robah Lillah to Duggan, unknown daughter
- Duggleby, Allys Mary to Duke, William
- Duke, William Edward to Dun, unknown
- Dunach, (contract ) Duncan MacDougall of to Dunbar, Edith
- Dunbar, Edith to Dunbar, John
- Dunbar, John to Dunbar, Thomas
- Dunbar, Thomas Clement to Duncan, Anne
- Duncan, Anne to Duncan, Walter Gordon
- Duncan, William to Duncombe, Thomas
- Duncombe, Thomas to Dundas, Charlotte
- Dundas, Charlotte Amelia to Dundas, Helias de
- Dundas, Helias de to Dundas, Margaret
- Dundas, Margaret to Dundas, Thomas Calderwood of Arniston, 7th Bt.
- Dundas, Thomas Duncan to Dungern, Hermann-Heinrich Baron von
- Dungern, Ilka Baronin von to Dunlop, Angus George Teacher
- Dunlop, Angus Jeremy Christopher to Dunlop, Mina Maria
- Dunlop, Mina Maria Balfour to Dunn, Frances Elizabeth
- Dunn, Frances Emilia to Dunn-Gardner, William
- Dunn-Smith, Dora Lizzie to Dunning, Winston Eric
- Dunning-Gribble, Carl Leopold to Dunstan, Ysobel Sophie Helen
- Dunstanville of Tehidy, 1st Baron de (Francis) to Duppa, Vivienne Muriel
- Duppengiezeer, Anna to Durand, Ralph Anthony
- Durand, Reginald to Durham, William J.
- Durham-Matthews, Agatha Polly to Durnford, Susanna
- Durnford, Thomas to Dusgate, John
- Dusign, Anne to Dutton, Susan Mary
- Dutton, Susan May to Dwywg, unknown ap
- Dyal, Meena to Dyer, Mary
- Dyer, Mary to Dykes, Marion Louisa
- Dykes, Michael to Dyott, William Richard Perceval
- Dyrud, John Oliver to Eades, William
- Eadie, Alastair Gordon to Eales, William Thomas Huxam (Reverend)
- Ealla, Lord of (Donogh) to Eardley-Wilmot, Nicholas
- Eardley-Wilmot, Nora to Earle, Lucy Noel
- Earle, Maie to East, William, 1st Bt.
- Eastabrook, Catherine Henrietta to Eastwood, Winifred
- Easy, A. to Eberle, Theresa
- Eberly, Anton to Eccles, John H.
- Eccles, John Stuart to Echlin, William Thomas
- Echline, Andrew of Dales to Edelsten, Ronald
- Edelston, Elizabeth to Eden, Frederick Reeve
- Eden, Frederick Schomberg to Eden, Sophie Jane
- Eden, Stella Frances to Edgcumbe, Ernest Athole Valletort
- Edgcumbe, Ernest Augustus, 3rd Earl of Mount Edgcumbe to Edgeworth, Michael Pakenham
- Edgeworth, Nathaniel to Edmonds, William
- Edmonds-Dawson, Karen Sandra to Edmonstone, Sibylla
- Edmonstone, Sophia to Edwardes, Elisabeth
- Edwardes, Elizabeth to Edwards, Charlotte
- Edwards, Charlotte to Edwards, Jacqueline
- Edwards, Jacqueline Julie to Edwards, Nathaniel Frederick
- Edwards, Neil Robert to Edwards-Moss, Penelope Anne
- Edwards-Moss, Penelope F. to Egerton, Alice Marian
- Egerton, Alice Mary to Egerton, Isabel de
- Egerton, Isabel Wood to Egerton, Ruth Julia
- Egerton, Sacha Louise to Egerton-Warburton, George Grey
- Egerton-Warburton, George Sebastian to Egger, Martha Maria
- Eggertsen, Lorie to Ehmke, Geoffrey Alan
- Ehrenberg, Casimirr to Eisenhower, Roy J.
- Eisenhut, Cherilyn A. to Elder, Sara
- Elder, Thomas to Elgin, Robert
- Elgne, Blanca Maria Stella to Eliot, Richard
- Eliot, Richard Peter to Eliott, Janet
- Eliott, Jean to Elkington, William Ernest Walter
- Elkins, Charles to Ellice, Isobel
- Ellice, Jane Harriet to Elliot, Emily
- Elliot, Emily Agnes to Elliot, Ross Ian
- Elliot, Rowland George Cholmley to Elliott, Deirdre Ann
- Elliott, Denholm to Elliott, Ruby Silvester
- Elliott, Rupert to Ellis, George
- Ellis, George Winthrop Clyde to Ellis, Thomas Evelyn
- Ellis, Thomas Henry to Ellwood, Victor
- Elly, Sarah to Elphinstone, Anne
- Elphinstone, Anne to Elphinstone, Margaret
- Elphinstone, Margaret to Elsden, William
- Elsdon, Lisa to Elton, Evangeline Alice
- Elton, Eveline Grace to Elton, Winifred Lucy
- Elton-James, Jennifer Rosemary to Elwes, Christopher Julian
- Elwes, Cicely Judith to Elwill, Selina Mary
- Elwin, Daisy to Emanuel, Walter Braithwaite
- Emary, Albert to Emmanuel, W. A.
- Emmas, Alexandra Wendy to Emmott, William Rhodes
- Emmott-Rawdon, Edward Alfred Green to Engelhardt, Wolf Baron von
- Engelken, Lily Elizabeth to England, Æthelstan of
- Englander, David to Enniskillen, Viscountess of (Anne)
- Ennismore and Listowel, 1st Viscount (William) to Enzie, 9th Earl of (George)
- Eochaid, Ailpín mac to Erbach-Fürstenau, Maria-Angelica Elisabeth Gräfin zu
- Erbach-Fürstenau, Marie Charlotte Emma Gräfin zu to Eriksson, Valdemar IV, Herzog von Schleswig
- Eril y Falcés, Elvira de to Errington, Frances Julia
- Errington, Francis Henry Launcelot to Erskine, Abigail Mia Thérèse
- Erskine, Adam Mayne to Erskine, David Monteith
- Erskine, David of Cambo, 1st Bt. to Erskine, Hugh Walter Bushby
- Erskine, Iain Maxwell, 2nd Baron Erskine of Rerrick to Erskine, Malcolm David
- Erskine, Malcolm David Vernon to Erskine, Stuart Ruaraidh Joseph
- Erskine, Susan to Erwin, Susan Elizabeth
- es-Said, Fouad Mahmoud Bey to Esmonde, Grania Mary
- Esmonde, Harold William Grattan to España, Maria Teresa de
- España, Marie Isabelle to Essington-Boulton, Philippa Cynthia
- Essington-Essington, Louise to Esterhazy, Zsofia
- Esterhuyse, Francois to Etang, Virginie de l'
- Etchegoyen, Alix d' to Eugène dit Rochesson, Olivier Jean Jacques
- Eula, Antonio to Eustace, Grace Moira
- Eustace, Hannah to Eustace, Susanna
- Eustace, Susanna to Evans, Arthur
- Evans, Arthur to Evans, Dominic William Jude
- Evans, Donald Brittan to Evans, George
- Evans, George to Evans, John
- Evans, John to Evans, Mary
- Evans, Mary to Evans, Ruth Martin
- Evans, Ryan Andrew Ross to Evans, Yona Leslie
- Evans-Bevan, 1st Baronet, of Cadoxton-juxta-Neath, co. Glamorgan (David Martyn) to Eve, Mary Douglas
- Eve, Maude to Evelyn, Mary
- Evelyn, Mary to Everard, Robert
- Everard, Robert Bagot Chester to Evers, William Leslie
- Evers-Swindell, Elisabeth Maud to Every, Winifred Jessie
- Every-Clayton, Alan William to Evreux, Simon III d'
- Evry, Marquis d' (Georges) to Ewing of Kirkford, Baroness (Margaret)
- Ewing, Aileen Stephen to Exshaw, Eglé
- Exshaw, Eglé de Richemont to Eyles-Styles, Mary
- Eyll, Maria van to Eyre, Frances
- Eyre, Frances E. to Eyre, Philippa Mary Catherine
- Eyre, R. A. to Eyston, Thomas More
- Eyton, Adam to Fabling, Victoria Theresa
- Fabre, Anne Charlotte to Fagan, Florence Mary
- Fagan, Florence Zell to Fagan, Thomas
- Fagan, Thomas to Fairbairn, Bessie Anne
- Fairbairn, Betty Rosemary Alice to Fairbairn, William, 1st Bt.
- Fairbairne, James to Fairfax, Charles
- Fairfax, Charles to Fairfax, Raymond
- Fairfax, Reginald to Fairlie, Jean
- Fairlie, Jessie Mary to Falbe, Vigant William de
- Falcetti, Emilia to Falk, Sarah Agnes
- Falkenburg, Heinrich von to Falkland, Viscountess (Mary)
- Falkland, Viscountess (Nicole) to Falmouth, Viscountess (Mary Margaret Desiree)
- Falquet, Marie Genevieve to Fane de Salis, Katharine Nicole Lillian
- Fane de Salis, Katherine (Nancy) to Fane, Charles Edward Thorold
- Fane, Charles Eugene to Fane, John Henry Scrope
- Fane, John Lionel Richards to Fanning, William Atmar
- Fanning-Evans, Berys to Farace, Yann
- Farache, Hannah to Farmer, Ethel Mary
- Farmer, Frances to Farnham, William Edward John Basil
- Farnham-Burke, Barbara Helen Mary to Farquhar, Ruth Violet Mary
- Farquhar, Sarah to Farquharson, Isabel
- Farquharson, Isabel to Farquharson, Zoë Caroline
- Farquharson-Lang, Sheila to Farrell, Lucretia Pauline Rebecca Ann
- Farrell, M. J. to Farrington, Charles George Donne
- Farrington, Charles Henry to Fasolt, Viktor
- Fason, Disney John Menzies to Faulkner of Downpatrick, Baroness (Lucy Barbara Ethel)
- Faulkner of Worcester, Baron, of Wimbledon in the London Borough of Merton (Richard Oliver) to Faure Walker, Vivien Margaret
- Faure, Anne-Marie to Fawcett, Margaret
- Fawcett, Margaret Rachel to Fayrer, Mary Elizabeth Dulcibel
- Fayrer, Nancy to Fedden, William Joseph
- Feddes, Eliena to Feilden, Winifred
- Feilding Mellen, Cosmo Birdie to Feilding, unknown son
- Feilding, Ursula to Fell, Winifred Alice
- Felldin, Tyra Elisabet to Fellowes, Richard
- Fellowes, Robert to Fenn, Susan
- Fenna, Deborah Anne to Fenton, Thomas John Hamilton
- Fenton, Thomas Temple to Fenwick, Sara Elizabeth
- Fenwick, Sarah to Ferguson Davie, William John, 4th Bt.
- Ferguson, 1st Baronet, the Farm, co. Londonderry (Andrew) to Ferguson, Kenneth Francis
- Ferguson, Kiki to Fergusson, Eleanora Dalrymple
- Fergusson, Eleanora Dalrymple to Fergusson, Robert of Craigdarroch
- Fergusson, Robert, 12th of Craigdarroch to Fernandes, Silvana
- Fernandez Artiga, Ernesto de to Ferrand, William Harris
- Ferrando, Aline Louise Rose to Ferrers, Alianore de
- Ferrers, Alice to Ferriman, Thomas Fox
- Ferrire, Alexandre to Fetherston-Dilke, Victoria
- Fetherston-Godfrey, Francis William Crewer to Fetherstonhaugh, John Alfred
- Fetherstonhaugh, John David to Feuerheerd, Thomas Frederick
- Feugeres des Forts, Anne-Sophie to ffooks, William Archdall
- fforde, Aimée Mary Martha to ffrench, John
- ffrench, John to Field, C.
- Field, Caroline Elwes to Fielden, Joshua Anthony
- Fielden, Kathleen to Fielding-Smith, Cyril
- Fields, Aylene to Fieth, Robin Paul
- Fietus-Winkler, Julika to Filgate, Mary
- Filgate, Mary to Finch, Anne
- Finch, Anne Bettina to Finch, Neville
- Finch, Otho to Findlater, Frederica Harriet Maxwell
- Findlater, George Dermot to Findley, Neil Douglas
- Fine, Christian to Finlay, Robert
- Finlay, Robert to Finney, Walter George
- Finnie, Ada Ruth to Finnie, William Jay
- Finnigan, Anna Jane to Firkin, Kizia
- Firkins, Kizia to Fish, Sarah Stutson
- Fishbourn, Isabella to Fisher, Eliza Clibborn
- Fisher, Elizabeth to Fisher, Magdalene
- Fisher, Malia to Fisher, William
- Fisher, William to Fitton, Edward, 2nd Bt.
- Fitton, Eileen Cecil Theo to FitzAlan, Thomas, 10th/17th Earl of Arundel
- Fitzalan, Thomas, 5th/12th Earl of Arundel to Fitzgerald, Agnes Edith
- FitzGerald, Agnes Raffaelle to FitzGerald, David
- Fitzgerald, David to FitzGerald, Elizabeth Vincent
- FitzGerald, Elizabeth, Countess Grandison to Fitzgerald, Grace
- Fitzgerald, Grace Annie to FitzGerald, John
- Fitzgerald, John to FitzGerald, Mary
- FitzGerald, Mary to FitzGerald, Reginald Patrick
- FitzGerald, Reginald Patrick to FitzGerald, Vivienne Claire
- FitzGerald, Vivienne Irene to Fitzgibbon, Gerald Ernest George
- FitzGibbon, Gerald fitz John to FitzGibbon, William John Gerald
- FitzGibbons, Barbara to FitzHerbert, Elizabeth
- FitzHerbert, Elizabeth to FitzHerbert, Maude Mount Cashel
- FitzHerbert, Maureen Dawn to FitzHugh, Henry, 3rd Lord FitzHugh
- FitzHugh, Henry, 5th Lord FitzHugh to FitzMaurice, Anastasia
- FitzMaurice, Angela to FitzMaurice, Harriett
- FitzMaurice, Harriett to FitzMaurice, Raymond
- FitzMaurice, Raymond to FitzPatrick, Margaret
- Fitzpatrick, Margaret to FitzRoy, Emilia Mary
- Fitzroy, Emily to FitzRoy, William
- FitzRoy, William to FitzWilliam, Elizabeth
- FitzWilliam, Elizabeth to Fitzwilliams, William Logie Lloyd
- Fitzwith, Joan le to Flavelle, William McElroy
- Flavet, Deborah to Fleming, Anne
- Fleming, Anne to Fleming, Hugh le
- Fleming, Hugh Percy to Fleming, Patrick of Biggar
- Fleming, Penelope to Fletcher, Annie
- Fletcher, Annie Gertrude to Fletcher, Jacob
- Fletcher, Jacob to Fletcher, Susannah Yolande
- Fletcher, Sylvia Irene to Flint, Diana Frances
- Flint, Diana Rosemary to Florey, Susan Jill
- Florian, Patricia Lee to Flower, Willoughby
- Flower, Willoughby to Fludger, William
- Fludyer, 1st Baronet (Samuel) to Foglar-Deinhardstein, Wolfgang von
- Fogle, Benjamin Myer to Foley, Ghislaine
- Foley, Gillian to Foliot, unknown
- Foljambe, 1st Baronet, of Aldwark (Francis) to Folliott, Thomas
- Folsom, Asa to Fookes, Winifred Laura
- Fooks, Caroline Mary to Foott, Wade
- Footter, J. to Forbes, Alexander Penrose
- Forbes, Alexander Scott to Forbes, Christian
- Forbes, Christian to Forbes, George
- Forbes, George Arthur Hastings, 7th Earl of Granard to Forbes, Jean
- Forbes, Jean to Forbes, Margaret
- Forbes, Margaret to Forbes, Shelagh Ann
- Forbes, Simon Robert to Forbes-Cable, William Richard Craigievar
- Forbes-Dalrymple, Aimée Stephanie Ilona Antonia to Ford, Alison Patricia
- Ford, Alistair to Ford, James F.
- Ford, James Johnston to Ford, Sara Kathleen
- Ford, Sarah to Forde, unknown wife
- Forde, Vera Elizabeth Kathleen to Forester, William le
- Forestier Walker, Cortlandt Simon Michael to Formartine, Viscount (Ivo Alexander Ninian)
- Formbach, Hedwig of to Forrester, George, 6th Lord Forrester of Corstorphine
- Forrester, Grizel to Forster, Elizabeth
- Forster, Elizabeth to Forsyth, David
- Forsyth, David to Fortescu, William de
- Fortescue of Castle Hill, 10th Baron, co. Devon (Charles Hugh Richard) to Fortescue, John
- Fortescue, John to Forth, Viscount (George Henry Charles Francis Malcolm)
- Forthe, Margaret to Fosh, Timothy Ian
- Foshay, Madeleine to Foster, Elizabeth Amy
- Foster, Elizabeth Barbara to Foster, Kenneth Dudley
- Foster, Kiloran Rose to Foster, Thomas Francis Vere
- Foster, Thomas Gregory to Fotheringham, Thomas, 9th of Powrie
- Fotherley, Hannah to Foulkes, John Davy
- Foulkes, John Edward to Fowke, Thomas
- Fowke, Thomas to Fowler, Laetitia Mabella
- Fowler, Letitia Grace Louisa to Fox, Anna
- Fox, Anna Mary to Fox, Elizabeth Angela
- Fox, Elizabeth Anna to Fox, Isabella Edith
- Fox, Isabella Ellin to Fox, Mary Elizabeth
- Fox, Mary Housom to Fox, Violet Gwendolen
- Fox, Violet Gwendolen Heyland to Fox-Strangways, Susannah
- Fox-Strangways, Susannah Sarah Louisa to Fraguier, Marie Therese de
- Fraguier, Marie-Pierre de to Frampton, Richard
- Frampton, Richard to France, William Beckwith
- France-Hayhurst, Cecil Halstead to Francis, Thomas Austin
- Francis, Timothy to Francs, Roi des (Charles Martel)
- Francs, Roi des (Clotaire II) to Frankland, Frederick Roger
- Frankland, Frederick William Francis George, 10th Bt. to Franklin, Violet Alice Maud
- Franklin, Virginia to Franks, Margaret
- Franks, Margaret Anne Fergusson to Fraser, Agnes
- Fraser, Agnes to Fraser, Catherine
- Fraser, Catherine to Fraser, George
- Fraser, George to Fraser, Jemima Maria
- Fraser, Jennifer Margaret to Fraser, Maximillian Alexander Kim
- Fraser, Megan Jayne to Fraser, unknown daughter
- Fraser, unknown daughter to Frazer, Ninian Bannatyne
- Frazer, Peggy Lillian to Frederick, Roger Mansfield
- Frederick, Rosa to Freeman, Edward
- Freeman, Edward to Freeman, Winefride Alice
- Freeman-Attwood, Elizabeth to Freke, William
- Frelinghuysen, Alice Dudley to Freme, W. Purser
- Fremlin, Lilias Evelyn Elizabeth to French, Elizabeth Mary
- French, Elizabeth Richardson to French, Lance de Freyne
- French, Laura to French, Sean de Freyne
- French, Selina Harriet to Frend, Mary
- Frend, Mary Annie Johnstone to Fresnes, Vivian Robert James George de
- Fresnes-Lemay, Briana Iona Isabella de to Freytag, Bertha
- Frezza, Caterina to Friling, Nicole
- Friman, Dorothy Mary Beaufort to Froggatt, Wendy
- Frogley, Helen to Frost, Zachary Oliver Gustav
- Froster, David in Methven to Fry, Jonathan M. S.
- Fry, Joseph to Fryer, John Denny
- Fryer, John, 1st and last Bt. to Fulkeram, William
- Fulks, Sarah Jane to Fuller, John
- Fuller, John to Fullerton, John Gauld
- Fullerton, John of Carberry to Furber, Violet Muriel
- Furches, Amica de to Furness, Jane
- Furness, Jane Annette to Furse, Maria Catherine
- Furse, Maria Juliana to Fyffe, William Kington
- Fyldes, George Burford to Félice, Thèodore de
- Féry, Christoph to Füzesi Klimko, Dezsõ
- G., Martha to Gabbett, Sarah
- Gabbett, Sidney to Gaetani dell'Aquila d'Aragona Lovatelli, Raimondo dei duchi di Laurenzana
- Gaetani dell'Aquila d'Aragona Salvia, Aloisio to Gage, Frances
- Gage, Frances to Gage, Sydney
- Gage, Sylvia Frances to Gainford, Baroness (Veronica Margaret)
- Gainsborough, 1st Earl of, co. Lincoln (Charles) to Gaitskell, Pamela Clare
- Gaja, Emily Matilda Sophia de to Galbraith, Martha
- Galbraith, Mary to Galen, Helene Gräfin von
- Galen, Hildegard von to Gallagher, Patrick
- Gallagher, Peter Kevin to Gallo, Wilhelmina de
- Gallon, Angela Mary to Gallwey, John
- Gallwey, John to Galusza, Robert Michael
- Galve, 12th Conde de (Carlos Miguel) to Galwey, Jane
- Galwey, Jane to Galwey, William St. John
- Gam, Selina to Gamble, Josias Christopher Norman
- Gamble, Josias Christopher, 2nd Bt. to Gandolfi, Teresa
- Gandolfi-Hornyold, Alfonso Otto, 2nd Duke Gandolfi to Garbett, Violet F.
- Garbois, Annie Louisa to Gardham, Solomon William
- Gardhouse, Letticia to Gardiner, Margaret Eleanor
- Gardiner, Margaret Isabella to Gardner, Carlyle Herbert Peter
- Gardner, Carolina to Gardner, Mary
- Gardner, Mary to Garforth, William Henry
- Garforth-Bles, Anne to Garner, W.
- Garner-Clarke, Caroline Patricia to Garnett, William John Poulton Maxwell
- Garnett-Clark, Viva Dolores to Garnons Williams, Violet
- Garnons-Williams, Antonia Jane to Garrett, Lucinda Felicity
- Garrett, M to Garson, Rachel Margaret
- Garstang, Mary to Garton, William
- Garton-Ovenden, A. F. to Gascoigne, Mary
- Gascoigne, Mary to Gascoyne-Cecil, William
- Gaselee, Auriol Stephen to Gaspé, Philippe-Joseph Aubert de
- Gasque, Clarence Warren to Gathorne-Hardy, Isobel Constance Mary
- Gathorne-Hardy, Jane to Gaussen, Percival David William Campbell
- Gaussen, Peter to Gawne, unknown
- Gawronska, Maria Grazia to Gaywood, Hugh Dowling
- Gazam, Ashraf ol-Molouk to Geddes, Baroness (Enid Mary)
- Geddes, Baroness (Gillian) to Gedny, Dorothy
- Gedye, Christopher John to Geldart, Walter
- Gelderen, Manuel van to Gemmell, William
- Gemmill, Andrew William Neilson to Geoghegan, Walter David
- Geoghegan, Walter Temple O'Neil to Gepp, Thomas Morgan
- Gera, Esther von to Gerard, Sophie Christine
- Gerard, Susan Roberta Caroline to Gerow, Terry Francis
- Gerr, I. J. to Gethin, Mary Elizabeth Hilda
- Gethin, Mary Hunter to Ghistelles, Seigneur de (Jean IV)
- Ghoga, Cawasjee Dady to Gibbings, Paula Mary
- Gibbings, Peter Walter to Gibbons, Charlotte
- Gibbons, Charlotte Anne Wentworth to Gibbs, Alice Rosamond
- Gibbs, Alicia to Gibbs, Herbert Gray
- Gibbs, Hermione Davinia Janet to Gibbs, Rufus Michael John
- Gibbs, Rupert Nicolas Antony to Gibson, Chloë Ann
- Gibson, Christian to Gibson, Joseph Emerson
- Gibson, Joseph Peter to Gibson, Victor
- Gibson, Victor to Gielgud, Sunegoude
- Gielgud, Suzanne to Giffard, Philippa
- Giffard, Phyllis to Gifford, Patrick Antony Francis
- Gifford, Paul Julian David to Gilbert, Lucy Agnes
- Gilbert, Margaret to Gilbey, Julia Veronica Ann
- Gilbey, Julian Sebastian to Gildemeester, Thomas
- Gilder, Aimee Emily Adelgisa to Gilfillan, William Frederick Anderson
- Gilham, John Henry to Gill, Stephen Romney Maurice
- Gill, Susan Elizabeth Jennifer to Gillett, Frederica Isabella Augusta
- Gillett, Frederick William Alfred Herbert to Gilliland, William
- Gilling, Phyllis Ethel May to Gillman, Warren
- Gillman, Warren to Gilmour, Jane Elizabeth
- Gilmour, Jane Victoria to Gingulano, Ronald Marcello
- Ginju, Iliana to Giroult des Brosses, Xavier
- Giroux, Linda May to Gladstone, Diana Rosamond Maud
- Gladstone, Dorothy Mary to Gladwin, Wendy Anne
- Gladwyn, 1st Baron, of Bramfield, co. Suffolk (Hubert Miles Gladwyn) to Glascoke, Richard
- Glascott, Adam to Glassford, Margaret
- Glasshowse, Henry de to Glemham, Thomas
- Glen Tilt, Earl of (William) to Glenluce and Stranraer, 9th Lord (John Hamilton)
- Glenlyon, 1st Baron, of Glenlyon, co. Perth (James) to Glogau, Katharina von
- Glojach, Anna Freiin to Glover, Septimus J.
- Glover, Simon Foster to Glyn, Jane
- Glyn, Jane Florentia to Glynn, William Henry
- Glynn-Jones, Geoffrey to Godber, Richard Anthony
- Godber, Stephanie Lisle to Godfray, Mary Elizabeth
- Godfrey, 1st Baronet, of Bushfield, co. Kerry (William) to Godfrey, William, 1st Bt.
- Godfrey-Faussett, Annette Gertrude to Godolphin, Francis
- Godolphin, Francis to Goeler-Ravensburg, Katherine Lily Phoebe
- Goelet, Christopher to Gogarty, unknown
- Gogel, Andrew David to Goldblatt, Steven
- Goldbogen, Chaim to Goldney, Thomas Holbrow
- Goldney, Violetta Alyns to Goldsmith, Kate Emma
- Goldsmith, Katherine Victoria to Gomm, William Maynard
- Gomme, Donald to Gonzaga, Vincenzo II, 7th Duca di Mantova
- Gonzales, Jayne Alexandra to Gooch, Hester
- Gooch, Hester Stratford to Goodall, Peter
- Goodall, Philippa A. to Goodbody, Harold
- Goodbody, Harold Hodges to Goodbody, Michael Montgomerie
- Goodbody, Michael Richard to Goodden, Timothy Simon
- Goode, Adela Georgina Victorine to Goodford, Veronica Joan
- Goodhall, Christine to Goodlatt, Thomas
- Goodliffe, Emily Anne to Goodricke, Ursula Monica
- Goodridge, F. to Goodyere, Mercy
- Goodynow, Richard to Gordon Clark, Winifred Anne
- Gordon Lennox, Alexander Charles to Gordon, Alexander John
- Gordon, Alexander Morison to Gordon, Catharine
- Gordon, Catherine to Gordon, Elizabeth
- Gordon, Elizabeth to Gordon, George, 5th Duke of Gordon
- Gordon, George, 5th Earl of Huntly to Gordon, James Edgar
- Gordon, James Edward Henry to Gordon, John Charles of Earlston and Afton, 9th Bt.
- Gordon, John Crawford to Gordon, Margaret
- Gordon, Margaret to Gordon, Patricia Heron
- Gordon, Patricia Ivy to Gordon, unknown
- Gordon, unknown child to Gordon-Cumming, George Roualeyn
- Gordon-Cumming, Harriet Elizabeth to Gordon-Lennox, Zara Victoria
- Gordon-Lennox-Sinclair, Cecil George Pelham to Gore, Catherine Margaret Bazalgette
- Gore, Cecil Beryl Katharine to Gore, Hugh
- Gore, Hugh Frederick Corbet, 15th Bt. to Gore, Richard
- Gore, Richard to Gore-Booth, Susan Caroline
- Gore-Browne, Angela to Gorgescu, Julie Michelle
- Gorham, Amherst to Goring, William, 3rd Bt.
- Gorini, Antonia to Gorton, Unknown Son
- Gortschakov, Alexander to Gosling, Harriet
- Gosling, Harriett Caroline to Gosset, William Butler
- Gossip, Alicia to Gouge, unknown
- Gougeon, Esther to Gough, Letitia Mary
- Gough, Lewes to Gould, Elizabeth
- Gould, Elizabeth to Goulder, Wiliam
- Gouldesbrough, Colin Garside Blake to Gourlay, James, 28th of Kincraig
- Gourlay, Jane to Gow, William Hugh Mearns
- Gowan, Anne to Gowstra, Debra Anne
- Gowthorpe, Agnes Mary to Grace, Elizabeth
- Grace, Elizabeth to Graefe, Ruth
- Graefer, R. to Graham, 6th Baronet, of Norton Conyers, co. York (Bellingham)
- Graham, 6th Earl (James) to Graham, Cecilia
- Graham, Cecilia Elizabeth to Graham, Elizabeth E.
- Graham, Elizabeth Frances to Graham, Hermine
- Graham, Hermione Elizabeth to Graham, John Malcolm
- Graham, John Malise to Graham, Mary
- Graham, Mary to Graham, Robin
- Graham, Robin to Graham, Winifred Edith
- Graham, Winifred Mary to Grahame, William of Balwhapell
- Grahame-Jones, Mary to Grand Duke of Russia, Vladimir Kirillovich, Grand Duke of Russia
- Grand, Anne Margaret to Grant Morris, Zara
- Grant Watson, Aileen Marguerite Cady to Grant, Auriol Gertrude Drummond
- Grant, Averilla to Grant, Elizabeth Catherine
- Grant, Elizabeth Charlotte to Grant, Isobel
- Grant, J. B. to Grant, Lewis
- Grant, Lewis Alexander to Grant, Orlando Frederick Wentworth
- Grant, Orvil Lynch to Grant, unknown daughter
- Grant, unknown daughter to Grantham, William Wilson
- Grantley, Ada Mary Susan to Grattan, Elsa Mary Gabrielle
- Grattan, Emily Alicia to Gravenor, Victoria Louise Gwendolyn
- Gravens, Johann to Graves, John
- Graves, John to Grawe, Paulina Marie
- Grawingholt, Claudia to Gray, David Andrew
- Gray, David Stanley to Gray, James
- Gray, James to Gray, Mary Emily
- Gray, Mary Frances to Gray, unknown
- Gray, unknown to Graz, Rhona Felicia Bridget des
- Grazebrook, Adrian to Greatrakes, William
- Greatrex, Liza Rhian to Green, Ann
- Green, Ann to Green, Harriet
- Green, Harriet to Green, Penny
- Green, Percy to Green-Price, Roseanne
- Green-Price, Ruby Beatrix to Greene, Benjamin
- Greene, Benjamin Allen to Greene, Jane
- Greene, Jane Elizabeth to Greene, Susan
- Greene, Susanna to Greenhill, Susie Beatrice
- Greenhough, Bridgett Ann to Greenway, John
- Greenway, John David to Greenwood, Fosbrook
- Greenwood, Frances Mary to Greer, Eliza
- Greer, Eliza to Greer, Maude Marian Evangeline
- Greer, Minnie to Greeves, Elizabeth
- Greeves, Elizabeth to Greeves, Unknown Child
- Greeves, Unknown Child to Gregory, David
- Gregory, David to Gregory, William Robert Fetherstonhaugh
- Gregory-Hood, Alexander Marshall Horace to Greig, William
- Greig-Edwards, Charles to Grenfell, Sophia
- Grenfell, Sophie Elizabeth to Grenville-Grey, Wilfrid Jonathan
- Grenville-Temple, Richard to Gresley, William Nigel
- Gresley, William Nigel, 9th Bt. to Greville, Giles
- Greville, Guy Alwin John to Grey, 2nd Baron, of Groby, co. Leicester (Henry)
- Grey, 2nd Baron, of Ruthin (Reynold) to Grey, Charles Robert, 5th Earl Grey
- Grey, Charles Robin Jocelyn Eden to Grey, Fulke de
- Grey, Fulke de to Grey, Joyce Elaine
- Grey, Julia Carroll to Grey, Richard, 1st Lord Grey (of Codnor)
- Grey, Richard, 1st Lord Grey (of Powis) to Greystoke, William, 2nd Lord Greystoke
- Gribble, Anne Bridget to Grierson, Fannie
- Grierson, Fanny to Grierson, Richard
- Grierson, Richard Douglas of Lag, 11th Bt. to Griffin, Edward
- Griffin, Edward to Griffith, Catharine
- Griffith, Catherine to Griffith, Timothy John
- Griffith, unknown daughter to Griffiths, Kathryn Louise
- Griffiths, Katy to Grillet de la Péreuse, Maria
- Grilo, Leonor Simoes Neves Monteiro to Grimshawe, Thomas Shuttleworth (Reverend)
- Grimsley, Margaret to Grimston, Thomas
- Grimston, Toonie Clara to Grocott, Sally Barbara Kay
- Groda-Kowalski, Jan to Grootenhuis, Sarah Marguerite
- Gropallo, Giovanna to Grosvenor, Hugh Frederick
- Grosvenor, Hugh Lupus, 1st Duke of Westminster to Grote, William
- Grote-Brese, Adolf Graf to Grove, Elena Rebecca
- Grove, Eliza to Grove, Violet Louisa Georgina Mary Grousina
- Grove, Virginia Louise to Grover, William Montague
- Groves, Alastair Michael William to Grubb, Edward Winstanley
- Grubb, Edwin Victor to Grubb, Joseph Henry
- Grubb, Joseph Stanley to Grubb, Robert
- Grubb, Robert to Grubbe, William Roaf
- Grubber, Sandra to Grubert, Wiktor
- Grubham, Margaret to Gruszner, Zoltan
- Grut, Antonia to Gubbins, W. G.
- Gubbins-Mounsey-Heysham, Gentian to Guelph, Wilhelm II
- Guenette, Francine to Guest, Naida Frances
- Guest, Oliver Hugo to Guilford, Eleanor
- Guilford, Elizabeth to Guinness, Diana Barbara
- Guinness, Diarmid Edward to Guinness, Mary Elizabeth
- Guinness, Mary Grace to Guiry, Violet Beatrice
- Guisage, Rose to Guise, Susanna
- Guise, Tacy Avena to Gully, William Slade
- Gulson, John to Gund, Georges
- Gundelfingen auf der Brenz, Adelheid von to Gunn, Marguerite Jean
- Gunn, Marie-Laure to Gunning, Wynifred Florence Langton
- Gunning-Sutton, Mary Diana to Gurdon, Thomas
- Gurdon, Thornhagh to Gurney, Lovel
- Gurney, Lucinda Marjorie to Guthe, Sarah Jane
- Guther, Maarten to Guthrie, William
- Guthrie, William to Gwatkin, Graham
- Gwatkin, Gwendoline to Gwynn, Mercy Felicia
- Gwynn, Minnie Wooder to Gybbon-Monypenny, Richard Montague
- Gybbon-Monypenny, Robert d'Arblay to Haan, Vivien de
- Haarlem, Agnes van to Habsburg, Matthias, Holy Roman Emperor
- Habsburg, Maximiliam Franz Joseph Karl Otto Heinrich Graf von to Habsburg-Lothringen, Hugo Karl Maria Leo Fidelis Graf von
- Habsburg-Lothringen, Ildiko Katalin Izabella Henriette Alice Maria to Hackett, Edmond
- Hackett, Edmond to Hackett, Simpson
- Hackett, Simpson to Haddington, Dorinda
- Haddo, 1st Earl of, co. Aberdeen (John Campbell) to Hadlee, Roger
- Hadley, Alpha Clementia to Hagarston, Thomas de
- Hagart, Eliza Stewart of Bantaskine to Haggard, William Rudolph Rivers
- Haggarston, Elizabeth to Hahofer, Elsa
- Haidel, Dorothy to Haig, William of Bemersyde
- Haig, William of Bemersyde to Haines, Hannah
- Haines, Harry to Halcro, unknown
- Halcrow, Helen to Haldane, William Stowell
- Haldane-Chinnery, Anne Elizabeth Frances Margaretta to Hale, Ruth Mary
- Hale, Ruth Sinclair to Haley, Valerie
- Halfhead, Christopher Norman to Halkett, Leigh
- Halkett, Margaret to Hall, Caroline Elizabeth
- Hall, Caroline Evelyn to Hall, Elizabeth Margaret
- Hall, Elizabeth Marian to Hall, Hester
- Hall, Hilare Caroline to Hall, Leonard
- Hall, Leonard Arthur Charles to Hall, Pamela Somers
- Hall, Patricia to Hall, unknown
- Hall, Unknown Child to Hallet, Hannah
- Hallett, Alfred Charles Frederick to Hallifax, Ursula
- Halligan, Lesley Lorraine to Hallyburton, Magdalene
- Hallé, Charles Frederick to Halsey, William Edmund
- Halsham, Anne to Hamar, Mary
- Hamber, Aldyth Werge to Hambro, Theresa Mary
- Hambro, Thobe to Hamilton of Hameldon, 9th Baron, co. Leicester (Ian)
- Hamilton of Stackallan, 10th Baron (Gustavus Michael George) to Hamilton, Alexander Avis
- Hamilton, Alexander Caspar Paulet to Hamilton, Anthony Baldwin
- Hamilton, Anthony Edmund Hubert to Hamilton, Charles
- Hamilton, Charles to Hamilton, Duke of (William)
- Hamilton, Dulcie Emily to Hamilton, Estelle
- Hamilton, Esther to Hamilton, Georgina
- Hamilton, Georgina to Hamilton, Hermione Lucy
- Hamilton, Hester to Hamilton, James of Evandale
- Hamilton, James of Finart to Hamilton, Joanna Louise
- Hamilton, Jocelyn Campbell Patrick to Hamilton, Katherine
- Hamilton, Katherine to Hamilton, Margaret
- Hamilton, Margaret to Hamilton, Mary Elizabeth Poer
- Hamilton, Mary Ellen to Hamilton, Robert Kerr
- Hamilton, Robert L. to Hamilton, unknown
- Hamilton, unknown to Hamilton, Winifred Anna
- Hamilton, Winifred Grace Culling to Hamilton-Russell, Joan Verena
- Hamilton-Russell, John to Hammersley, unknown
- Hammersley-Smith, Joan to Hammond, Elizabeth Johanna Catherina
- Hammond, Elizabeth Mary to Hamond, Susan
- Hamond, Susan to Hampton, Ann
- Hampton, Ann Eliza to Hampton, Frances Alice
- Hampton, Frances Annie to Hampton, Louisa Phoebe
- Hampton, Lucinda to Hampton, Ruth Laura Hamilton
- Hampton, Ruth Louisa to Hanau und Horowitz, Wilhelm von
- Hanau, Albertine von to Hanbury, Joan
- Hanbury, Joan to Hanbury-Tracy, Edward
- Hanbury-Tracy, Edward Claud to Hancock, Timothy James
- Hancock, Toby Charles Petre to Handcock, Rebecca Ellen
- Handcock, Richard to Hanham, Harriet
- Hanham, Harriott to Hankey, Henry Aitcheson
- Hankey, Henry Alers to Hanks, William
- Hanksford, Jane to Hanmer, Harriet Frances
- Hanmer, Harriet Mary to Hanmer, Wyndham Richard Guy, 9th Bt.
- Hann, Alison to Hannay, John Graham
- Hannay, John McCulloch to Hannover, Welf Heinrich Ernst August Georg Christian Berthold Friedrich Wilhelm Louis Ferdinand
- Hannover, Welf Heinrich Prinz von to Hansen, Warren Gustin
- Hansford, Anthony Nicholas to Hanworth, Christopher
- Hanyngton, John Child to Harbord, Louisa
- Harbord, Madeleine Betty Kezia to Harcourt Vernon, Tannis Elizabeth
- Harcourt Vernon, unknown to Harcourt, Susan Harriet
- Harcourt, Thomas to Hardie, Isabella
- Hardie, James to Harding, Marianna Emily
- Harding, Marie to Hardinge, Janet Christine Goschen
- Hardinge, Julia to Hardwicke, Countess of (Jemima)
- Hardwicke, Countess of (Margaret) to Hardy, Percival
- Hardy, Percival to Hare, Evelyn Sophia
- Hare, Ewan to Hare, Richard
- Hare, Richard to Harford, Louise Rosmund
- Harford, Margaret to Hargreaves, Sarah
- Hargreaves, Sarah to Harington, Michael
- Harington, Michael Kenneth to Harle, W.
- Harlech, 1st Baron, of Harlech, co. Merioneth (John Ralph) to Harman, Margaret Anna
- Harman, Marianne to Harmsworth, Caroline Patricia Veronica
- Harmsworth, Caroline Sophia to Harold-Barry, Philip
- Harold-Barry, Philip Peter to Harpin, Julia Minerva
- Harpley, Beverley Anne to Harries, William Davys
- Harrild, Frederick to Harris, Anne
- Harris, Anne to Harris, Elizabeth Alice
- Harris, Elizabeth Anne to Harris, Jane
- Harris, Jane to Harris, Muriel Rachel
- Harris, Murray George to Harris, unknown son
- Harris, unknown son to Harrison, Carina Mary Marcelle
- Harrison, Carmen Elizabeth to Harrison, Emma Katherine Harrison
- Harrison, Emma Louisa to Harrison, Janet Pauline
- Harrison, Janis Elizabeth to Harrison, Mary
- Harrison, Mary to Harrison, Spencer Henry
- Harrison, Spencer Henry to Harrod, Wilhelmine
- Harrold, Jane to Hart Dyke, Timothy Percyvall
- Hart Dyke, Trevor to Hart, Herbert
- Hart, Herbert Frere to Hart, Wilhelmina
- Hart, William to Hartig, Karl Johann Graf von
- Hartig, Karoline von to Hartley, Julia
- Hartley, Katherine to Hartopp, William Wrey
- Hartopp-Wigley, Edward to Harvey of Tasburgh, Baroness (Penelope Anne)
- Harvey, 1st Baronet, of Crown Point, Trowse, Norfolk (Robert John Harvey) to Harvey, Elizabeth
- Harvey, Elizabeth to Harvey, John
- Harvey, John to Harvey, Richard Musgrave, 2nd Bt.
- Harvey, Robert to Harvie, Walter Bruce
- Harvie-Watt, 1st Baronet, of Bathgate, co. Linlithgow (George Steven) to Hase, Michael-Pascal von
- Hase, Moritz Philipp Paul von to Haslam, Joyce
- Haslam, Judith to Hassett, Susan Brenda
- Hassing, Ida Nannestad to Hastings, Catherine Maria
- Hastings, Charles to Hastings, Henry, 5th Earl of Huntingdon
- Hastings, Henry, Lord Hastings to Hastings, Sally Jane
- Hastings, Samuel to Hatch, Wendy Elizabeth
- Hatch, Wendy Vivian to Hattersley, William John
- Hattingh, Rosemary to Haughton, Ann
- Haughton, Ann to Haughton, Hannah Ridgway
- Haughton, Hannah Woodcock to Haughton, Mary
- Haughton, Mary to Haughton, Wilfred
- Haughton, Wilfred to Havelock, William Waller Carrington
- Havelock-Allan, Alice to Haw, Philippa Ruth
- Haward, Barbara Jane to Hawker, Margarita Emily
- Hawker, Martin to Hawkins, Brian
- Hawkins, Brian to Hawkins, James Walter
- Hawkins, James Whitshed to Hawkins, unknown daughter
- Hawkins, unknown daughter to Hawley, Catherine Elizabeth
- Hawley, Charles to Haworth, Percy Maxwell
- Haworth, Peter to Hay of Kinfauns, 9th Lord (Thomas)
- Hay of Pedwardine, 1st Baron, co. Hereford (George Henry) to Hay, Arminal Grace
- Hay, Arminal Walmsley to Hay, Elizabeth
- Hay, Elizabeth to Hay, James
- Hay, James to Hay, Lord (Harry Thomas William)
- Hay, Lord (James) to Hay, Peter de la
- Hay, Peter Grant to Hay, William Frank
- Hay, William George Montagu, 11th Marquess of Tweeddale to Haycraft, Simon Hervey
- Hayde, Courtney to Hayes, Francis Edward Sutherland
- Hayes, Francis George to Hayes, Timothy
- Hayes, Trevor John to Haynau, Wilhelmine Baronin von
- Haynau, Wilhelmine von to Hayter, Sylvia Margaret
- Hayter, Tamsin Margaret Romanis to Haywood, Norah Mary
- Haywood, Olive May to Hazlerigg, Martival Grey
- Hazlerigg, Martival Spencer Woolf to Head, Isabella
- Head, Isabella to Headfort, Viscountess (Jane)
- Headington, Sylvia to Healing, William James
- Healy of Primrose Hill, Baroness, of Primrose Hill in the London Borough of Camden (Anna Mary) to Hearn, William Edward
- Hearnden, Beatrice Margery to Heath, Robert
- Heath, Robert Arthur to Heathcote, Cecil Walter
- Heathcote, Cecilia Maria to Heathcote, Isabella Mararetta Elizabeth
- Heathcote, Jacqueline Melodé to Heathcote, Warwick Geoffrey
- Heathcote, Wayne Douglas to Heaton, William
- Heaton-Armstrong, Alastair Mark to Hebblethwaite, William J.
- Hebblethwayte, Mary to Heberden, Winifred Susan
- Heberdon, James to Hedley, unknown
- Hedley-Dent, Renée Maude to Heide, Sigrid
- Heidecker, Hugo to Heise, Timothy J.
- Heiseler, Kira von to Hellings, Zoya Eleanor
- Helliwell, Edward to Hely Hutchinson, Geraldine Mary
- Hely Hutchinson, Gladys to Hemingway, Vera Elizabeth Kathleen
- Hemlein, Kristen to Henckel von Donnersmarck, Maria Lazarus Winfried Friedrich Carl
- Henckel von Donnersmarck, Maria Nikolaus Bonifatius Karl Konstantin to Henderson, Darrina Christine
- Henderson, David to Henderson, James
- Henderson, James to Henderson, Mary Kathleen
- Henderson, Mary Louise to Henderson, Winifred
- Henderson, Winifred Ellen to Heneage, Julia Katherine
- Heneage, Katherine to Henley, Oscar Robert Charles
- Henley, Patricia to Hennessy, George
- Hennessy, George to Henniker, Major
- Henniker, Major Jacob to Henrich, Shelly Marie
- Henrici, Claudia Sabine to Henry, William
- Henry-Fraser, Archibald to Hepburn, Barry John
- Hepburn, Bernard Archibald to Hepburn, John
- Hepburn, John to Hepburn, Thomas
- Hepburn, Thomas to Hepworth, Sophia Catherine
- Herald, Agnes Govane to Herbert, Barbara
- Herbert, Barbara to Herbert, Frances
- Herbert, Frances to Herbert, Lord (Edward)
- Herbert, Lord (Edward) to Herbert, Sidney, 14th Earl of Pembroke
- Herbert, Sidney, 1st and last Bt. to Herd, William Arthur
- Herde, Aaron to Heriot, Walter, 4th of Ramornie
- Heriot, Walter, 5th of Ramornie to Herold, Valdene Rae
- Heron, 1st Baronet (Cuthbert) to Herrick, William Henry
- Herridge, Geoffrey Howard to Herrán Olozaga, Tomás José René
- Herrán y de Vacca, Patricia to Hervey, Edith Marion
- Hervey, Edward George to Hervey, Yvonne Marie
- Hervey-Aston, Arthur Wellington to Hesilrige, Robert Maynard
- Hesilrige, Robert, 5th Bt. to Heskett, Timothy Surresh
- Heslarton, Agnes de to Hessen-Darmstadt, Sophie Louise
- Hessen-Darmstadt, Sophie Marie von to Hessen-Kassel, Sophie Wilhelmine Auguste Elisabeth Prinzessin von
- Hessen-Kassel, stillborn von to Hester, William Law
- Heterick, Alira Rose to Heward, Thomas Nicholson
- Hewart, 1st Baron, of Bury, co. Lancs (Gordon) to Hewett, Kate Suzanne Elizabeth
- Hewett, Lara Jane Linley to Hewitt, Florence Henchman
- Hewitt, Florence Mabel to Hewitt, Winifred Mary
- Hewitt-Haughton, Patricia Honora to Hext-Fremlin, Shelley Naomi
- Hextall, Barry K. to Heygate, Letitia
- Heygate, Lionel Clement to Heywood, Barbara
- Heywood, Barbara to Heywood, Sophia Hester
- Heywood, Sophie Henrietta to Hibbert, Robert
- Hibbert, Robert to Hickley, Winifred Delia
- Hicklin, Anne Dorothy to Hickman, Margaret Gail
- Hickman, Margaret Hilda May to Hicks, Henry, 3rd Bt.
- Hicks, Herbert to Hicks-Beach, William Whitehead
- Hicks-Löbbecke, Martin to Higgins, Mary Eve
- Higgins, Mary Jane to Higham, Winifred Dora Mary
- Highcock, Stephanie Anne to Hildreth, Thomas
- Hildyard, 1st Baronet (Robert) to Hill, Alice Helen
- Hill, Alice Isabel to Hill, Charles Gathorne
- Hill, Charles Gathorne to Hill, Elizabeth
- Hill, Elizabeth to Hill, Hannah
- Hill, Hannah to Hill, John Colclough
- Hill, John David Hay to Hill, Mary
- Hill, Mary to Hill, Richard George Rowley, 10th Bt.
- Hill, Richard Hebert to Hill, unknown
- Hill, unknown to Hillary, William
- Hillas-Drake, Beatrice to Hills, Eustace Gilbert
- Hills, Eustace Gilbert to Hilton, William Barron
- Hilton, William Barron, Jr. to Hinde, William Robert Norris
- Hindenburg, Agnes Blanche Marie von to Hingle, Veronica Anne
- Hingley, Bernadette to Hippisley, John Preston
- Hippisley, Jonathan Richard to Hishon, Shirley Gail Walters
- Hiskens, Margaret Ida to Hlavac, Maria Leopoldine Gabriele Melchiora
- Hlouöek, Dáöa to Hoare, Edith
- Hoare, Edith to Hoare, John
- Hoare, John to Hoare, Robert Basil
- Hoare, Robert Patrick James to Hobart, Guy Verna
- Hobart, Halina Zofia to Hobbs, George Antony Talbot
- Hobbs, George of Barnaboy to Hobhouse, Mary Anne
- Hobhouse, Mary Elizabeth to Hobson, Mary
- Hobson, Mary Leta to Hodder, William
- Hodder-Williams, Anne Dorothy Hodder to Hodges, Lilian Vivian
- Hodges, Lucy to Hodgkinson, Zinnia Mary
- Hodgman, Beatrice to Hodgson, Patricia
- Hodgson, Patricia May to Hodson, Jessie Louisa
- Hodson, Jessie Muriel to Hoeven, Maria van der
- Hoey, Alicia to Hog, Winifred Alice
- Hogan, Anne Maree to Hogg, Eliza
- Hogg, Eliza Susannah to Hogg, Sarah M.
- Hogg, Saville Weir Bensley to Hoghton, William de
- Hogsflesh, Lucy to Hohenlohe, Friedrich
- Hohenlohe, Friedrich to Hohenlohe-Langenburg, Elise Prinzessin zu
- Hohenlohe-Langenburg, Emilie Friederike Christiane Prinzessin zu to Hohenlohe-Schillingsfürst, Viktor, 3rd Fürst von Corvey
- Hohenlohe-Schillingsfürst-Weikersheim, Amalia von to Hohenlohe-Weikersheim, Ymana von
- Hohenlohe-Wernsberg, Albrecht von to Hohenzollern, Eitel Friedrich von
- Hohenzollern, Eleonore von to Hohenzollern-Sigmaringen, Prinz von (Mircea)
- Hohenzollern-Sigmaringen, Prinz von (Nikolai) to Holbech, Sarah
- Holbech, Teresa Chandos to Holden, Arthur
- Holden, Arthur John to Holden, Sarah Nickley
- Holden, Sharon Joyce to Holdsworth, Lilian
- Holdsworth, Mary to Holland, Ada Maree Howard
- Holland, Adam Farquhar to Holland, Isabella-Diana
- Holland, J. W. (Reverend) to Holland, unknown (Admiral)
- Holland, unknown daughter to Holles, Susan
- Hollett, Jean Bowden to Hollist, Susan Capron
- Hollo, Juliane de to Holman, Harriet Anne Mary Tyrell
- Holman, Herbert Leigh to Holmes à Court, Adelaide Sophie
- Holmes à Court, Alan William to Holmes, Gardner J.
- Holmes, Genevieve Anne to Holmes, Thomas Ralph
- Holmes, Thomas, 1st Baron Holmes to Holstein-Gottorp, Christian Albrecht Herzog von
- Holstein-Gottorp, Christian August Herzog von to Holstein-Schauenburg, Wilhelm von
- Holstein-Schauenburg-Pinneburg, Adolf IX Graf von to Holt, Phoebe
- Holt, Phyllis Adela to Holy Roman Empire, Wencelas II of the
- Holy, Peter to Home, Countess of (Anne)
- Home, Countess of (Anne) to Home, Nicola
- Home, Nicole to Hone, Christopher Horace
- Hone, Christopher Patrick George to Hone, Samuel
- Hone, Samuel to Honywood, John
- Honywood, John to Hood, David
- Hood, Dean to Hood, Simon Joseph Paul Blanco
- Hood, Sophia Mary to Hooman, Thomas Charles
- Hoop, Adriaan van der to Hooson, Thomas
- Hoostman, Ann de Gillis to Hope, Alexander Erskine
- Hope, Alexander James Beresford to Hope, Elizabeth Emily Vere
- Hope, Elizabeth Hale to Hope, John Archibald Graham
- Hope, John Augustus of Craighall, 16th Bt. to Hope, Richard Charles Adrian
- Hope, Richard Francis Sladen to Hope-Vere, Jemima
- Hope-Vere, Julia to Hopkins, Joseph
- Hopkins, Joseph Peter Bradshaw to Hopkinson, Mabel Blanche
- Hopkinson, Mabel Frances Laetitia to Hopton, John
- Hopton, John to Hordern, Frederick Allen
- Hordern, Grace Harriet to Hore-Ruthven, Zara Eileen
- Horen, Elizabeth Ann to Hornby, John
- Hornby, John to Horne, John Ogilvie
- Horne, John Zoffany to Hornidge, William
- Horniman, David E. to Horsbrough, Fanny
- Horsbrugh, Agnes Adinston to Horsfield, Victoria A.
- Horsford, Ada Laetitia Moor to Hort, Rebecca Maria
- Hort, Richard to Horton, Zoë Jane
- Horton-Fawkes, David Hawkesworth to Hoskyns, Anne
- Hoskyns, Anne to Hoskyns, Zara Stephanie Jardine
- Hoskyns-Abrahall, Adam James to Hoste, Thomas Edward
- Hoste, Walter to Hotham, Louisa
- Hotham, Louisa to Houghton of Houghton, Baroness (Anne)
- Houghton of Richmond, Baron, of Richmnond in the County of North Yorkshire (John Nicholas Reynolds) to Houldsworth, Zoë Anne
- Houle, Edward Curtis to Houston, Elsie
- Houston, Elsie Lily Woodbine to Houstoun, Robert James
- Houstoun, Robert James M. to Hovenden, Thomas
- Hovendon, Christopher to Howard, Alice Clare
- Howard, Alice Isabella to Howard, Charlie
- Howard, Charlotte to Howard, Esme Joseph Henry Sigismondo
- Howard, Esme William, 1st Baron Howard of Penrith to Howard, Henry, 6th Duke of Norfolk
- Howard, Henry, 6th Earl of Suffolk to Howard, Lyulph Walter Mowbray
- Howard, Mabel to Howard, Penn
- Howard, Peter to Howard, unknown daughter
- Howard, unknown daughter to Howarden, Margaret
- Howarth of Breckland, Baroness, of Parson Cross in the County of South Yorkshire (Valerie Georgina) to Howe, Katherine Jane
- Howe, Keith Robert to Howell, Mary Anne
- Howell, Mary Beatrice to Howie, Mary Euphemia
- Howie, Mary Lammie to Howson, William Thomas
- Howth of Howth, 1st Baron, co. Dublin (William Ulick Tristram) to Hoyos, Ines Gräfin von
- Hoyos, Isabella Felicitas to Hubbard, Joanne Pauline
- Hubbard, John to Huddleston, Thomas
- Huddleston, Thomas to Hudson, Frances
- Hudson, Frances to Hudson, Rosamond Margaret
- Hudson, Rosemarie Ellen to Huggins, Edward
- Huggins, Edward to Hughes, Alice Mabel
- Hughes, Alison to Hughes, Eva Mary
- Hughes, Evangeline to Hughes, Kelsey Elizabeth
- Hughes, Keon to Hughes, Samuel
- Hughes, Samuel Garnet Spencer to Hughes-Morgan, Violet
- Hughes-Onslow, Andrew George to Hulbert, Mary
- Hulbert, Mary to Hulse, Katherine Jane
- Hulse, Levett to Hulton-Harrop, William Edward Montagu
- Hulton-Sams, Cecil Henry to Hume, John, 2nd Bt.
- Hume, John, 5th of Ninewells to Humfris, Joyce Fielding
- Humfry, Sherryl to Humphreys, Margaret
- Humphreys, Margaret Macdonald to Hungate, William
- Hungate, William to Hungerford, Eunice Louise
- Hungerford, Eva to Hungerford, Maria
- Hungerford, Maria to Hungerford, Walter
- Hungerford, Walter to Hunt, Edward
- Hunt, Edward to Hunt, Mabel Mary
- Hunt, Mabel Rose to Hunt, William Edward
- Hunt, William Hollingsworth Agar to Hunter of Newington, Baron, of Newington in the District of the City of Edinburgh (Robert Brockie)
- Hunter Russell, Fiona Elspeth Christina to Hunter, George
- Hunter, George to Hunter, Maud Isabel Gore
- Hunter, Maura to Hunter-Rodwell, Sue Eleanor
- Hunter-Tilney, Juliet Mary to Huntley, William Mack
- Huntly and Enzie, 1st Earl of (George) to Hurleston, Rebecca
- Hurley, Adam to Hurt, Nancy Isobel
- Hurt, Nicholas to Hussey, Henry
- Hussey, Henry to Husum, Oscar
- Hutacharem, Umaworn to Hutchinson, Elizabeth
- Hutchinson, Elizabeth to Hutchinson, R. B.
- Hutchinson, R. J. C. to Hutchison, Michael Hugh Mahaffy
- Hutchison, Morna to Hutson, William
- Hutt, Alexander McDonald Bruce to Hutton, Marjorie Merriweather
- Hutton, Mark Hamilton to Huydecoper, Willem Karel
- Huygens, Anthoni to Hyde, Frederick
- Hyde, George to Hyde-Smith, Vaughan Christopher
- Hyde-Thomson, Catherine Zoe Eve to Hyslop, William of Lochend
- Hythe of Hythe, 1st Viscount, co. Kent (Thomas) to Ickringill, Jane Ann
- Iddesleigh, 1st Earl of (Stafford Henry) to Ilchester, Countess of (Sophia Penelope)
- Ildub, Culén mac to Imbert-Terry, Jean
- Imbert-Terry, Lilian Frederica Violette Lucy to Inchbald, Venetia Presiley Alice
- Inchbold, Sheelah Margaret to Inge, William Walter
- Ingelar, Anne to Ingleby, Mary
- Ingleby, Mungo Henry to Inglis, John Frederic
- Inglis, John of Cramond, 2nd Bt. to Ingram, Christopher William Ivor Lockley
- Ingram, Claire Constance Cavil to Ingrams, Sarah Jane
- Ingrams, Thomas Rupert to Innes, Alice Louisa
- Innes, Alicia to Innes, Elizabeth
- Innes, Elizabeth to Innes, James
- Innes, James to Innes, Luisa
- Innes, Lyla Alta to Innes, Rosalie
- Innes, Rosanna Mary Scott to Innes-Ker, Susanna Stephenia
- Innes-Ker, unknown daughter to Iorwerth, Margred verch
- Ipcar, Aaron to Irby, Margery
- Irby, Marie to Ireland, Matilda Sophia
- Ireland, Montague George de Courcy to Ironside, Rita
- Ironside, Tonita Maureen to Irvine, John, 1st of Artamford
- Irvine, John, 2nd of Brucklaw to Irvine-Fortescue, Zara Isobel
- Irving of Dartford, Baron, of Dartford in the County of Kent (Sydney) to Irwin, James William
- Irwin, Jane to Isaacs, Sylvie
- Isaacs, Tallulah Elke Margot to Isenburg-Limburg, Imagina von
- Isenghien, Louis of to Isles, William Eric
- Isley, Henry to Iturribarria, Catalina de
- Itzenplitz, Georg Friedrich von to Izod, Ruth
- Izura Migueliz, Joaquin de to Jackson, Angela Elisabeth
- Jackson, Angela Grace Mary to Jackson, Douglas Lesly Carty James
- Jackson, Douglas Wallace to Jackson, Georgina Mary
- Jackson, Georgina Victoria to Jackson, John Peter
- Jackson, John Pim to Jackson, Mary Margaret Cotton
- Jackson, Mary Maud to Jackson, Stuart C.
- Jackson, Stuart Harold to Jacob, Benjamin Hugh
- Jacob, Bertha Florence to Jacobs, Simon
- Jacobs, Simon Paul (Hon.) to Jadwin, Thomas
- Jadwin, Thomas to Jaholkowski, Wladyslaw
- Jahrig, Melanie Lissa to James, Catherine
- James, Catherine to James, Francis
- James, Francis Bernard Wigram to James, Kenneth
- James, Kenneth to James, Robin Hugh
- James, Roderick Evan Dumaresq to Jameson, Elizabeth Mary Melville
- Jameson, Elizabeth Sophia to Jamieson, Sophia Gertrude
- Jamieson, Sophie Amanda Noël to Janson, William Lewis
- Janssen, 1st Baronet, of Wimbledon, Surrey (Theodore) to Jardine, Geoffrey David
- Jardine, George to Jarvie, Robert
- Jarvis, 1st Baronet (Joseph John) to Jawor, Heinrich of , Duke of Jawor
- Jaworski, Anne to Jebb, John
- Jebb, John Beridge to Jefferies, Lexy Rose
- Jefferies, Mary to Jeffreys, Charlotte
- Jeffreys, Charlotte Elizabeth to Jehangir, unknown
- Jehly, Jakob to Jencks, Pamela
- Jenden, Aaron Garry to Jenkins, Jessie
- Jenkins, Jessie to Jenkinson, Frances
- Jenkinson, Frances to Jennens, William
- Jenner, 1st Baronet (William) to Jennings, Mary
- Jennings, Mary to Jephson, Denham
- Jephson, Dorothea Dora to Jernegan, John
- Jerningham, 10th Baronet (FitzHerbert Edward) to Jerusalem, Sybil of
- Jervis of Meaford, 1st Baron, co. Stafford (John) to Jervoise, Thomas (Sir)
- Jervys, Elizabeth to Jesson, Zena Gertrude
- Jessop, A. W. to Jex, William
- Jex-Blake, Arthur John to Jocelyn, Maud
- Jocelyn, Moira Anne to John, Mark Thomas
- John, Mary to Johnson, Alice Maude Emily
- Johnson, Alice Rose Alethea to Johnson, Denys Billingshurst
- Johnson, Derek to Johnson, H. Whiteside
- Johnson, Hannah to Johnson, Lara Lettice
- Johnson, Laura Sophia to Johnson, Patrick Ivor
- Johnson, Patrick James to Johnson, unknown (Admiral)
- Johnson, unknown (Lt.-Gen.) to Johnston of Lochwood, Lochmaben, Moffatdale and Evandale, 4th Lord (George)
- Johnston of Lochwood, Moffatdale and Evandale, 1st Lord (James) to Johnston, Cynthia Ann
- Johnston, Cyril E. to Johnston, Hugh
- Johnston, Hugh Clive to Johnston, Mabel Eileen
- Johnston, Madeline to Johnston, Roderick Bruce
- Johnston, Rory Alexander to Johnston-Stewart, Stair Hathorn Johnston of Physgill
- Johnstone Hope, Maria to Johnstone, Edith Josephine
- Johnstone, Edith Lucy Maria to Johnstone, James of Westerhall, 3rd Bt.
- Johnstone, James of Westerhall, 4th Bt. to Johnstone, Mary Cecilia
- Johnstone, Mary Dunbar to Johnstone, William
- Johnstone, William to Joll, William Evelyn Hinton
- Jollands, Athene Sophie Arabella to Jolly, William A.
- Joly de Lotbiniere, Henrietta to Jones, Arthur
- Jones, Arthur to Jones, David (Reverend)
- Jones, David Alan to Jones, Enid Scott
- Jones, Enid Sophia to Jones, Henry Stawell
- Jones, Henry Whitworth to Jones, Judith
- Jones, Judith Mary Stephanie to Jones, Mary
- Jones, Mary to Jones, Philip Andrieus
- Jones, Philip Anthony to Jones, Stephan Stanly
- Jones, Stephen to Jones, Xenia
- Jones-Davies, Caroline to Jordan, Lesley Jane
- Jordan, Lisa to Jotham, unknown
- Joubert, Karen to Joyce, Helen
- Joyce, Henry Sumner to Juarez, William
- Jubb, Eleanor Frances Percival to Jukes, Walter Dennis
- Jukes-Hughes, Anne to Justice, William Clive
- Justin, Darren to Kageneck, Wolfgang Graf von
- Kahana, Ester Gitel to Kandal, Muriel Anne Kandal
- Kandasamy, Katharine to Karlin, Marc
- Karlowska, Stanislawa de to Katzenelnbogen, Wilhelm I Graf von
- Kaue, Jennifer to Kay, Elizabeth
- Kay, Elizabeth to Kaye, Yvonne Marie
- Kaye-Smith, Edward to Keane, William John
- Kearley, 1st Baronet, of Wittington, co. Buckingham (Hudson Ewbanke) to Keating, Louisa Caroline
- Keating, Margaret to Keele, Winifred Mary
- Keeler, Annie to Keeton, William Parry
- Keevil, Anne to Keir, Stuart Malcolm Forbes
- Keirman, Amy to Keith, Margaret
- Keith, Margaret to Keith-Murray, William Patrick of Ochtertyre, 11th Bt.
- Keith-Smith, Ronald Charles to Kellett, Doris
- Kellett, Dorothy Ada to Kellock, William Nicholas Russell
- Kellogg, Aaron to Kelly, Arthur Wolseley
- Kelly, Augustus to Kelly, James
- Kelly, James to Kelly, Robina
- Kelly, Rodney Timothy to Kelway-Bamber, Winifred Orr
- Kelyng, John to Kemp, Chloe
- Kemp, Christine Mary to Kempe, Thomas
- Kempe, Thomas to Kendall, Jane
- Kendall, Jane to Kenn, Richard
- Kenna, Angela Mary to Kennard, Mollie Jesse Rudd
- Kennard, Molly to Kennedy, Ann Maria
- Kennedy, Anna to Kennedy, Elizabeth Helen
- Kennedy, Elizabeth Henrietta to Kennedy, Janet
- Kennedy, Janet to Kennedy, Marina Milica
- Kennedy, Marion to Kennedy, Thomas R.
- Kennedy, Thomas Ruston to Kennion, Roger Lloyd
- Kennon, Agnes to Kent, David
- Kent, David Adam to Kenward, William
- Kenway, Elizabeth Lucy to Kenyon, Mary Catherine
- Kenyon, Mary D'Arcy to Keppel, Augustus van
- Keppel, Augustus, 1st and last Viscount Keppel of Elveden to Ker, Catherine
- Ker, Catherine Frances Anne to Ker-Fox, Wesley
- Ker-Gibson, Christina Mary to Kerkhoff, Renate
- Kerko, William of to Kerr, Dorothea Blanchard
- Kerr, Dorothy Lucy Ethelreda to Kerr, Louisa Jane
- Kerr, Louise to Kerr, William
- Kerr, William to Kerry, Gladys Irene
- Kerry, Honora to Kesselstatt, Theresa Gräfin von
- Kessler, Charles to Ketyng, Elias
- Keuchenius, Johanna Christina Hermina to Keyes, Margaret
- Keyes, Margaret to Khan, Wajid Iltaf, Baron Khan of Burnley
- Khanin, Alexandre to Kidd, William Ennis
- Kiddell, Jamie Michael to Kiev, Mstislav II of
- Kiev, Mstislaw I of to Kilga, Leo
- Kilgore, Grace to Kilmalew, Hector de
- Kilmany, Baron, of Kilmany in the County of Fifeshire (William John St. Clair) to Kimball, Susan
- Kimbell, David to Kincade, John of Warriston
- Kincaid Lennox, Cecilia to Kindersley, Lara Hepburn
- Kindersley, Lida Lopes to King, Barbara Jean
- King, Baron of Ockham, 10th Lord, co. Surrey (Lionel Fortescue) to King, Elizabeth Jane
- King, Elizabeth Lavinia Sara to King, James Fitzgerald, Jr.
- King, James Gore to King, Margaret
- King, Margaret to King, Robert Henry, 4th Earl of Kingston
- King, Robert Maitland to King, Zoe Morgan
- King-Brewster, Francis Joseph George to Kinglake, unknown
- Kingnorth, Lord (Derek Robert Alexander) to Kingscote, John Patrick
- Kingscote, Joyce Patricia to Kingsmill, Frances
- Kingsmill, Francis to Kingston, Veda
- Kingston, William to Kinloch, David of Gilmerton, 9th Bt.
- Kinloch, David of that Ilk to Kinnaird, George, 7th Baron Kinnaird
- Kinnaird, Georgiana Mary Anne to Kinsky von Wchinitz und Tettau, Wilhelmine
- Kinsky, Aglae Ernestine Bonaventuria Gräfin to Kirby, George Frederick
- Kirby, George Goldsmith to Kirk, William
- Kirkaldie, Eleanor Elizabeth to Kirkman, Steven James
- Kirkness, Desmond to Kirkpatrick, Katherine Mary
- Kirkpatrick, Katherine Theodosia to Kirkwood, Jemima Jane
- Kirkwood, Jennie to Kirwan-Taylor, Mae
- Kirwan-Taylor, Marion to Kitchin, Tom Howard
- Kitchiner, Alfred to Klanowski, Adelaide
- Klap, Annabelle Marie-Therese to Kleve, Walram II von
- Kleve, Wilhelm II von to Kmakova, Kay
- Knabe, Claude Henry to Knatchbull, Judith
- Knatchbull, Julia to Kneale, Winter Oliver
- Knebel Doeberitz, Rüdiger von to Knight, Emma
- Knight, Emma Joanna to Knight, Philip
- Knight, Philip to Knightley, Richard
- Knightley, Richard to Knolles, unknown
- Knollys of Greys, 1st Baron, co. Oxford (William) to Knott, William Espenett Bayly
- Knout, Eve to Knowles, Zaria Caroline Annabel
- Knowling, Arthur to Knox, Frances Maria
- Knox, Frances Mary Anne to Knox, Ruby
- Knox, Rupert Stephen to Knyvett, Charles
- Knyvett, Charles to Koch de Gooreynd, William Julien Maurice
- Koch von Hernhaussen, Marie Louise to Kolin, Tania Vjekoslava
- Koller, Elaine Susan to Koppernaes, Sean Alexander
- Koppl, Herbert to Kostroma, Duke of (Boris)
- Koszlik, Maria to Kramer, Tobias
- Kramm, Heinz-Georg to Krivosic, Milan
- Kriziu, Ceno Bey to Kuhlmann, Tania
- Kuhlstrom, Frederique Natalie to Kwan, Sau Ming
- Kwast, Adrian van der to Kynman, William of Hill
- Kynnaird, 10th Viscountess of (Maria Sofia Giuseppina) to l'Arcedekne, Maud
- L'Avergne, Beatrice Louise de La Vaissière de to La Touche, William Robert
- La Tour d'Auvergne Lauraguais, Alexandra de to Labouchere, Susan
- Labouchère, Abel to Lacon, Ernest de Montesquiou
- Lacon, Florence Amelia to Lacy, Piers
- Lacy, Piers 'Og' to Lafone, Violet Grace
- Lafontaine, Carlos to Laing, Henry Rudolph
- Laing, Henry Wallace to Laird, Ronald
- Laird, Roy Macgregor to Lake, unknown child
- Lake, unknown child to Laloi, Therese
- Lalonde, Benoît Jean-Daniel to Lamb, Richard Anthony
- Lamb, Richard Scott to Lambart, Oliver
- Lambart, Oliver to Lambert, Burton Arthur Disney
- Lambert, Burton Keese to Lambert, Francis
- Lambert, Francis to Lambert, Kathleen Jane
- Lambert, Kathleen Teresa to Lambert, Robert Charles
- Lambert, Robert Graham to Lamborne, William
- Lambotte, Arthur to Lambton, William Henry Charles
- Lambury, 1st Baron, of Northfield, co. Warwick (Leonard Percy) to Lamotte, William Oliver
- Lamourette-Andrieux, Emilie Jean Baptiste to Lancaster, Frances
- Lancaster, Frances Deirdre Morton to Landale, Melanie
- Landale, Mildred Sophia to Landsberg-Velen, Zita Freiin von
- Landscrown, G. N. to Lane, Euphemia Grace
- Lane, Eva Frances to Lane, Ralph
- Lane, Rebecca to Lang, Emily Eliza Mary
- Lang, Emma Meredith to Langdale, Oliver
- Langdale, Pauline Mary to Langford, Winifred Lettice
- Langford-Farmer, Bertram to Langley, Elaine Ada
- Langley, Elizabeth to Langrishe, Henrietta Maria
- Langrishe, Henry Hoadly to Langton, Richard Alexander Douglas
- Langton, Richard Alexander Douglas to Lansley, Baron, of Orwell in the County of Cambridgeshire (Andrew David)
- Lant, Elizabeth Lindsay St. George to Larder, Isabella
- Larderel, Bianca de to Laroque, Rosamond Sybil de
- Larpent, 1st Baronet (George Gerard) to Lascelles, Frederick Canning
- Lascelles, Fredericka Ann to Lash, Nicholas Langrishe Alleyne
- Lasisch, Michaela to Latham, Grace Mary
- Latham, Graham William to Latimer, 24th Lord, of Corby (Henry)
- Latimer, 24th Lord, of Corby (Robert John) to Laubespin, Comte de (Theodule Maria Joseph Francoise)
- Laubier, Armelle de to Lauder, unknown son
- Lauder, unknown son to Laurence, Maria Hester
- Laurence, Martyn to Laurie, William Robert
- Laurier, Dennis de to Lavies, Mary Louisa
- Laville, Agnes to Law, James
- Law, James to Law, Zabier Charlotte
- Law-Green, Charles Theodore to Lawless, William Hampden Evans
- Lawley, 10th Baronet, of Spoonhill, Shropshire (Beilby) to Lawrence, Audrey Viola
- Lawrence, Baby to Lawrence, Joan
- Lawrence, Joan Alice Mildred to Lawrence, Walter
- Lawrence, Walter Blake to Lawson, Anne Matilda
- Lawson, Anne Somerville de Laval to Lawson, John Grant, 1st Bt.
- Lawson, John Holden Neale to Lawson, Wilma
- Lawson-Beck, David to Layard, Gertrude Jane
- Layard, Gillian to Layton, John Stephen
- Layton, Jonathan Francis, 4th Baron Layton to Le Fanu, Helen Catherine
- Le Fanu, Henri to Le Hunte, William Augustus
- Le Jeune, Elizabth Anne to Le Poer Trench, Wilma Dorothy Millen
- Le Prévost, Françoise to Leach, Emily
- Leach, Emily Leigh to Leadlay, Serena Imogen Alice
- Leadley, Alison to Leal y Calvar, Ricardo
- Leal y Perkins, Jaime to Leary, Thomas
- Leask, Agnes to Leatham, Emma K.
- Leatham, Eustace La Trobe to Lebeck, Noel Anton
- Lebedeff, Anastasia Lebedewna von to Lechmere, William Henry
- Lechnich, Schönche to Lederer, S. M.
- Lederman, Chloe to Lee, Christian
- Lee, Christina to Lee, Judith
- Lee, Judith Ann to Lee, William de
- Lee, William Frederick to Leeder, Lilian Rosamond
- Leedes, Jane to Leeke, Margaret
- Leeke, Maria Caroline to Lees, Harcourt James, 4th Bt.
- Lees, Harcourt, 2nd Bt. to Lees-Millais, Stephen
- Lees-Milne, Alex Milne to Lefroy, Henry
- Lefroy, Henry Bruce to Legard, Jonathan Antony
- Legard, Julia Helen to Legge, Henry James Granville
- Legge, Henry Rupert Cameron to Legh, Clare
- Legh, Constance Anna to Legh, Thomas
- Legh, Thomas to Leigh Fermor, Patrick Michael
- Leigh of Hurley, Baron, of Hurley in the Royal County of Berkshire (Howard Darryl) to Leigh, Edward Harold
- Leigh, Edward Henry to Leigh, Jane
- Leigh, Jane to Leigh, Maud
- Leigh, Maude to Leigh, William (Reverend)
- Leigh, William (Sir) to Leighton, Margaret
- Leighton, Margaret to Leinster, Murchad of
- Leintemburg, Helene Letterer von to Leith, Poppy Jemima Eveleigh
- Leith, Rebecca Moraigh Eveleigh to Lemann, Mary Roberts
- Lemarti, Anna to Leng, Marmion
- Leng, Mary to Lennox, Charles Gordon
- Lennox, Charles, 1st Duke of Richmond to Lenox-Conyngham, William Lowry
- Lenox-Simpson, Alix to Leonard, Virginia Anne
- Leonard, William to Leschallas, William Henry
- Lescher, Joseph Samuel to Leslie, David, 5th Earl of Leven
- Leslie, David, 5th Lord Lindores to Leslie, Jessie Elizabeth
- Leslie, Jessie Helen May to Leslie, Prudentia Penelope
- Leslie, Rebecca to Leslie-Melville, Ruth
- Leslie-Melville, Ruth Ellen to Lethbridge, Catherine
- Lethbridge, Catherine Jean Beveridge to Lethieullier, William
- Lethington, Lord (Richard) to Leven, Master of (Alexander)
- Levenax, Helena de of Lennox to Leveson, William
- Leveson-Gower, Adelaide Violet Cicely to Levett, Thomas
- Levett, Thomas John to Levinge, Joanna Louise
- Levinge, John to Levy, Esther
- Levy, Eva to Lewin, Isabella Charlotte
- Lewin, Jane to Lewis, Derek William
- Lewis, Diana Charlton to Lewis, James Windsor
- Lewis, Jane to Lewis, Peter
- Lewis, Peter to Lewis-Morgan, Sarah Vyvyan
- Lewisham, 10th Viscount, of co. Kent (William) to Lewthwaite, Royal Beverley
- Lewthwaite, Sarah to Leybourne, James
- Leyburn, 'The Infanta of Kent' to León, Sancho I de
- León, Sancho II de to Liddell, Ellen Isolda
- Liddell, Emily to Liddell, William Hodgson
- Liddell-Grainger, Alice Mary to Liechtenstein, Anton Florian Prinz von
- Liechtenstein, Astrid Barbara von und zu to Liechtenstein, Prinz von und zu (Rudolf Ferdinand)
- Liechtenstein, Prinz von und zu (Vincenz Karl Alfred Maria Michael) to Lightfoot, Virginie Hélène
- Lightle, Thener to Lilford, Peta Mary
- Lilgenau, Wilhelmine Ritter von to Limburg Stirum, Frederik Willem Graaf van
- Limburg Stirum, Frederik Willem Graaf van to Linberry, Harriett
- Lincke, Agatha to Lindesay-Bethune, Wilma
- Lindfield, Camilla Jane Winter to Lindsay, Alexander Monypenny
- Lindsay, Alexander of Auchtermonzie, 7th Earl of Crawford to Lindsay, Egidia de
- Lindsay, Eleanor to Lindsay, James, 24th Earl of Crawford
- Lindsay, James, 3rd of Craigie Castle to Lindsay, Mariot
- Lindsay, Mariot to Lindsay, William
- Lindsay, William to Lines, William Richard Truscott
- Lines-Roberts, Denise to Linskey, Thomas
- Linskill, Maria Antonia to Lippe, Marie Stephanie Prinzessin zur
- Lippe, Mathilde Prinzessin zur to Lipscomb, William
- Lipscombe, Eustace Percy to Lismore of Shanbally, Baroness (Frances)
- Lismore, 1st Viscount, of Shanbally, co. Tipperary (Cornelius) to Lister, Martin
- Lister, Martin to Lister-Kaye, Warwick Arthur
- Liston Foulis, Agnàse Eudora to Little, Charlotte
- Little, Charlotte Theresa Orme to Littledale, William Francis
- Littledale, Willoughby Aston to Littleton, Mary
- Littleton, Mary to Livesay, William
- Livesey, Ada Lilian to Livingston, William
- Livingston, William of Balcastell and Kilsyth to Livingstone-Learmonth, Wanda
- Livingstone-Learmonth, Winifred Alison to Llewellyn, Olivia Anna Christina
- Llewellyn, Owen John to Lloyd, Anna Douglas
- Lloyd, Anna Elizabeth to Lloyd, Edward
- Lloyd, Edward to Lloyd, Helen Lucia
- Lloyd, Helen Mary to Lloyd, Louisa Anne
- Lloyd, Louisa Charlotte to Lloyd, Robert Bruce
- Lloyd, Robert Charles to Lloyd-Anstruther, Rosalind Gertrude
- Lloyd-Baker, Audrey Pamela Lloyd to Llywarch, Tangwystyl
- Llywelyn 'Goch', (?) to Lobkowicz, Lucie von
- Lobkowicz, Ludmila Prinzessin von to Lochiel, 1st Lord (John MacEwen)
- Lochner, Anna Julia to Locke-Wheaton, Stephen Antony
- Locker, Alan Michael to Lockhart, Mary
- Lockhart, Mary to Lockwood, Jane
- Lockwood, Jane to Loder, James
- Loder, James to Lodington, William
- Lodochowski, Esther to Loftus of Loftus Hall, Nicholas co. Wexford
- Loftus of Long Loftus, 1st Baron, co. York (Charles) to Logan, Ida
- Logan, Isabel to Lomax, Thomas E.
- Lombard de Buffierres de Rambuteau, Almeric to Londonderry, Robert of
- Londoniis, Thomas de to Long, Edmund
- Long, Edmund to Long, Jane Elizabeth
- Long, Jane Emily to Long, Richard
- Long, Richard to Longchamp, Maud de
- Longchamps, Marie Caroline to Longford, Alice
- Longford, Baron of Longford, 10th Lord, co. Wilts (William) to Longstaffe, Robin
- Longstaffe, Rose to Lonsdale, Ralph
- Lonsdale, Robert to Lopez y Royo, Vikram Tancredi
- Lopez, Anna Maria Chavez to Lord, Winifred Dorothy
- Lordat, Louise Marie Mathilde de to Lorne, Marquess of (Torquhil Ian)
- Lorraine, Adalbero de to Lorraine-Harcourt-Armagnac, Raimond Berenger de
- Lorraine-Lillebonne, François Marie de to Lothian, William Arthur Cunningham (Sir)
- Lothringen, Adalbero to Loudon, William Francis
- Loudoun, 10th Countess of (Edith Maud) to Louth, Baroness (Jane)
- Louth, Baroness (Mabel) to Loveday, William Taylor
- Loveden, 1st Baronet (Pryse) to Lovell, Mary Helen
- Lovell, Mary Helen to Lovibond, Mary
- Lovich, Theresa Lucille to Low, William Malcolm
- Lowcock, Ann to Lowe, Jane Butler Hamilton
- Lowe, Jane Hodgson to Lower, William Reginald
- Lowery, Fiona Mary to Lowry, Mina Ethel
- Lowry, Patricia Gillian to Lowther of Whitehaven, 9th Viscount (Hugh Clayton)
- Lowther, 'The Yellow Earl' to Lowther, Jane
- Lowther, Jane to Lowther-Crofton, Marcus, 1st Bt.
- Lowthian, Isaac to Luard, Louisa Mary
- Luard, Louise Henrietta to Lubbock, Nancy Induna Frances Caroline
- Lubbock, Nevile to Lucan, William
- Lucarini, Alvaro to Lucas, Helen Mary
- Lucas, Helen Morar to Lucas, William Tindall
- Lucas, Zahra Patricia Anne to Lucien-Brun, Stephanie
- Lucier, Hilary to Lucy, Maud de
- Lucy, Maud de to Ludlow, W. S.
- Ludlow-Bruges, Agnes to Lukic, Dragomir
- Lukin, Caroline Frances to Lumley, Lillian Mary Thoedora
- Lumley, Lillian Selina Elizabeth to Lumsden, James
- Lumsden, James to Lundie, William of that Ilk
- Lundin, 'Ostiarius Regis' to Lupton, Mary
- Lupton, Mary Elinor Katherine to Lushington, Hester
- Lushington, Hester to Lusson, Walter
- Lusted, Anne to Lutyens, Ursula
- Lutz, Antonia to Luze, Sophie Elizabeth de
- Luzsensky, Ilona Marie Baronin to Lyell, Vivien Diana
- Lyffe, Amica to Lyle, Veronica, Baroness Linklater of Butterstone
- Lyles, Jane Ann to Lynch, Jago
- Lynch, James to Lynch-Blosse, Harriet
- Lynch-Blosse, Harriet to Lynn, Winifred Alicia
- Lynn-Thomas, Charles Ivan to Lyon, Helen Gwendolyn
- Lyon, Helen Margaret to Lyon, William
- Lyon, William to Lyons, Patricia
- Lyons, Patrick Owen to Lysaght, Philippa
- Lysaght, Philippa Charlotte to Lytle, Thomas Alexander Ernest
- Lytlington, Nicholas to Lyttle, Sonya
- Lyttleton of Aldershot, Baron, of Aldershot in the County of Hampshire (Thomas Orlando) to Löwenstein von Freudenburg, Rosina Barbara
- Löwenstein, Albrecht I Graf von to Löwenstein-Wertheim-Rosenberg, VIII Fürst zu (Karl)
- Löwenstein-Wertheim-Virneburg, Friedrich Eberhard Graf zu to Maberly, Mary Rose
- Maberly, Mary Rose to MacAlister, Hector
- MacAlister, Hector to Macartan, Elinor
- Macarthagail, Run, King of Strathclyde to Macarthur-Stanham, William
- Macarthy, Alice to Macartney-Filgate, Winifred
- Macartney-Snape, Deborah to Maccallum, Zachary, 5th of Poltalloch
- MacCalzean, Euphemia to MacCaw, William John MacGreagh
- Maccelari, Angela Josephine Dodsworth to MacDermot, Judith Mary
- MacDermot, Julia to Macdonald, Alexander
- Macdonald, Alexander to Macdonald, Angus, 5th of Knoydart
- Macdonald, Angus, 5th of Milton to MacDonald, Donald
- MacDonald, Donald to Macdonald, Godfrey
- Macdonald, Godfrey to Macdonald, Janet
- Macdonald, Janet to Macdonald, Margaret
- Macdonald, Margaret to Macdonald, Neil Stuart
- Macdonald, Nellie Victoria to Macdonald, unknown
- Macdonald, unknown to Macdonell, Eliza Macdonald
- Macdonell, Elizabeth to MacDonnell, Louisa Helen
- MacDonnell, Madelaine to Macdougall, Margaret
- MacDougall, Margaret to MacDowall, Uchtred
- Macdowall, Uchtred to Macfarlane, Ian Fraser Oppé
- Macfarlane, Ian Robert to MacGillivray, Tomás
- MacGlashan, Jean to MacGregor, Isabel
- MacGregor, Isobel Maryel to Machen, Eva Harriot
- MacHeth, Gormlath to Macintyre, Helen
- MacIntyre, Hugh to Mackay, Alexandra
- Mackay, Alexandra Frederica de Savornin to Mackay, Iona Hélöise (Hon.)
- Mackay, Isabel to MacKay, Sarah Lavina
- Mackay, Shane to Mackenzie, 6th Baronet, of Scatwell, co. Ross (James John Randoll)
- Mackenzie, 7th Baronet, of Coul, co. Ross (George Stewart) to Mackenzie, Cameron James Jardine
- Mackenzie, Cara Mary Emily to Mackenzie, Flora
- Mackenzie, Florence to Mackenzie, Jean
- Mackenzie, Jean to Mackenzie, Linda Alexandra
- Mackenzie, Lionel Edward to Mackenzie, Peter
- Mackenzie, Peter Douglas of Coul, 13th Bt. to Mackenzie, Æmilia
- Mackenzie-Charrington, Angus Keith Ingleby to Mackie, Sara Georgina
- Mackie, Sarah to Mackinnon, Zara Lavinia
- Mackintosh of Halifax, 1st Baron, of Hethersett, co. Norfolk (Harold Vincent) to Mackintosh, Janet
- Mackintosh, Janet to Mackintosh, Æneas William
- Mackintosh-Walker, Andrew Eneas to Mackworth, Octavia
- Mackworth, Peter to Maclachlan, Zoe
- Maclae, Jane to MacLaren, Victoria Helen Elizabeth
- Maclauchlan, Elizabeth to Maclean, Diana Mary Elektra
- Maclean, Domnhall to Maclean, Lachlan 'Moir', 11th of Lochbuie
- Maclean, Lachlan 'Mor', 10th of Duart and Morvern to MacLeay, Rosa Roberta
- MacLehose of Beoch, Baron, of Maybole in the District of Kyle and Carrick , and of Victoria in Hong Kong (Crawford Murray) to MacLeod, Donald
- MacLeod, Donald to MacLeod, John, 5th of Glendale
- MacLeod, John, 7th of Glendale to MacLeod, Thomas
- Macleod, Thomas to MacMahon, Veronique de
- MacMailnamo, Dermot, King of Ireland to Macmillan, Peter Timothy Alexander
- MacMillan, Phoebe Alice Delaforce to Macnab, Simon Martin
- Macnab, Sophia Adelaide to Macnaghten, Mary
- Macnaghten, Mary to MacNee, Rupert
- MacNeece, Barbara Peggy to MacNulty, Patrick
- Macomb, Alexander to Macpherson, Donald
- Macpherson, Donald 'ban', younger of Clunie to Macpherson, Norah
- Macpherson, Oona to Macrae, Derek Brent
- Macrae, Donald (Reverend) of Kintail to Mactaggart, John
- Mactaggart, John Auld to Madden, Delia Elizabeth
- Madden, Diane Anastasia to Maddocks-Wright, Laura Julietta
- Maddoks, Fanny to Magan, Caroline J.
- Magan, Caroline Ollensted to Magennis, unknown
- Magennis, unknown to Magnusson, Victor Edmund Lennart
- Magon, Charles to Maher, N.
- Maher, Nicholas Valentine to Mahon, Thomas
- Mahon, Thomas George Stacpoole to Maier, Ursula
- Maignard de la Vaupailliere, Alberine to Mainwaring, Edward
- Mainwaring, Edward to Maiotui, Timi
- Mair, Alexander to Maitland of Thirlestane, 9th Lord (James)
- Maitland Smith, Antony to Maitland, Eleanor Neave
- Maitland, Eleanor Williamson to Maitland, John, 1st and last Duke of Lauderdale
- Maitland, John, 1st Earl of Lauderdale to Maitland, unknown daughter
- Maitland, unknown daughter to Majidian, Elizabeth Arabella Marion
- Majláth de Székely, Elizabeth Elsa Gräfin to Makgill, Eugenia Louise
- Makgill, Eupham to Makins, Paul Augustine, 2nd Bt.
- Makins, Paul Vivian, 4th Bt. to Malcolm, Frances Emily
- Malcolm, Gabriel Joy to Malcolmson, Rachel
- Malcolmson, Rachel to Malet, Helewise
- Malet, Heloise Mary Wyndham to Maling, Thomas James
- Malinowski, Bronislaw Kasper to Mallinckrodt, Wilhelm Gustav Wladimir von
- Malling, Thomas to Malmesbury, Marquess of (Thomas)
- Malmgren, Elsa to Maltby, William John
- Maltese, Lilikoi to Manby, unknown
- Manca, Don Carlo, Marquis di Santa Croce e Villahermose to Mander, Gerald Poynton
- Mander, Gertrude to Mandeville, Viscountess (Margaret)
- Mandeville, Walter de to Manley, Michael
- Manley, Olive Yvonne to Mann, Margaret Evelyne Christiane
- Mann, Margaret Hildegarde to Manners, Francis, 6th Earl of Rutland
- Manners, Frederick to Manners-Sutton, Sarah Anne
- Manners-Sutton, Thomas to Manno, Vittorio, Barone Manno
- Mannock, 1st Baronet (Francis) to Mansel, Henry Longueville
- Mansel, Henry Longueville to Mansel-Pleydell, Vivien
- Mansell of Margam, 1st Baron (Thomas) to Mansfield, Keziah
- Mansfield, Louisa to Manwaring, Thomas
- Manwaring-White, Amica Mary Frederica to Mar, Edwin Noel of
- Mar, Elizabeth of to March Phillipps de Lisle, Tobias Alexander Vincent
- March Phillipps de Lisle, Yvonne to Marche, unknown
- Marchena, Cristina de to Maren, Henriette Manon Margarete
- Marendaz, Anne Elisabeth to Margesson, Peter Reginald Hampden
- Margesson, Philip to Marisco, Hervey de Monte
- Marisec, Ellinor de to Mark, Michael Scott
- Mark, Norman to Markham, Elizabeth
- Markham, Elizabeth to Markle, Tracy
- Markoff, Maria to Marling, Mary Helen
- Marling, Mary Isabella Cunynghame to Marquand, Yvonne le
- Marquart, Cheryl Ann to Marriott, Diana
- Marriott, Dinah Lilian to Marsden, Edmund Percy
- Marsden, Edward McLaren to Marsh, Francis
- Marsh, Francis to Marshal, William, 2nd Earl of Pembroke
- Marshall of Chipstead, 1st Baron, of Chipstead, co. Surrey (Horace Brooks) to Marshall, Frances Orris
- Marshall, Francis to Marshall, Margaret
- Marshall, Margaret to Marshall, Zena Moyra
- Marshall-Andrew, Josephine Mary to Marson, William
- Marsoner, Christl to Marti, Werner
- Martiau, Elizabeth to Martin, Christopher Harold
- Martin, Christopher Thomas to Martin, Gertrude Mary
- Martin, Giles Henry Matthew to Martin, Judith Anne
- Martin, Judith Beresford to Martin, Penelope
- Martin, Penelope to Martin, William
- Martin, William to Martinez del Campo y Ricoy, Maria Victoria
- Martinez del Campo, Carlos Manuel to Martyn, Peter
- Martyn, Peter to Marzani von Stainhof und Neuhaus, Maximilian Graf
- Marzani, Georg Graf to Mason, Anne Caroline
- Mason, Anne Margaret to Mason, Maureen Therese
- Mason, Maurice Randle to Massey, Hannah Louisa
- Massey, Harry to Massingberd, William, 3rd Bt.
- Massingberd-Mundy, Adrian John to Massy, Cyril John
- Massy, Daniel Molloy to Massy, Henry William
- Massy, Herbert John to Massy, Mavourneen
- Massy, May Eva to Master, Frances Mary
- Master, Gertrude Ada to Matarasso, Véronique
- Matarazzo, Claudia dei Conti to Mathers, Winifred Alice
- Matheson, 1st Baronet, of Lochalsh, co. Ross (Alexander) to Matheson, W. R. A.
- Matheson-Warrack, Elizabeth Irvine to Mathewson, Sheila
- Mathias, Anthony to Matthews, Arthur Michael William
- Matthews, Arthur Pollard to Matthews, Prudence Lynette
- Matthews, R. H. to Matuschka, Johannes Graf von
- Matuschka, Julia von to Maude, Cornwallis Oswald
- Maude, Cornwallis, 1st and last Earl de Montalt of Dundrum to Maude, Sophia-Rose Eileen
- Maude, Stanley to Maule, Mary
- Maule, Mary to Maunsell, Annie Mary
- Maunsell, Annie Rachel to Maunsell, Elinor
- Maunsell, Eliza to Maunsell, Henrietta Frederica Maria
- Maunsell, Henrietta Margaret Eyre to Maunsell, Margaret
- Maunsell, Margaret to Maunsell, Richard Johnston
- Maunsell, Richard Lucius Dixie to Maunsell, Winifred Eleanor
- Maunsell, Winifred Lilias to Mautravers, William
- Mauvoisin, Alix de to Maxtone Graham, Leslie T.
- Maxtone Graham, Margaret Ethel to Maxwell, Barbara
- Maxwell, Barbara to Maxwell, George, 4th of Newark
- Maxwell, Georgiana Angela to Maxwell, John of Cowglen
- Maxwell, John of Cowhill, younger to Maxwell, Rachel
- Maxwell, Rashid to Maxwell, Winifred
- Maxwell, Winifred to May, Geoffrey
- May, George to Mayer, John T. L.
- Mayer, Josepha to Maynard, Charles, 5th Bt.
- Maynard, Charlotte to Mayne, unknown
- Mayne, unknown to Mayson, Vernon Alfred John
- Maytham, A. Kent to McAlpine, Antonia Louise Philippa
- McAlpine, Archibald Douglas to McAulay, William George
- McAuley, Anne to McCaffry, Sophie Claire
- McCagie, Elspeth to McCann, Judith
- McCann, Lawrence D. to McCarthy, Larry Dennis
- McCarthy, Laura F. to McCausland, Oliver
- McCausland, Piers Conolly to McClintock, Henry Fitzalan (Reverend)
- McClintock, Henry Foster to McClure, John William
- McClure, Margaret to McConnell, Diana Mary
- McConnell, Dorothy Eunice to McCormack, Tracy Jane
- McCormick, Aileen Mary to McCosh, Thomas
- McCoubrey, Anne Lynd to McCoy, Violet Ann
- McCoy, Violeta to McCrystyn, unknown daughter2
- McCrystyn, unknown daughter3 to McDiarmid, Terry
- McDoagall, Marianne Adelaide to McDonnell, Candace
- McDonnell, Caroline Elizabeth to McDouall, Hamish Richard
- McDouall, Harold Stuart to McDougall, Sheila Christine
- McDougall, Thomas of Stodrig to McEntee, William Charles
- McEntire, Alice Violet to McFarlane, William Stephen
- McFaul, Margaret to McGill, William James
- McGillespy, Janet to McGough, Virginia Clare Diana
- McGoun, Archibald to McGregor, Rodney
- McGregor, Sandra to McIlveen, Sara Anna
- McIlvenny, Barbara Kingsmill to McIntyre, Rose Aylmer
- McIntyre, Rosemary Estelle to McKeage, William Ronald
- McKean, Aaron Robert to McKenna, William Columban
- McKennes, Heather to McKerrell, Reginald
- McKerrell-Brown, Dorothy to McLachlan, William
- McLagan, Anthony Robin Douglas to McLaughlin, George Hall
- McLaughlin, George Harry to McLean, Robert, Jr.
- McLean, Robyn Margaret to McLeod, William John Dan
- McLernon, Harry Stuart Parnell to McMahon, Vivian Massey
- McMahon, Wilhelmina to McMullan, William
- McMullen, Agnes to McNair, William Samuel Angus
- McNair-Wilson, Arabella Jane Campbell to McNeile, Tom
- McNeill, Agnes Duncan to McPherson, James Duncan
- McPherson, James Duncan (Maj.-Gen. Sir) to McShane, Jane Elizabeth
- McShane, Jean Marie to McVittie, Susan Wendy
- McVitty, Jane to Meade, Caroline
- Meade, Caroline E. to Meade-Fetherstonhaugh, Sophia Teresa
- Meade-King, Caroline Elizabeth to Meares, unknown
- Mearns, Alexander to Mecklenburg, Sophie von
- Mecklenburg-Gadebusch, Christopher Herzog von to Medary, Mary
- Medcalf, Alfred James to Medlicott, Ronald Francis Brian Gosselin
- Medlicott, Rosemary to Meeking, Thomas Henry
- Meeking, Thomas Henry to Meiklejohn, Zena Molly
- Meilchen, Klaus-Werner to Meißen, Hermann von
- Meißen, Jutta von to Melland, Sylvia
- Mellard, Joseph to Mellon, William Proctor
- Mellor, 1st Baronet (John Paget) to Melun, Vicomte de (Josselin)
- Melvey, Rosanna to Melville, Robyn
- Melville, Ronald Ruthven of to Mends, William Robert
- Mene, Tommaso to Menteth, William of Caribber
- Menteth-Chalmers, Sarah Breviter to Menzies, John Stewart
- Menzies, Judy to Meran, Katharina Maria Theresia Aloysia Karoline Elisabeth
- Meran, Ladislaja Eleonore Johanna Maria Gräfin von to Mercer, Zandra Theresa Jane
- Mercer-Adam, Ellen Elizabeth to Meredith, William, 3rd Bt.
- Meredith-Hardy, Alexandra to Merivale, Walter Herman Hodgson
- Merivale-Austin, Alison Mary to Merrill, Mary
- Merrill, Mary to Merson, Sylvia
- Mertens, John Parker to Messel, Victoria Mary
- Messenger, Ann to Metcalfe, Frances Henrietta
- Metcalfe, Francis to Methuen, Gertrude
- Methuen, Gertrude Grace to Meurs, Sheila Jeanne Agatha van
- Meuse, John de to Meyer, Julie Elizabeth
- Meyer, Julie Faye to Meyrick, Edward Graves
- Meyrick, Eileen Margaret to Michael, William
- Michaelgrove, Elizabeth to Micklem, Ralph
- Micklem, Richard to Middleton, Constance Henrietta
- Middleton, Cora Ellen Sowerby to Middleton, Thomas
- Middleton, Thomas (Sir) to Milana, Vittorio
- Milanes, Clare to Milborne-Swinnerton-Pilkington, William, 10th Bt.
- Milbourne, Edward Kingsley to Mildmay, Thomas
- Mildmay, Thomas to Miles, Mary Albinia
- Miles, Mary Anna Theresa to Mill, William Henry
- Mill-Colman, Harold to Millar, Nancy
- Millar, Nicholas Lindsay to Miller, Amy Elizabeth
- Miller, Amy Mary Hamilton to Miller, Elizabeth
- Miller, Elizabeth to Miller, Jamie
- Miller, Jane to Miller, Marilyn Jane
- Miller, Marion to Miller, Sara Margaret
- Miller, Sarah to Milles, W. Jennings
- Milles-Astley, Dulcibella to Millington, William Oswald Rees
- Millington-Drake, Edgar Louis Vanderstegen to Mills, George
- Mills, George Frederick Cecil to Mills, Sarah
- Mills, Sarah to Milman, unknown
- Milman, unknown to Milne, Robert
- Milne, Robert Arthur to Milner, William Pashley
- Milner, William S. to Milward, Mary
- Milward, Mary to Minchin, Caroline
- Minchin, Caroline to Minchin, Elsie
- Minchin, Elsie to Minchin, James Arthur
- Minchin, James Basil to Minchin, Louise Henrietta Eden
- Minchin, Lucia to Minchin, Rebecca
- Minchin, Rebecca to Minchin, William
- Minchin, William to Minter, Tobias George
- Minter-Kemp, Claire to Miskin, William Thomas
- Misoffe, Françoise to Mitchell, Emanuel
- Mitchell, Emily to Mitchell, Keir
- Mitchell, Kenneth Grant to Mitchell, Tom
- Mitchell, Tony to Mitford, Magdalen
- Mitford, Margaret to Mocatta, Rachel
- Mocatta, Rebecca to Moffatt, Grace Evelyn
- Moffatt, H. to Mohun, William
- Mohun-Harris, Christopher Arthur to Mol, Megan Faith
- Moland, Elizabeth to Molesworth, Daniel
- Molesworth, Daniel Thomas Mackinnon to Molesworth, James Vernon Crispin
- Molesworth, Jane to Molesworth, Phyllis Margaret Patrick
- Molesworth, Polly to Molesworth-St. Aubyn, Zoë
- Moleyns, 10th Baron (George) to Mollison, William
- Mollo, Alexei John to Moloobhoy, Zarina
- Molsaint, Edward to Molyneux, Francis George
- Molyneux, Francis Henry to Momm, Wilhelm
- Mommand, Anne Catherine Tredick to Monck, John Stanley
- Monck, Judith to Monckton, Emily Mary Husband
- Monckton, Emily P. to Monckton, Oliver Edward Walter
- Monckton, Oliver George Carlos to Moncreiff, Francis Hamilton
- Moncreiff, Francis Jeffrey to Moncreiffe, John, 5th of that Ilk
- Moncreiffe, John, 7th of that Ilk to Money, Arthur George
- Money, Arthur Walter Kyrle to Money, Roland Hornby
- Money, Rosalie Constance to Monins, William, 1st Bt.
- Monjoye, Hugh de to Monro, Elizabeth
- Monro, Elizabeth Anne to Monson of Burton, Baroness (Theodosia)
- Monson of Castlemaine, 1st Viscount, co. Kerry (William) to Montacute, William, 2nd Earl of Salisbury
- Montafié, Anne de to Montagu, Anne Florence Adelaide
- Montagu, Anne Gladys to Montagu, Ethel
- Montagu, Evelyn Sophia to Montagu, Louisa Augusta Beatrice
- Montagu, Louisa Catherine to Montagu, William Augustus
- Montagu, William de to Montague, Robert
- Montague, Robert to Montefeltro della Rovere, Silvia
- Montefiore, 1st Baronet, of East Cliff Lodge, Ramsgate, Kent (Moses Haim) to Montero y Gomez Villarino, Ramon
- Montero y Lopez, Maria to Montfort, Jean de
- Montfort, Jean I, Comte de Montfort l'Aumari to Montgomerie, Anne
- Montgomerie, Anne to Montgomerie, Lorne North Otis Kidston
- Montgomerie, Lucinda Claire of Southannan to Montgomery, Albert Miles
- Montgomery, Alberta Victoria to Montgomery, Grace Victoria
- Montgomery, Graham to Montgomery, Penelope
- Montgomery, Peter to Montigny de Jaucourt, Francoise Lévisse de
- Montijo, 8th Conde de (Cypriano) to Montmorency, Waller de
- Montmorency, William Bouchard de to Monypenny, Charlotte
- Monypenny, Charlton James Blackwell, 27th of Pitmilly to Moody, Mary
- Moody, Mary Susannah to Moon, William Edward Penlygon
- Moonen, Johannus Joseph to Moore, Allen Page
- Moore, Ally Rachael to Moore, Charles Page
- Moore, Charles Patrick to Moore, Elizabeth Grace
- Moore, Elizabeth Jane to Moore, Helena Anna Mary
- Moore, Helena Anne to Moore, John
- Moore, John to Moore, Mary
- Moore, Mary to Moore, Richard
- Moore, Richard to Moore, unknown daughter
- Moore, unknown son to Moorhead, William Henry
- Moorhouse, (John) to Moran, John
- Moran, John to Moray, Elizabeth
- Moray, Elizabeth to Mordaunt, Helen
- Mordaunt, Helen Mary to More, Frances
- More, Frances to Moresby, Richard
- Moreshead, Christopher Trevellyn to Morgan, Bruce Malcolm
- Morgan, Bryony Lea to Morgan, George Gould
- Morgan, George Manners to Morgan, Mary de
- Morgan, Mary Elizabeth to Morgan, Yvonne M.
- Morgan-Evans, Camilla Alice to Morier, Victoria
- Morieux, Thomas to Morland, William Thornhill
- Morland-Gee, Elizabeth Ann to Morley, Ruth
- Morley, Samuel to Morreau, Samuel
- Morrell, Andrew David to Morris, Amos George
- Morris, Amy Blanche Caroline to Morris, Frances Jane Roe
- Morris, Frances Mary Alicia to Morris, Lucy Juliet
- Morris, Lucy Maud to Morris, Sarah
- Morris, Sarah to Morrison, Ann Brown
- Morrison, Ann Michelle to Morrison, Maria Jane
- Morrison, Marie Xenia to Morrissey, Thomas
- Morriston Davies, Brenda to Morse, Jane Antonia Unity
- Morse, Jean to Mortimer, Haliburton Stanley
- Mortimer, Hans S. to Morton, D. Reginald
- Morton, Daniel Emerson to Morvinov, Marie Madeleine
- Morvois, Berta von to Mosely, William
- Mosenthal, Henry Sidney to Mosley, Renée Carmen Cecily
- Mosley, Robert to Moss-Gibbons, Sophie Lara
- Mosse, Andrew David to Mostyn, Grace Mary Eleanor, Baroness Vaux of Harrowden
- Mostyn, Gregory Thomas Joseph Ghislain to Mostyn, Yvonne
- Mostyn-Champneys, Charlotte Margaret to Mottram, Wendy
- Motyer, Elisabeth A. to Mounsey, Wildred Edmund
- Mounsey-Heysham, Anna to Mountain, William Denis Charles
- Mountany, Baron of (Ulysses) to Mountjoy, Winifred Beamish
- Mountlangen, Penelope Rosemary Joy to Mowatt, Zenouska May
- Mowbray, 10th Lord (John) to Moyer, Samuel, 1st and last Bt.
- Moyers, Ada Constance to Muckerman, I. I.
- Muckle, Denise M. to Muir Mackenzie, Phyllis
- Muir Mackenzie, Rhoda to Muirhead, Jane
- Muirhead, Jane to Mulholland, St. Clair Kelburn
- Mulholland, Suelly to Mulliner, Mary Evelyn Muriel
- Mullinex, Patricia to Mumbert, Rachel Nicole
- Mumby, Charles to Mundy, Jill
- Mundy, John to Munro, Daniel Shade
- Munro, Daniel Shade to Munro, May Cumming
- Munro, Minnie Isabel to Muntz, Rosalie
- Munyard, John to Murdoch, William
- Murdoch-Priest, Saro-Taneila to Murois, Jeanne de
- Murphey, Archibald to Murphy, Felicity-Ann
- Murphy, Finbar to Murphy, Mary
- Murphy, Mary to Murphy, Zoë Arabella Helena
- Murphy-Solari, Gabriella Giuliana to Murray, Alexandra Elizabeth
- Murray, Alexandra Katherine Hallam to Murray, Babs
- Murray, Balvany and Gask, 10th Lord (James Thomas) to Murray, Cordelia
- Murray, Cordelia to Murray, Emily
- Murray, Emily Blanche to Murray, Harriet Coupland
- Murray, Harriet Elizabeth to Murray, Jamie
- Murray, Jane to Murray, John, 1st Marquess of Athole
- Murray, John, 1st of Philiphaugh to Murray, Margaret
- Murray, Margaret to Murray, Mungo of Claremont
- Murray, Mungo of Kincairney to Murray, Sophia
- Murray, Sophia to Murray, William Denis
- Murray, William Drummond to Murray-Smith, Thorold
- Murray-Stewart, Anne Eliza to Musgrave, Celia
- Musgrave, Celia Lydia Mary to Musgrave, unknown
- Musgrave, unknown to Mussin-Pushkin, Irene
- Musso di Peralta, Patrizia to Myddelton Biddulph, Poppy Yasmin
- Myddelton, 1st Baronet (Thomas) to Myers, Wolf
- Myerscough, Gabriel John to Mynors, Winifred Mary Baskerville
- Mynott, Emily Matilda to Naas, Lord of the Barony of, co. Kildare (William)
- Nabarro, Victoria Marsland to Nagle, unknown
- Nagnensky, Sylvian to Nairne, Violet Mary
- Nairne, William to Nandell, Sarah
- Nanfan, Bridges to Napier, Alexander
- Napier, Alexander to Napier, Frances Clare
- Napier, Frances Dorothea to Napier, Maria Aletta
- Napier, Maria Margaret to Napier, William Puleston Scott
- Napier, William Rawdon to Naseby, Baroness (Ann Phyllis)
- Nash, A. Pearde to Nash, Winifred Isabel
- Nash-Peake, Dorothy Maude to Nassau, Maurits, Prince of the Netherlands
- Nassau, Nellie to Nassau-Siegen, Wilhelmine Christine von
- Nassau-Usingen, 1st Fürst von (Walrad) to Nathan, Trevor Anthony
- Nathansohn, Amalie to Naylor, Georgiana
- Naylor, Georgiana Todd to Neale, Norman Harry
- Neale, Pamela to Neave, John Alexander
- Neave, John Digby to Needham, Doreen Virginia
- Needham, Dorothy to Neel, Vivienne May
- Neelands, Abraham Rupert to Neilson, Helen M.
- Neilson, Hugh to Nellenburg, Wolfram von
- Nellenburg-Veringen, Burgkart Graf von to Nelson, Frances Anne
- Nelson, Frances Catherine to Nelson, Michael Shawn
- Nelson, Miles Anthony to Nelthorpe, Ursula
- Nelthropp, Caroline Louisa to Nesbitt, Helen
- Nesbitt, Helena de la Cruz to Netherthorpe, Baroness (Margaret Lucy)
- Netherway-Morrish, Leonore Mollie to Nettles, Robert
- Nettles, Robert to Neve, Thomas Wilder Neville
- Nevell, Christopher Paul to Nevill, Hugh
- Nevill, Idina Mary to Neville, Dorothy
- Neville, Dorothy to Neville, Katharine
- Neville, Katharine de to Neville, William
- Neville, William to Newall, William Potter
- Newark of Newark-on-Trent, 1st Baron, co. Nottingham (Charles) to Newbury, Yvonne Zoe
- Newby, Ailsa Ballantyne to Newdigate, Mary
- Newdigate, Mary to Newington, Jessie
- Newiss, Hilary to Newman, Jacqui
- Newman, James to Newnenham, John
- Newnes, Carol to Newsome, William
- Newson, 1st Baronet, of Framlingham, co. Suffolk (Percy Wilson) to Newton, Frank
- Newton, Frank Graham to Newton, Thomas
- Newton, Thomas to Nicholas, Marston
- Nicholas, Mary to Nicholls, Reginald Robert
- Nicholls, Robert to Nicholson, Catherine
- Nicholson, Catherine to Nicholson, James Henry
- Nicholson, James Howard to Nicholson, Richard
- Nicholson, Richard Elliot to Nickols, Sophie Alexander
- Nicks, John to Nicolay, Frederick Lewis
- Nicolay, Guy, Comte de Nicolay to Nicolson, Elizabeth
- Nicolson, Elizabeth to Niel, Juliet
- Nield, Ada Marian to Nightingale, Elizabeth Sophia
- Nightingale, Emily Christina to Nightingale, Winifred Florence
- Nightingale-Boys, Mildred to Nisbet, Philip
- Nisbet, Philip to Nivison, William
- Nix, Charles George Ashburner to Noailles, Victoire de
- Noake, John de Vere to Nobbs, Mary Helena Short
- Nobbs, Mary Jane to Noble, John
- Noble, John to Noel, Baptist
- Noel, Baptist Lucius to Noel, Juliana
- Noel, Juliana to Noel-Hill, William, 6th Baron Berwick of Attingham
- Noel-King, Lionel Fortescue to Noonan, William
- Noone, Anne to Norfolk, 2nd Earl of (Henry Frederick)
- Norfolk, 2nd Earl of (Roger) to Norman, Henry
- Norman, Henry to Normanby of Normanby, 6th Viscount, co. York (Constantine Edmund Walter)
- Normanby, 1st Marquess of, co. Lincoln (John) to Norrie, Simon
- Norrie, Stephen to Norris, Thomas
- Norris, Thomas to North, Frederick, 5th Earl of Guilford
- North, Geoffrey Edward Ford to North, Winifred Evelyn
- North-Bomford, Alice to Northcote, Esmé
- Northcote, Eve Stafford to Northcote, William de
- Northcote, William Henry to Northumbria, Sihtric Caech of
- Northumbria, Thored, Ealdorman of York to Norton, Helen Mary
- Norton, Henrietta Clara Marie to Norton, Winifred Isabel
- Norton-Bell, Jean to Nostitz-Rieneck, Sophie von
- Nostitz-Rieneck, Sophie-Bernadette Maria Hyacintha Thaddäa Walburga Gräfin von to Nourse, Wilmot Henry
- Noutsos, Tina to Nugent, Anatasia
- Nugent, Andrew to Nugent, Ethel
- Nugent, Evelyn Diana to Nugent, Margery
- Nugent, Marguerite Jeanne to Nugent, Victoria Anna Irmgard
- Nugent, Violet to Nutt, William
- Nuttall, 1st Baronet, of Chasefield, Parish of Bowdon, co. Chester (Edmund) to Nuzum, Steven Godfrey
- Nuño de Guzmán, Antonia to O'Brien, Aine
- O'Brien, Aine to O'Brien, Dora Letitia
- O'Brien, Doreen to O'Brien, James
- O'Brien, James to O'Brien, Matilda
- O'Brien, Matthew to O'Brien, Una
- O'Brien, Una to O'Callaghan, Dermot
- O'Callaghan, Dermot to O'Callaghan, Ramon
- O'Callaghan, Ramon to O'Connell, Aodh
- O'Connell, Aodh to O'Connell, Frances Mary
- O'Connell, Frances Mary to O'Connell, Mary
- O'Connell, Mary to O'Connell, Toby Francis
- O'Connell, Una to O'Connor, Richard Spear
- O'Connor, Robin to O'Conor, Mary Anne
- O'Conor, Mary Ellen Julian to O'Donahue, Rose
- O'Donaughty, Brenda Lynne to O'Donnell, John
- O'Donnell, John to O'Donoghue, Geoffrey, The O'Donoghue of the Glens
- O'Donoghue, Grainne to O'Driscoll, William Joseph
- O'Dunn, Barnaby to O'Grady, Edith Faith de Courcy
- O'Grady, Edith Geraldine de Courcy to O'Grady, Richard, 8th Viscount Guillamore
- O'Grady, Robert Dring to O'Halloran, Lisa Madeline
- O'Halloran, Maida Julia to O'Keefe, William
- O'Keeff, Catherine to O'Kelly, William Óg
- O'Kennedy, Connor Roe to O'Malley, William
- O'Malley-Keys, Jane Byrnes to O'Neill, Aedh 'Og'
- O'Neill, Aedh 'Og' to O'Neill, Henry
- O'Neill, Henry to O'Neill, Shane Michael Andrew
- O'Neill, Shane Sebastian Clanaboy to O'Reilly, Walter Frederick
- O'Reilly-Nugent, Alan Grant to O'Shea, Marie
- O'Shea, Marjory to Oakeley, Olivia Kate
- Oakeley, Patricia Mabel Mary to Oakley, Michael Anthony Robert
- Oakley, Michael D. R. to Obert, Bertram
- Obins, Michael to Odell, Christia
- Odell, Christine Catherine to Odell, Mary
- Odell, Mary to Odgers, Brian Leslie
- Odhams, John Lynch to Oettingen-Oettingen und Oettingen-Wallerstein, Wolfgang Kraft Notger Franz Joseph Alexander Maria
- Oettingen-Oettingen und Oettingen-Wallerstein, Wolfgang Kraft Prinz zu to Ogilvie Thompson, Zachary Louis
- Ogilvie, 1st Baronet (George) to Ogilvie-Grant, Trevor, 4th Baron Strathspey of Strathspey
- Ogilvie-Grant-Studley-Herbert, Derek Herbert to Ogilvy, David Guy Francis Melville
- Ogilvy, David Huxley, Master of Ogilvy to Ogilvy, Janet
- Ogilvy, Janet to Ogilvy, Patrick of Inchmartine
- Ogilvy, Patrick of Inchmartine, younger to Oglander, John, 2nd Bt.
- Oglander, John, 4th Bt. to Ogle, William Wallace
- Ogle-Rush, Charles Burlison to Okeover, Thomasine
- Okeover, Victoria Alexandrina to Oldenburg, Frederik Christian
- Oldenburg, Frederik Ferdinand, Prince of Denmark to Oldenburg-Hoya, Maria Gräfin von
- Oldenburger, Sytske to Oldnall-Russell, William
- Oldrid, Caroline to Oliphant, Esther Mary
- Oliphant, Euphemia to Oliphant, Oscar Cameron
- Oliphant, Patricia Marie Gabrielle to Oliver, Eva
- Oliver, Eva Lislette to Oliver, Robert Dudley
- Oliver, Robert Dudley to Olivier, Sidney Richard
- Olivier, Simon Tarquin to Olsson, Winifred
- Olters, Bertil to Onslow, Adelaide Ethel Saltren
- Onslow, Adelaide Marianne Elizabeth Saltern to Onslow, Frederick
- Onslow, Frederick Hewitt Lumsden to Onslow, Richard George
- Onslow, Richard Henry to Opel, Wilhelm von
- Openshaw, Andrew Francis Derrick to Oram, Timothy Michael
- Orange, Alexander of to Ord, William
- Ord, William to Orell, Kyle Aidan
- Orellana Tollemache, Eva de to Orlebar, Lucy Eleanor
- Orlebar, Margaret Emily to Orléans, Louise d'
- Orléans, Louise Diane d' to Orme, Katherine
- Orme, Malcolm to Ormonde, Marchioness of (Anna Maria Catherine)
- Ormonde, Marchioness of (Elizabeth Harriet) to Ormsby, W. A.
- Ormsby, William to Orr Ewing, Helen Douglas
- Orr Ewing, Helen Isabelle to Orr, William
- Orr, William to Ortenburg, Karl Albrecht Graf zu
- Ortenburg, Karl III Graf zu to Osborn, unknown
- Osborn, unknown to Osborne, Emma Charlotte Godolphin
- Osborne, Eva to Osborne, Ruth Laura Hamilton
- Osborne, S. L. to Osmond, Yasemin
- Osmundvaag, Ane to Oswald, James
- Oswald, James (Captain) to Otter-Barry, William Whitmore
- Otterborn, Elizabeth to Oultremont, Therese d'
- Oundley, Catherine to Ouvaroff, Stephen Peter
- Ouvray, Dorothy Delahaize to Owen, Charles
- Owen, Charles to Owen, Margaret
- Owen, Margaret to Owens, Jennifer Margaret
- Owens, Jennifer Margaret to Oxford, Samuel
- Oxfuird, 10th Viscount of (John) to Pack-Beresford, Tristram Anthony
- Packard, Abigail Forbes to Padberg, Wolfgang von
- Padcock, Ellen to Page, Edna
- Page, Edward to Page, William Lionel
- Page-Blair, Emma to Paget, Cyril Nevil
- Paget, Daniella Charlotte to Paget, John
- Paget, John to Paget, William
- Paget, William to Paine, Mary Adams
- Paine, Mary Ann to Pakenham, Elizabeth
- Pakenham, Elizabeth to Pakenham, Robert
- Pakenham, Robert to Pakington, William
- Pakynham, Robert de to Palin, Percy Richard Neville
- Palk, 1st Baronet, of Haldon House, in Haldon, co. Devon (Robert) to Palliser, Julia May
- Palliser, Julia Phillida to Palmer, Augusta Mehitabel
- Palmer, Auriol Mary to Palmer, Elizabeth
- Palmer, Elizabeth to Palmer, Herbert William
- Palmer, Herrick Augustus to Palmer, Margaret
- Palmer, Margaret to Palmer, Rosemary Laura
- Palmer, Roslyn Diana to Palmer-Morewood, William Frederick
- Palmer-Tomkinson, Anthony to Pandolfini, Roberto Conte
- Pandore, Kawsar to Papillon, Thomas
- Papineau, Constance to Parcq, Mary du
- Parcq, Mary Sarah du to Paris, Lydia
- Paris, Margaret to Parke, Edmund William
- Parke, Edward to Parker, Anthony
- Parker, Anthony to Parker, Elizabeth
- Parker, Elizabeth to Parker, Hugh, 1st Bt.
- Parker, Hyde to Parker, Margaret Antoinette
- Parker, Margaret Frances to Parker, Ruth Kathleen Betty
- Parker, Ruth Margaret Sillery to Parker-Jervis, Edward Swynfen
- Parker-Jervis, Edward Swynfen to Parkin-Moore, William
- Parkingston, Irene Mary Roper to Parkyns, Thomas George Augustus, 5th Bt.
- Parkyns, Thomas Mansfield Forbes, 6th Bt. to Parnell, Frances
- Parnell, Frances to Parr, Robert
- Parr, Robert to Parry, Elizabeth Emma
- Parry, Elizabeth Maude to Parsons, Anne
- Parsons, Anne to Parsons, Laurence
- Parsons, Laurence to Partington, Ian James
- Partington, James to Pascoe, William John
- Pascual del Riquelme y Echevarria, Maria de la Conception to Pasmore, Wendy
- Pasolini Dall'Onda, Anna Gwendolen to Paston, William, 2nd Earl of Yarmouth
- Paston-Bedingfeld, Agnes Kathleen Susan Anne to Paterson, Felix Charles
- Paterson, Fiona to Patinson, Mary
- Patishall, Jane to Patridge, Margaret
- Patron, John to Patterson, William Norman
- Patterson-Hunter, Elizabeth to Paul, Anthony Hugh
- Paul, Arthur to Paul, Valentina
- Paul, Veronika to Pauli, W. B
- Paulin, Fanny to Paveri Fontana, Stefano, Marchese di Fontana Pradosa
- Pavey, Arthur Eli to Payne, Anne Martha
- Payne, Anne Speke to Payne, Oliver Hazard
- Payne, Patricia Flower to Paynter, Zoe de Camborne
- Pays, Charles William to Peacock, Pryce
- Peacock, Richard to Peale, William Rogers
- Peapells, Peter to Pearce-Edgecumbe, Ursula Ulalia
- Pearce-Serocold, Amy to Pearse, Zoe Dorothy
- Pearson of Rannoch, Baron, of Bridge of Gaur in the District of Perth and Kinross (Malcolm Everard MacLaren) to Pearson, Irene Mildred
- Pearson, Iris Grace to Pearson, William
- Pearson, William to Pease, Joseph Robinson
- Pease, Joseph Robinson to Peche, Thomas
- Pechell, 1st Baronet (Paul) to Pedel, Susan Janette
- Pedersdatter, Ingeborg to Peel, Anne
- Peel, Anne to Peel, Jonathan Henry Maconchy
- Peel, Jonathan John Russell to Peers, unknown
- Peers-Williams, Edith to Pelham Burn, Victoria
- Pelham of Laughton, 1st Baron, co. Sussex (Thomas) to Pelham, Philip Henry
- Pelham, Prudence Mary to Pellatt, unknown
- Pelle, Alain to Pelly, Annie Evelyn
- Pelly, Annie Harriet to Pelly, Gillian Esmé
- Pelly, Grace Catherine to Pelly, Nicholas
- Pelly, Nicholas John to Peltreau, François
- Peltz, Daniel to Pembroke, Countess of (Catherine)
- Pembroke, Countess of (Catherine) to Peniston, Zoë Leighton
- Penistone, Joseph William to Pennefather, Kingsmill
- Pennefather, Kingsmill to Pennington, Myanna Ellen
- Pennington, Penelope to Penrhyn of Llandegai, Baroness (Maria Louisa)
- Penrhyn, 1st Baron (Richard) to Pentheny-O'Kelly, Thomas Frederick de
- Penthièvre, Comte de (Guy) to Pepper, Virginia Frances
- Pepper-Stavely, George Augustus to Pepys, William Weller, 1st Bt.
- Pepys, William Weller, 2nd Bt. to Perceval, Isabella
- Perceval, Isabella to Percival, Hugh Reginald
- Percival, Isabella Agnes to Percy, Eustace Sutherland Campbell, 1st and last Baron Percy of Newcastle
- Percy, Frances Julia to Percy, Walter
- Percy, Walter de to Peristiany, John
- Periton, Adam de to Peronne, Pepin II de
- Perossi, A. to Perrot, Victor Christian Albert
- Perrotet, Isabeau to Perry, Mary
- Perry, Mary Jane to Persse, Catherine
- Persse, Catherine to Persse, Katherine Ellen
- Persse, Katherine Henrietta to Persse, William
- Persse, William to Pery, William Vere de Vere
- Pery-Knox-Gore, Alice Gertrude Nina to Peter, Samuel
- Peter, Sarah to Petersen, William
- Petersens, August Herman af to Peto, Cecilia
- Peto, Charles Michael to Petre, Christian Margaret Lilias
- Petre, Christine Marjorie to Petre, Myles Seymour Edward
- Petre, Myra Millicent to Petrovic-Njegoš, Michael I, King of Montenegro
- Petrovic-Njegoš, Milan to Petty-FitzMaurice, Margaret
- Petty-FitzMaurice, Mary Caroline Louisa Thomas to Peyton, Elizabeth
- Peyton, Elizabeth to Pezet, Philippe Shattuck
- Pezold, Adam von to Pfeiffer, William Thomas
- Pfeil und Klein-Ellguth, Ada Gräfin von to Phelp, Robert
- Phelps Brown, Dorothy Evelyn Mostyn to Philippi, Theodore Rooth
- Philippon, Armand to Philipps, Zoe Amelia
- Philipps-Laugharne, Elizabeth to Philips, William Thomas
- Philips-Wynne, Edward Bristow to Phillimore, Reginald Henry
- Phillimore, Richard Augustus Bagot to Phillips, David Charles
- Phillips, David Charles Serrill to Phillips, Joyce Louise
- Phillips, Judith Ellen to Phillips, Unknown Daughter
- Phillips, unknown daughter to Philpott, William
- Philpotts, Arthur Henry Croker to Phipps, Mary
- Phipps, Mary to Piast, Lucy
- Piast, Mieszko to Pickering, Lorna Mary
- Pickering, Lucy to Pickthorn, William Henry Buller
- Pickton, Hannah to Pierce, Robert Campbell
- Pierce, Romaine Dahlgreen to Piers, Elizabeth
- Piers, Elizabeth to Piggott, Walter
- Pigheti de Rivasso, Claud Chantel to Pigott, Dorothy
- Pigott, Dorothy to Pigou, Francis
- Pigou, Frederica Ernestine Mildred to Pikula, Wasyl
- Pilar von Pilchau, Mary to Pilditch, Ute
- Pile, 1st Baronet (Francis) to Pilkington, Hubert Carlisle
- Pilkington, Hubert Edward to Pillar, William
- Pillbrow, Edward to Pinder, Wellington
- Pinderis, George to Pinney, William James
- Pinniger, Joanna Patricia to Pipe, Thomas Gwynne
- Pipe-Wolferstan, Alfred Hercy to Pita Blanco, Maria Ester
- Pitaluga, Marcella to Pitman, Kate Jane
- Pitman, Katherine to Pitt, William, 1st Earl of Chatham
- Pitt-Chambers, June to Plant, Vanessa Jane
- Plantagenet, 'Old Dick' to Platt, Joan
- Platt, Joan Elizabeth to Playne, William Heyworth
- Playre, Innes to Plettenberg, Philippa Gräfin von
- Plettenberg, Philippe Friedrich Ida Mariano Graf von to Pleydell-Bouverie, Maria
- Pleydell-Bouverie, Maria Eleanor to Plowden, Joyce
- Plowden, Joyce to Plumer, William
- Plumer-Price, Beatrice Mary to Plunket, Charlotte
- Plunket, Charlotte to Plunkett, Arthur, 9th Earl of Fingall
- Plunkett, Augusta Anna Margaret to Plunkett, Matthew
- Plunkett, Matthew Oliver to Poccianti, Roberto
- Poccii, Anna Maria Gräfin von to Poer, Harriet Anastasia de la
- Poer, John to Poland, Michael Desmond
- Poland, Michal of to Pole, George Sacheverell Chandos
- Pole, Georgina to Pole, William
- Pole, William to Polito, Thomas C.
- Politzer, Eric Bache to Pollen, Frederick
- Pollen, George to Pollock, Atalanta Sue
- Pollock, Barbara to Pollock, Marian Eveline
- Pollock, Marianne Charity to Poltimore, Baroness (Sally Anne)
- Polto, Aurora to Pomeroy, Xanthe Isabella
- Pomeroy-Colley, Edith Althea to Ponsonby of Imokilly, Viscountess (Elizabeth Frances)
- Ponsonby of Roehampton, Baron, of Shulbrede, co. West Sussex (Frederick Matthew Thomas) to Ponsonby, Henry Jeffrey
- Ponsonby, Hermione to Ponsonby, Winifred Marian
- Ponsonby-Barker, Catherine Jane to Poole, Dominic
- Poole, Donald Louis to Pooley, George Henry
- Pooley, Heather Mavis to Pope, Arthur William Uglow
- Pope, Augusta to Pope, Sarah Mitchell
- Pope, Selina Frances Gladstone to Poppelwell, Nathaniel Sovereign
- Popple, Catharine to Portal, Elizabeth
- Portal, Elizabeth to Porteous, Tancred John Octavian
- Porter of Luddenham, Baron, of Luddenham in the County of Kent (George) to Porter, Kathleen D.
- Porter, Katie Isabel to Porterfield, William of that Ilk and Duchal
- Portes, Louis Daniel to Portman, Maurice Percy Berkeley
- Portman, Maurice Vidal to Portugal, Vincente de
- Portugal-Columbus, Catalina Ventura, 9th Duquesa de Veragua y de La Vega to Potier, Rupert Alexander
- Potipher, Elisabeth to Potter, James Raymond Arthur
- Potter, Jane to Potts, Jocasta
- Potts, Joe to Poulter, Mary
- Poulter, Mary Ann to Powditch, William
- Powel, Dorothy to Powell, Elizabeth van Renselaer
- Powell, Ella Eugenie Elizabeth to Powell, Louisa
- Powell, Louisa to Powell, Zandra
- Powell-Jones, Ann to Power, Helen
- Power, Helen to Power, Piers
- Power, Piers to Powis, Simon
- Powlden, Elizabeth to Powys, Edward
- Powys, Edward to Powys-Keck, Wendy Louise
- Powys-Maurice, Emma Victoria to Poyntz, Etheldreda
- Poyntz, Ferdinando to Poyntz, Robert Geoffrey Castleton
- Poyntz, Robert Guy Jeremy to Pranckh, Sofie von
- Prandon, Laura to Pratt, Frances
- Pratt, Frances to Pratt, Zara Elizabeth
- Pratt-Barlow, Adelaide Grizel to Prendergast, Ellinor
- Prendergast, Elsa Nona to Prescott, Emma Elizabeth
- Prescott, Evelyn Rosalie to Preston, Anne
- Preston, Anne to Preston, Janet
- Preston, Janet to Preston, Rupert Robin Nelson
- Preston, Ruth Jocelyn Vickie to Pretty, William Reginald
- Prettyjohn, Catherine to Preußen, Marie Luise Anne Prinzessin von
- Preußen, Marie Therese Prinzessin von to Preußen, Xenia Sophie Charlotte Cecilie Prinzessin von
- Preval, Brian to Price, Ann Nicol
- Price, Ann Rosemary to Price, Elizabeth Ann
- Price, Elizabeth Anne to Price, John
- Price, John to Price, Ralph
- Price, Ralph Anstruther to Price, Winifred Ethel
- Price-Clarke, Anna Maria Catherine to Prideaux, Mary Anne
- Prideaux, Mary Cowles to Priestman, William
- Priestner, Isaac to Primrose, John Robert Manners
- Primrose, John Ure, 1st Bt. to Pringle, Elizabeth Mason
- Pringle, Elsdon to Prins, Theodore Louis Lambert
- Prinsep, Agnes Catherine to Pritchard, Frank Vernon
- Pritchard, George to Privett, Sophie Madeleine Campbell
- Priyadarshini, Adity to Prochurska, Daria Maria
- Procope, Yvonne to Proctor-Beauchamp, Violet Charlotte Julia Maria
- Proddow, Benjamin to Provence, Engelberga de
- Provence, Gerberge Comtesse de to Prynne, Seymour
- Pryor, Adeline Margaret to Puckett, Octavia Diana Emily
- Puckette, Charlotte Elliott to Pugh, Yolanda Mary Dorothy
- Pugh-Cook, Elizabeth Ann to Pullein, Samuel
- Pulleine, Catherine Frances to Punt, Terry
- Punthöler, John to Purcell-FitzGerald, Patrick
- Purcell-FitzGerald, Portia Willis Berg to Purgold, Mary Helen
- Purgstall, Godfrey Wenceslaus Graf von to Purvis, William
- Purvis, William Herbert to Pybus, Thomas
- Pycheford, Rebecca to Pym, Frederick George
- Pym, Frederick William to Pyne, Thomas
- Pynsent, Anne to Quadt, Xaverius
- Quaglia, Frederica to Quayle, Margaret
- Quayle, Margaret to Quick, Theodora Ann
- Quicke, Amanda Julia to Quin, Richard
- Quin, Richard to Quinnell, William Henry
- Quinores de Benares, Mencia de to Quintal, Francis Cornelius
- Quintal, Francis Evelyn to Quintal, Nathaniel
- Quintal, Neda Beatrice to Quipp, Vivian Marian
- Quirijnssen, Gelyn to Rabl von Böhmen, Rudolf (Dr.)
- Rabl von Böhmen, Ruth to Radcliffe, Elizabeth
- Radcliffe, Elizabeth to Radcliffe, Thomas
- Radcliffe, Thomas to Radley, Thomas
- Radloff, Charles William to Radziwill, Pauline
- Radziwill, Pelagia to Raeburn, William Norman, 2nd Bt.
- Raeburn-Cowell, Christopher Richard to Raikes, Edward Robert
- Raikes, Elizabeth to Rainier, Peter
- Rainprecht, Antal von to Rake, Marianna Louisa
- Rakic, Alexander Minas Cedomir to Ralli, Marie
- Ralli, Marie to Ramage, unknown daughter
- Ramaix, Amaury Marie Joseph Edouard Paul Ghislain de to Ramsay, Alexander Burnett of Balmain, 6th Bt.
- Ramsay, Alexander Charles Marquis to Ramsay, Ethel
- Ramsay, Ethel Charlotte to Ramsay, Jonathan Charles
- Ramsay, Jonet to Ramsay, Stacy
- Ramsay, Stella to Ramsbotham, John
- Ramsbotham, John to Ramsden, Helen Caroline
- Ramsden, Helen Guendolen to Ramsey, Winifred Geraldine
- Ramshaw, Margaret to Randell, William
- Randerson, Baroness, of Roath Park in the City of Cardiff (Jennifer Elizabeth) to Ranger, Sarah Jane
- Rangoni, Alda to Rankin, Zara Sophia
- Rankin-Reid, Bettina Katherine to Raphael, William George
- Rapier, April to Rashleigh, William Stuart
- Rasic, Alexander to Rathborne, William Hans
- Rathbourne, Bedelia to Rattray, unknown of Rangulzion
- Ratynska, Karolina Wiktoria to Ravenshaw, John
- Ravenshaw, John to Rawes, William
- Rawle, Amelia Mary to Rawlinson, Dinah
- Rawlinson, Dorothea to Rawstorne, Robert Gwillym (Reverend)
- Rawstorne, Theresa Mary to Raymond-Barker, Winifrd Mary
- Raymond-Stallard-Penoyre, Marianne Belcher to Rea, Fiona Mary
- Rea, Francis to Read, Rosamond Vere
- Read, Rose to Reade, Kathryn Ann Dorothy
- Reade, Kenneth Ray, 13th Bt. to Reading, Viscountess (Alice Edith)
- Readings, Horace Charles to Reboa, Alexandra Maria Augusta Juana Consuelo
- Reboul, Anna Elisabeth to Rede, Thomas
- Redei, Martha von to Redish, John
- Redkins, Ellen to Redvers-Bate, Manon
- Redvers-Cox, Jennifer J. to Reed, Lila Judith
- Reed, Lorena Dominga to Rees, William
- Rees, William ap to Reeve, Suzanne Elizabeth
- Reeve, Sybil Alice to Regan, Yvonne
- Regenbogen, Elizabeth to Reid, Charles
- Reid, Charles to Reid, Jessie
- Reid, Jillian Sonia to Reid, Suzanne
- Reid, Sybil Beatrice to Reilly, Winifred Ellen
- Reilly-Minchin, Alice Rebecca Winifred to Rembelski, Ryszard Witold
- Remching, Elizabeth to Rendel, Stuart, 1st Baron Rendel of Hatchlands
- Rendell of Babergh, Baroness, of Aldeburgh in the County of Suffolk (Ruth Barbara) to Reno, Myrtle Helen
- Renois, F. X. to Renton, Susan
- Renton, Susan to Repton, Mary Ellis
- Repucci, Arlene Doris to Reuss zu Köstritz, Heinrich VI Prinz
- Reuss zu Köstritz, Heinrich VII Prinz to Revelstoke of Membland, Baroness (Louisa Emily Charlotte)
- Reventlow, Anna Sophie von to Reynell-Pack, Mary Isabella Harriet
- Reyner, Elizabeth to Reynolds, John
- Reynolds, John to Reynolds, Yvonne
- Reynolds-Moreton, Ada Margarette to Rhoads, Robert
- Rhobert, Hywel ap to Rhodes-Robertson, Philip
- Rhodes-Robinson, Edward to Ribet, Steven Eric
- Riborgaza, Ava de to Rice, Henry Edward Harcourt
- Rice, Henry George to Rich, Essex
- Rich, Essex to Richardes, William
- Richardie de Besse, Marguerite de to Richards, John
- Richards, John to Richardson, A.
- Richardson, Ada Clemence Adelaide to Richardson, Frances Anne
- Richardson, Frances Eleanor Mary to Richardson, Letitia
- Richardson, Lettice to Richardson, Timothy James Keith
- Richardson, Tobias Charles to Richmond, Ben Joseph
- Richmond, Beryl Violet to Richwood, Serena
- Riché, Jean to Ricketts, Emma Gertrude
- Ricketts, Ernest Bengough to Ricketts, Wyndham FitzHardinge Dashwood
- Rickford, Elizabeth Harriet to Riddell, Gertrude Julia
- Riddell, Gertrude May to Riddell, Vyvienne Mary Alys Ray
- Riddell, Vyvyan to Ridge, Thomas
- Ridge, Thomas Leander to Ridley, Grace
- Ridley, Gwladys to Ridout, John Christopher
- Ridsdale, Ann to Rigby, Gladys Henrietta
- Rigby, Harold Mostyn to Rilands, Peter
- Riley, Aidan to Rimmer, Winifred
- Rimoldi, Simonetta di Adriana to Ripley, George
- Ripley, George to Risnel, Seigneur de (Arnoul)
- Rispin, Bernard to Ritchie, Rosemary Constance
- Ritchie, Ruth Mary to Rivers, Elizabeth
- Rivers, Emilia Henrietta to Rivett-Carnac, Nelson Charles
- Rivett-Carnac, Nichola Frances to Robards, Rachel Donelson
- Robart, Marie Angelique to Robbins, Theodore Bennett
- Robbins, Thomas to Roberts, Arthur Beaver Llewelyn
- Roberts, Arthur Harold to Roberts, Francis
- Roberts, Francis to Roberts, Judith Randell
- Roberts, Judith Westhorp to Roberts, Richard
- Roberts, Richard Anthony Mann to Robertson, Alexander
- Robertson, Alexander to Robertson, David
- Robertson, David to Robertson, Hercules James, Lord Benholme
- Robertson, Hersey Caroline Ann to Robertson, Ludo Charles Jan
- Robertson, Lyspeth Desirée to Robertson, Sami M.
- Robertson, Samson Bruce to Robertson-MacLeod, Louisa Iona Carolyn
- Robertson-McIsaac, Elizabeth Katherine Mary to Robinson, Agnes Esther
- Robinson, Agnes Patricia to Robinson, Christopher John
- Robinson, Christopher Mowat to Robinson, Frances
- Robinson, Frances to Robinson, Jane
- Robinson, Jane to Robinson, Margaret Frances
- Robinson, Margaret Georgina to Robinson, Richard
- Robinson, Richard to Robinson, William
- Robinson, William to Robson, Leslie Michael
- Robson, Lilian to Roche, Edmund Burke
- Roche, Edmund Burke, 1st Baron Fermoy to Roche, Wilson Mills
- Roche-Burchard, Marthe de la to Rochfort, Elizabeth
- Rochfort, Elizabeth to Rock, Vera
- Rockcliff, Charles to Roddick, Shirley Evelyn
- Roddie, Mary Elizabeth to Rodick, Stella Mary Hallowell-Carew Douglas-Hamilton
- Rodier, Donald Allan to Rodocanachi, Viera
- Rodriga, Marquesa de la (Angeles) to Roeber, Richard Joseph
- Roebig, Fiona Gaye to Rogers, Elizabeth Stuart
- Rogers, Elsie Magdeline to Rogers, Richard
- Rogers, Richard to Rohan, Margarethe Ernestine Elisabeth Aglaé Johanna von
- Rohan, Marguerite de to Rokeby, Willoughby, 3rd Bt.
- Rokeby-Johnson, Caecilia Bridget to Rolle, Samuelle
- Roller, C. T. to Rollins, Suzanne Mary
- Rollinson, John Lawrence to Rollo, Williamina Eliza
- Rollo, Ymilia to Romanoff, Theodore
- Romanones, Conde de (Alvaro) to Romanova, Vera Konstantinovna, Princess of Russia
- Romanovich, Yevgeniya Aleksyeevna to Romer, Wolfgang William
- Romer-Lee, Anthony James to Roney-Dougal, Susan Elizabeth
- ronson, Bertha Bosworth to Rooper, William
- Roos of Belvior, 1st Baron, co. Leicester (John James Robert) to Roper, Elizabeth
- Roper, Elizabeth to Roper-Curzon, George Henry, 16th Baron Teynham
- Roper-Curzon, Gerald Milner to Rorich, Thomas Julian
- Rorison, Isobel to Roscommon, 9th Earl of (Robert)
- Roscow, Richard Barnes to Rose, Francis
- Rose, Francis to Rose, Margaret
- Rose, Margaret to Rose-Cleland, James Dowsett
- Rose-Innes, Elizabeth Mary to Rosenfelder, Gerda
- Rosengarten, Estelle to Ross, Agnes
- Ross, Agnes to Ross, Eileen Alexandra Jane
- Ross, Eleanor de to Ross, Jane
- Ross, Jane to Ross, Mike
- Ross, Milbourne Edward to Ross-Lewin, Susannah
- Ross-Ross, Diana Clara to Rosslyn, Countess of (Violet Aline)
- Rossman, Herman Peter to Rothery, William Lee
- Rothes, 10th Earl of (John) to Rothschild, Lionel Walter, 2nd Baron Rothschild
- Rothschild, Loretta to Rottal, Theresia
- Rotten, Sarah Mary to Round-Turner, Zoe Paula
- Roundell, Ann to Rous, Wesley Alexander
- Rous, William to Routledge, William
- Routliffe, Barbara to Rowcroft, William Thomas
- Rowden, Agnes Marjorie to Rowe, Ronald
- Rowe, Rose Edith to Rowlatt, William Henry
- Rowles, George Sargent to Rowley, June Iris Veronica
- Rowley, June Rose to Rowntree, Vanessa Kannon
- Rows, Christopher G. to Royce, Thomasina
- Royce-Tomkin, Joan M. to Roys, Marquis des (Francois)
- Royse, Dora Adelaide to Rudd, William Thomas
- Ruddach, Alexander to Rue, Jean
- Rue, Jean de la to Ruggles-Brise, Evelyn John
- Ruggles-Brise, Felicity Rose to Rumbold, Lucinda
- Rumbold, Margaret to Rundgren, Patricia
- Rundle, Alice Agnes to Rushe, Nuala
- Rushforth, Arthur Norman to Russel-Cruise, Ann Mary
- Russell of Killowen, Baron, of Killowen in the County Down (Charles) to Russell, Barbara
- Russell, Barbara Jane to Russell, Edward Oliver
- Russell, Edward Richard, 1st Baron Russell of Liverpool to Russell, Gerald Cyril
- Russell, Gerald William to Russell, John
- Russell, John to Russell, Marion
- Russell, Marion to Russell, Roxanna Leal
- Russell, Ruby Fay to Russell-Cox, Marianne Irene
- Russell-Cruise, Hilda to Rutherfoord, Katherine
- Rutherfoord, Laura Ellen to Rutherford, Robert
- Rutherford, Robert to Ruthven, William, Master of Ruthven
- Ruthven-Smith, Doreen Ruthven to Rutzen, Violet Frances de
- Rutzou, Bridie Erin to Ryan, Frances
- Ryan, Frances to Rycaut, Philip
- Ryche, Elizabeth to Ryder, Evelyn Margaret
- Ryder, Evelyn Maud to Ryder, Xanthe Veronica
- Ryder-Richardson, Anna to Rynd, Robert Fleetwood
- Rynes, George Frederick to Saarbrücken, Sophie von
- Saard, Countess de (Ella) to Sacheverell, William
- Sacheverell-Bateman, Anna to Sachsen, Jutta
- Sachsen, Jutta von to Sachsen, Therese Maria Anna Prinzessin von
- Sachsen, unknown Graf aus to Sachsen-Coburg und Gotha, Prinz von (Ferdinand-Christian)
- Sachsen-Coburg und Gotha, Prinz von (Friedrich Josias Carl Edward Ernst Kyrill Harald) to Sachsen-Gotha-Altenburg, Wilhelm Prinz von
- Sachsen-Gotha-Coburg, Johann Casimir Herzog von to Sachsen-Merseburg, Sybil Marie von
- Sachsen-Neustadt, Dorothea Charlotte von to Sachsen-Weimar-Eisenach, Wilhelmine Auguste von
- Sachsen-Weissenfels in Barby, Georg Albrecht Herzog von to Sackville, William Lionel Robert
- Sackville, Winifred to Sadler, Mary
- Sadler, Mary to Sainsbury, Paulette Ann
- Sainsbury, Peter to Saint Maur, Nicholas, 1st Lord St. Maur
- Saint Michel, Alexander Merchant de to Sainthill, Wilmot
- Sainton, Barbara Catherine to Saldanha da Gama, Vasco de
- Saldanha de Sousa e Menezes, Maria de Jesus de to Salis, Mary Coraline de
- Salis, Mary de to Salley, Stephen Harlan
- Sallier de la Tour, Carlo, 8th Marquis de Cordonn et Combloux to Salm-Salm, Flaminia Prinzessin zu
- Salm-Salm, Florentin Prinz zu to Salmon, Eustatia
- Salmon, Evelyn Agnes to Salt, Douglas Herbert
- Salt, Edward to Salter, Lucy Victoria E.
- Salter, Luke to Salusbury-Trelawny, Owen William
- Salusbury-Trelawny, Patience Christian to Samarin, Marya Ivanovna
- Samaroff, Olga to Samsbury, William
- Samson, Alice Mary to Samuel, Zoe Elizabeth
- Samuel-Montagu, Ewen Edward Samuel to Sancerre, Stephen, Count of Sancerre
- Sancha, Thomas de to Sandeman, Walter Albert
- Sandeman-Allen, Charles James to Sanders, Robert Massy Dawson
- Sanders, Robert Stevelly to Sanderson, John
- Sanderson, John to Sandford, Daniel Fox
- Sandford, Daniel Keyte to Sandilands, James
- Sandilands, James to Sands, John
- Sands, John to Sandys, Mark
- Sandys, Martin to Sankey, John
- Sankey, John to Sanvitale, Stefano, Conte di Fontanellato
- Sanz y Lymantur, Elena to Sargent, Richard
- Sargent, Richard P. to Sassoon, Hannah
- Sassoon, Harriet C. to Saulnier de Saint Jouan, Sabine Marie Louise Clotilde le
- Saumarez, 1st Baron de, in the Island of Guernsey (James) to Saunders, Deidre Margaret
- Saunders, Delia Sophia to Saunders, Peter
- Saunders, Peter Eden to Saurma, Robin Patrick Graf von
- Sausmarez, 1st Baronet de, of Jerburg, Seigneur of the fief de Sausmarez and Châtelain de Jerburg (Havilland Walter) to Savage, Jane Monica
- Savage, Joan to Savile, Arthur
- Savile, Arthur Cornwallis to Savile, Mary Gwyndd
- Savile, Mary Louisa to Savoia, Comte di (Tomaso I)
- Savoia, Conte di (Aimoe 'il Pacifico') to Savoia-Carignano, Vittorio Emanuele di
- Savoia-Carignano, Vittorio Emanuele II, Re di Sardegna to Sawyer, Eva
- Sawyer, Eveline Mysie to Say, William, 3rd Lord Say
- Sayce, Emily Valentine to Sayn-Wittgenstein-Berleburg, Gustav Albrecht Alfred Franz Friedrich Otto Emil Ernst Fürst zu
- Sayn-Wittgenstein-Berleburg, Gustav Frederik Philip Richard Prinz zu to Scaife, Sarah
- Scala, Alberto, Signore di Verona to Scanlan, William
- Scanlan, William Leslie to Scarlett, Grace
- Scarlett, Harry to Schaesberg, Wolfgang Graf von
- Schaessberg, Gabrielle to Schaumburg, Tassilo von
- Schaumburg, Ulrich Graf von to Schenck, Ulrike von
- Schendel, Joséphine Adriana Antoinette van to Schiff, Ruby Mary
- Schiffer, Andreas to Schlegel, Solveig
- Schleiber, Agnes Maria Monika von to Schleswig-Holstein-Sonderburg-Augustenburg, Wilhelmine Friederike Prinzessin von
- Schleswig-Holstein-Sonderburg-Augustenburg, Woldemar von to Schleswig-Holstein-Sonderburg-Glücksburg, Olga Isabelle, Princess of Greece
- Schleswig-Holstein-Sonderburg-Glücksburg, Olga, Princess of Greece and Denmark to Schmettau, Wolfgang Bernhard Gottfried Anton Graf von
- Schmettow, Alexandra Gräfin von to Schneider, Sophie Eleonore
- Schneider, William Marsland Francis to Schols, unknown daughter
- Scholten, Antonia to Schouwalow, Sophia
- Schouwenaar, Andrew to Schuessler, Harriet
- Schuetter, Mary Anne to Schuster, Violet Hilda
- Schuster, Violet Jane Henrietta to Schwarzburg-Rudolstadt, Prinzessin von (Anne Sophie)
- Schwarzburg-Rudolstadt, Prinzessin von (Marie) to Schönaich-Carolath, Verena von
- Schönauer, Sophie to Schönburg-Glauchau, Stephanie Maria Assunta Adelheid Madeleine Huberta Marina Gräfin von
- Schönburg-Glauchau, Ursula von to Sclater, Shelley
- Sclater, Susan Muriel to Scot, Walter
- Scot-Skirving, Ann Margaret to Scott, 8th Baronet, of Thirlestane (William John George)
- Scott, 9th Baronet, of Thirlestane (Francis Edward Basil) to Scott, Aubrey William
- Scott, Audrey Geraldine to Scott, Corinna Maeve Wolfe
- Scott, Courtenay Harvey Saltren to Scott, Emma Victoria
- Scott, Eric Inman to Scott, Henry Mark
- Scott, Henry of Spencerfield to Scott, Jessie Wentworth
- Scott, Jill to Scott, Lorraine
- Scott, Louis to Scott, Mary Isabella
- Scott, Mary Jane to Scott, Robert
- Scott, Robert (Captain) to Scott, Tobias Oliver
- Scott, Tobina F. to Scott, Wynne
- Scott, Zachary Benjamin to Scott-Napier, Sarah Florence
- Scott-Phillips, Douglas Middleton Parnham to Scrivener, Ronald Stratford
- Scrivenor, Doris I. to Scrope, William le
- Scrowcroft, Barbara Anne to Scudamore, unknown daughter
- Scudamore, unknown daughter to Seagram, William Lye
- Seagrave, Catharine to Sealy, Winthrop Baldwin
- Seaman, Anna Maria to Seaton, William John
- Seatow, Kathrin Elizabeth to Sebright, William
- Sebrinski, Ethel to Sedgwick, Violet Margaret
- Sedley, 1st Baronet, of Southfleet, co. Kent (Charles) to Seely, Kitty
- Seely, Leila Eliza to Segrave, William Henry
- Segre, Kayla to Selby, George
- Selby, George to Self, Nathaniel Lee
- Self, Olive Prudence to Selous, Sarah Jane
- Selsdon, 1st Baron, of Croydon, Surrey (William) to Sempill, John of Bruntschiells
- Sempill, John of Fulwood to Sennyey, Marie-Elisabeth Gräfin von
- Senozan de Viriville, Madeleine Olivier de to Serjeant, Thomas
- Serjeantson, Arthur to Service, William
- Servington, Agnes to Seton, Christian
- Seton, Christian to Seton, Margaret
- Seton, Margaret to Severn, Zahra Patricia Anne
- Severne, Ann to Sexsmith, Tina Marie
- Sexten, Edmond to Seymour, Cecilia
- Seymour, Charles to Seymour, George
- Seymour, George to Seymour, Lisa
- Seymour, Lord (Sebastian Edward) to Seymour, Walter
- Seymour, Walter to Shackleton, Margaret
- Shackleton, Margaret to Shah, Zaman Mirza Zaman Shah Bhadur
- Shairp, Alexander to Shakespear, William
- Shakespear, William Andrew to Shand, Yeo T.
- Shandley, Robert John to Sharkey, Thomas William
- Sharland, Catherine to Sharp, Patricia
- Sharp, Peter to Sharpe, William John
- Sharper, Anne to Shaw, Ann Clair
- Shaw, Anna to Shaw, Elizabeth Harriette
- Shaw, Elizabeth Louisa Whatman Best to Shaw, Joan Phyllis
- Shaw, Joanna Elizabeth to Shaw, Maxwell Thomas
- Shaw, May Alberta Bevan to Shaw, William
- Shaw, William to Shaw-Stewart, William Maxwell
- Shawcross, Agnes to Sheares, unknown
- Shearim, Aline Mildred to Sheffield, Anne Mary
- Sheffield, Arthur Digby to Sheirtcliff, Violet Adelina
- Shekelton, Annie to Sheldon, Margaret
- Sheldon, Margaret Anne to Shelley, Ianthe Eliza
- Shelley, Iris Gwendolin to Shelton, Mary
- Shelton, Mary to Shepherd, Hermione
- Shepherd, Ian to Sheppard, Mary Seton
- Sheppard, Mary Stuart to Sherborne, Thomas
- Sherbourne of Didsbury, Baron, of Didsbury in the City of Manchester (Stephen Ashley) to Sheremetev, Sergii Borisovich
- Sheremetev, Sergii Borisovich to Sheridan, May Elspeth Elizabeth
- Sheridan, Meliora to Sherrard, William Laurence
- Sherratt, A. L. to Shetliffe, Rosemary Jane
- Shettle, Hilda Frances to Shields, Zena Jan Patricia
- Shiell, Cynthia Florence Katherine to Shine, William Burleigh
- Shingay, 1st Baron of, co. Cambridge (Edward) to Shirley, Anne Eleanora
- Shirley, Arthur to Shirley, Sophia Juliet
- Shirley, Stuarta (Lady) to Shoppee, Charles James
- Shoppee, Charles John to Shoppee, Maurice Collett
- Shoppee, Melva to Shores, Sylvia Mary Cowie
- Shoresworth, Margaret de to Shotter, V. W.
- Shottesbrooke, Edith to Shuckburgh, Euseby
- Shuckburgh, Evelyn to Shury, William James
- Shushnynski, Darrell to Shuttleworth, Thomas John Ashton
- Shuttleworth, Thomas Moss to Sicklemore, Sarah
- Sickler, Alfred Julius to Sidmouth, Viscountess (Ursula Mary)
- Sidnell, Adrienne to Sigley, Michael Ainsley
- Sigmaringen, Ludwig von to Siltzer, Violet Mary Annette
- Silva Lobo, Francisco Xavier da to Sim, Zenia Sophia
- Simaika, Minora to Simeon, Zenya Jade
- Simes, Nathaniel to Simmons, William
- Simmons-Green, Beryl Kathleen to Simonds, Iris Nannette
- Simonds, Isa Florence to Simpson, Celia
- Simpson, Charles to Simpson, Janet
- Simpson, Janet to Simpson, William
- Simpson, William to Sinclair, Alexander Young
- Sinclair, Alexander, 3rd of Barrock to Sinclair, Elizabeth Armstrong
- Sinclair, Elizabeth Beatrice to Sinclair, Jane
- Sinclair, Jane to Sinclair, Margaret
- Sinclair, Margaret to Sinclair, Victoria Angela Alicia
- Sinclair, W. H. to Singh, Samantha Jade Elizabeth
- Singh, Sobha (Sir) to Sinton, Unknown Child
- Sinzendorf, Georg Ludwig Graf von to Sitwell, Walter Henry Sacheverell
- Sitwell, William to Skeffington, Elizabeth
- Skeffington, Elizabeth to Skene, Elizabeth
- Skene, Elizabeth to Skidmore, Thomas Elliott
- Skieff, Frances Helen to Skinner, Marion Frances
- Skinner, Marjorie Herschel to Skipwith, Egerton Grey d'Estouteville
- Skipwith, Eleanor to Skipwith, Sara Hope
- Skipwith, Sara Jane to Skrine, Walter Vivian Douglas
- Skrondal, Christine Elizabeth to Slade, Fergusson
- Slade, Florence to Sladen, Sarah Elizabeth Lambart
- Sladen, Sarah Miranda to Slattery, Samuel
- Slaughter, Audrey to Slessor, Winifred Anne
- Slicer, Jane to Sloane-Stanley, William Hans
- Slock-Cotell, Hildegarde to Small, Isobel
- Small, Jacqueline Kaye to Smart, William
- Smartt, Constance Mary Elizabeth to Smiley, Hector Valerian
- Smiley, Hubert Stewart to Smith, 7th Baronet, of Newland Park and Thornton Watlass, co. York (Claude Matthew)
- Smith, 7th Baronet, of Sydling St. Nicholas, co. Dorset (John Richard Wyldbore) to Smith, Andrew
- Smith, Andrew Alexander to Smith, Augustus Elder
- Smith, Augustus John to Smith, Cecil Harcourt
- Smith, Cecil Highat Harcourt to Smith, Constance Willoughby Thornton
- Smith, Consuelo to Smith, Edwin Philip
- Smith, Edwin Rodney, Baron Smith to Smith, Emily
- Smith, Emily to Smith, Francis
- Smith, Francis to Smith, Grace
- Smith, Grace to Smith, Herbert George
- Smith, Herbert Graham Roslyn to Smith, Jane
- Smith, Jane to Smith, John George
- Smith, John Grant to Smith, Leonard Hedley
- Smith, Leonard William to Smith, Margaret Patterson
- Smith, Margaret Rosalind to Smith, Mary Jacquelin
- Smith, Mary Jane to Smith, Patricia
- Smith, Patricia Anne to Smith, Robert
- Smith, Robert to Smith, Sheila
- Smith, Sheila to Smith, Tim Michael Patrick
- Smith, Timothy to Smith, William Arthur Winwood
- Smith, William Bailie to Smith-Dorrien, Walter Montgomery
- Smith-Dorrien-Smith, Arthur Algernon to Smithson, Jerome, 2nd Bt.
- Smithson, John to Smyth, Barbara
- Smyth, Barbara to Smyth, John
- Smyth, John to Smyth, William
- Smyth, William to Smythe, Robert
- Smythe, Robert to Snell, Edith Lillian
- Snell, Edith Maria to Sneyd, Ralph
- Sneyd, Ralph to Snow, Mary
- Snow, Mary to Soame, William, 1st Bt.
- Soames, Agnes Helen to Sohnel, Margarete
- Soinne, Tinou to Solms-Braunfels, Wilhelmine Caroline Marie Friederike zu
- Solms-Braunfels-Greifenstein, Wilhelm I graf zu to Solomons, Za'ev
- Solon, Dorothy to Somerset, Anne
- Somerset, Anne to Somerset, Francis Charles
- Somerset, Frederica Susan Katherine to Somerset, Raglan
- Somerset, Raglan FitzRoy to Somerville, Edgar William
- Somerville, Eleanor to Somerville, Thomas of Carnwath
- Somerville, Thomas of Plane to Soper, Ruth
- Sopeña Martinez, Beatriz to Sotheby, Elizabeth
- Sotheby, Elizabeth to Soukup, Raphael Maximilian Nikolaus Roswitha Maria
- Soul, Anne Rosemary to Southby, Peter John
- Southby, Phyllis Mary to Southwell of Castle Mattress, Viscountess (Sophia Maria Josepha)
- Southwell, 10th Baronet, of Castle Mattress, co. Limerick (Pyers Anthony Joseph) to Southwell, William
- Southwell-Sander, Bettina Myra Olivia to Spadoni, Robert John
- Spaen, Alexander Jacob Baron van to Sparks, Marigold Wendy Maude
- Sparks, Michelle to Spearman, Charles
- Spearman, Charles to Spee, Marie Sophie Gräfin von
- Spee, Marie Theresia Gräfin von to Speirs, William
- Speke, Alice to Spencer of Wormleighton, Baroness (Penelope)
- Spencer Smith, Didi E. to Spencer, Elizabeth
- Spencer, Elizabeth to Spencer, Lillian Mary Latina
- Spencer, Linda to Spencer, William H.
- Spencer, William Henry to Spencer-Phillips, Reginald John
- Spencer-Smith, Beatrice Mary to Spens, Isabel Sara
- Spens, Isabella Elizabeth to Sperber, Karl
- Sperling, Alanna Claire to Spick, Matthew David
- Spickernell, Amice Ivy Delves to Spinat, Paul
- Spinazza, Aneita Norina to Sponheim-Kreuznach, Walram Graf von
- Sponheim-Starkenburg und Sayn, Adelheid von to Spratt, James (Dr.)
- Spratt, James Barfoot Templer to Sprencheaux, Margery
- Spreti, Albrecht Graf von to Spring, Stephen Francis
- Spring, Susan to Spry, Wilhelmina
- Spry, William to Squire, Priscilla
- Squire, Robert to St. Aubyn, Mary Caroline
- St. Aubyn, Mary Frances Coleridge to St. Clair, Margaret Jane
- St. Clair, Marian to St. George, Beverley Ann
- St. George, Bridget to St. George, Meriel Margaret
- St. George, Michael to St. John, 7th Viscount, of Battersea, co. Surrey (Vernon Henry)
- St. John, 8th Baron (Charles) to St. John, Elizabeth Barbara
- St. John, Elizabeth Depau to St. John, John, 12th Baron Saint John of Bletso
- St. John, John, 1st Bt. to St. John, Rebecca
- St. John, Richard to St. John-Mildmay, Leopoldine
- St. John-Mildmay, Letitia to St. Leger, Edward, 6th Viscount Doneraile
- St. Leger, Eileen to St. Louvent, René Formey de
- St. Lowe, Eleanor to St. Severin, Joan de
- St. Simon, Duke of (Louis) to Stacpoole, Charlotte Isabel
- Stacpoole, Christian to Stacpoole, Peter Andrew James de
- Stacpoole, Philip to Stafford, Birgitte
- Stafford, Brenda Mary Veronica to Stafford, William Joseph Fitzmaurice (Maj.-Gen.)
- Stafford, William, 4th Earl of Stafford to Stair, Viscountess of (Margaret)
- Stairs, Jeffrey Walter to Stamford, Thomas
- Stamfordham, 1st Baron, of Stamfordham, co. Northumberland (Arthur John) to Standen McDougal, Susan Eleanor
- Standen, Alice Jean to Stanford, Pamela Louisa
- Stanford, Paul Hudson to Stanhope, Helenora
- Stanhope, Henrietta to Stanier, William Sneyd
- Staniforth, Harriet Georgiana to Stanley, Constance Eva Wentworth
- Stanley, Constance Madeleine to Stanley, Jane
- Stanley, Jane to Stanley, Sally Avory
- Stanley, Samina Caroline Mary to Stannus, Mabella
- Stannus, Mabella Geraldine to Stapelton, Mary
- Stapers, Mary to Stapleton, Anne Byam
- Stapleton, Anne C. to Stapleton, Thomas
- Stapleton, Thomas to Stark, William
- Stark-Toller, Gerald to Start, Sybil Audrey
- Startin, Alan M. to Staveley, Margaret Adela
- Staveley, Margaret Emily to Steadman, Thomas
- Stealy, Mary to Steel, Gillian
- Steel, Gordon Allan to Steele, Nettie
- Steele, Norah Esme to Steffenelli-Prenterhof-Hohenmaur, Renata von
- Stegemann, Eleonore to Steinig von Steineggen, Johannes
- Steinig von Steinich, Burghart Baron to Stephen, George
- Stephen, George to Stephens, Philip, 1st and last Bt.
- Stephens, Regina to Stephenson, Mary Cecilia
- Stephenson, Mary Frances to Sterling, unknown
- Stern of Brentford, Baron (Nicholas) to Stetson, William C.
- Stettauer, Carl to Steuart, William Richard
- Steuart-Barclay, Antonia to Stevens, Isabella
- Stevens, Isabelle to Stevenson, Barbara
- Stevenson, Barbara Anne to Stevenson, Joyce
- Stevenson, Julian to Stew, Richard Geoffrey
- Steward, Agnes to Stewart, 5th Baronet, of Balgownie, co. Dunbarton (John Keith Watson)
- Stewart, 5th Baronet, of Blair and Balcaskie, co. Fife (George) to Stewart, Andrew
- Stewart, Andrew to Stewart, Barbara Dykes
- Stewart, Barbara Jean to Stewart, Clementina
- Stewart, Clementina to Stewart, Elizabeth
- Stewart, Elizabeth to Stewart, Georgina Janet
- Stewart, Georgina Sophia to Stewart, Isabella
- Stewart, Isabella to Stewart, Janet
- Stewart, Janet to Stewart, John Maurice
- Stewart, John Maurice to Stewart, Macarthur of Ascog
- Stewart, Madeleine Delamont to Stewart, Mary
- Stewart, Mary to Stewart, Patrick Alexander Vansittart (Colonel)
- Stewart, Patrick Jeffray to Stewart, Sophia
- Stewart, Sophia to Stewart, Walter 'Ballach'
- Stewart, Walter Annesley to Stewart-Clark, Zarina Gabrielle
- Stewart-Fitzroy, Allan Wentworth to Stewart-Savile, Walter
- Stewart-Smith, Chloë to Stillfried und Rattonitz, Sigrun von
- Stillfried und Rattonitz, Sophie Alexandra Maria Gräfin von to Stirling, Charles Norman
- Stirling, Charles of Gargunnock to Stirling, John of Tillechewn
- Stirling, John Stirling of Gargunnock to Stirling, William
- Stirling, William to Stobart, Jane
- Stobart, Jane to Stockdale, William
- Stockdale, William to Stockwell, Valentine
- Stocton, Godwin de to Stoker, W.
- Stokes, 1st Baronet (George Gabriel) to Stokowski, Sonia
- Stolberg, Sofie Eleonore Gräfin von to Stolberg-Wernigerode, Emma Prinzessin zu
- Stolberg-Wernigerode, Felicitas Prinzessin zu to Stone, Katharine Madeleine Lestrange
- Stone, Katherine to Stoney, Catherine
- Stoney, Catherine Jane to Stoney, Rebecca
- Stoney, Rebecca Anne to Stonhouse, Vansittart Henry Pottinger
- Stonhouse, William to Stonore, Robert de
- Stonyer, Adrienne to Stopford, Eveleen Emily
- Stopford, Eveleen Emma to Stopford, unknown son
- Stopford, unknown son to Stormont, William David
- Stormonth Darling, Andrew Charles John to Stott, Mary
- Stott, Mary Bridges to Stourton, Hilda Mary
- Stourton, Iona Clare Beatrice to Stow, William Wilberfoss Philipson
- Stoward, John William to Stracey-Clitherow, Winifred
- Strachan, 6th Baronet (Richard John) to Strachey, James Beaumont
- Strachey, Jane to Stradling, Gertie
- Stradling, Gilbert to Stramentov, Moira Janet Albinia Allport
- Stranack, Algernon John Harington (Major) to Strang, Xenia Vivienne Maxwell
- Strangam, Edith to Strange, William Robert
- Strange, William Robert Pearson to Stratford, William
- Strath, Arthur to Straton, Thomas
- Stratoun, Nicholas to Straubenzee, William van
- Strauch, Bertha to Street, Yvonne
- Streete, Elizabeth to Strickland, Frances
- Strickland, Frances to Strickland, Winifred Alice
- Strickland-Constable, Charles to Strode, Richard
- Strode, Richard (Sir) to Stronge, Zoë Edith
- Strongoli, 12th Principessa di (Emilia) to Strutt, Edward Jolliffe
- Strutt, Edward Lisle to Stuart of Castle Stuart, 9th Baron (Morton Gray)
- Stuart of Edgbaston, Baron, of Edgbaston in the City of Birmingham (Gisela) to Stuart, Catherine
- Stuart, Catherine to Stuart, Enid Marjorie
- Stuart, Eric Hoy to Stuart, Jane Marie
- Stuart, Jane Scott to Stuart, Mary
- Stuart, Mary to Stuart, unknown son
- Stuart, unknown son to Stuart-Menteth, Rosa Mary
- Stuart-Menteth, Rosalind to Stubbs, Wyndham Henry
- Stubbs-Mills, Andrew William to Stubenberg, Marie Christine Anna Elisabeth Herrin und Gräfin von
- Stubenberg, Marketa Herrin und Gräfin von to Studd, Edward Fairfax
- Studd, Edward Fairfax, 4th Bt. to Studdert, Diana
- Studdert, Diana Clare to Studdert, John
- Studdert, John to Studdert, Pamela A.
- Studdert, Pamela Davidson to Studholme, Eliza Hersey
- Studholme, Elizabeth to Sturge, Olga
- Sturge, Priscilla M. to Sturt, Winifred Selina
- Sturtevant, Sarah A. to Style, Jennifer K.
- Style, Jerome Everett to Suarez Castro, Dolores
- Suarez d'Aulan, Clelia de to Suenson-Taylor, Zoë
- Suermondt, Albert to Sullivan, Charles Arthur
- Sullivan, Charles Merson to Sullivan-Tailyour, Sylvia Diana
- Sully, Anna Beth to Summonte, Roberta
- Sumner, 1st Viscount (John Andrew) to Sundius, William Pulteney
- Sundon of Ardagh, 1st Baron (William) to Sursock, Yvonne
- Surtees, Alexander (Sir) to Sutherby, William
- Sutherland Janson, Alexander Martin to Sutherland, Helena Alice
- Sutherland, Helena Christian to Sutherland, William of Berriedale
- Sutherland, William of Duffus to Sutton, Dinah Mary
- Sutton, Dora to Sutton, Katherine
- Sutton, Katherine to Sutton, William Oliver
- Sutton, William Reginald Manners to Swain, W. A.
- Swaine, Alfred to Swann, Helen
- Swann, Hugo O. H. to Sweatman, Naomi Myra
- Sweden, Adolf Frederik I of to Sweet-Escott, William
- Sweetapple, Alger Gerald to Swift, Frances
- Swift, Frank to Swinfen, Samuel
- Swinford, Samantha Palgrave to Swinton, John of that Ilk
- Swinton, John Walter, 35th of that Ilk to Swire, Zara Mary
- Swithenbank, May to Sydney, William
- Sydney-Jones, Charles to Sykes, Elizabeth
- Sykes, Elizabeth to Sykes, Paul Lionel
- Sykes, Pauline Anne to Symes, Wymond Cory
- Symes-Bullen, John Bullen to Symons, Jean Erskine
- Symons, Jemima to Synge, John Hatch
- Synge, John Lighton to Szczepanski, Piers John
- Sze, Katherine Mei Kwan to Séré de Lanauze, Thierry de
- Síl nÁedo Sláine, Blathmac to Tabor, Veronica Joan
- Taborek, Jedida to Taillepied de Bondy, Segolene
- Tailor, Neha to Talbot Rice, Kate Penelope
- Talbot Rice, Katheryn Cecil to Talbot, Christine Ann
- Talbot, Christopher to Talbot, Gwendoline Catherine
- Talbot, Gwendoline Elizabeth to Talbot, Margaret Frances
- Talbot, Margaret Isabel to Talbot, Thomas
- Talbot, Thomas to Talhouët-Roy, Yvonne Léonie Marie Anne Georgine de
- Taliacarne, Elizabeth Ann to Tanckard, William
- Tancock, Charles Coverdale to Tankerville, Countess of (Violet)
- Tankerville-Chamberlaine Bey, Charles to Tapps Gervis, Maria Catherina Hortencia
- Tapps, 1st Baronet, of Hinton Admiral, co. Southampton (George Ivison) to Tarpley, Thomas Griffin
- Tarquez, Jacquette to Tate, Gerald Ainslie
- Tate, Grace to Tattershall, Mary
- Tatteshall, Mary to Tavani, Nicolo
- Tavassoli, Alexander to Taylor, Alessandra Marquis
- Taylor, Alessandrina to Taylor, Charles Argentine Weston
- Taylor, Charles de Clare Studdert to Taylor, Elizabeth Jane
- Taylor, Elizabeth Lee to Taylor, Harold Charles Norman
- Taylor, Harold George to Taylor, John
- Taylor, John to Taylor, Margaret
- Taylor, Margaret to Taylor, Peter
- Taylor, Peter Alec to Taylor, Susannah
- Taylor, Suzanne to Taylor-Johnson, Wylda Rae
- Taylor-Jones, Caroline Munster to Tear, William Arthur
- Tearai, Liander May to Teevan, Louisa Mary
- Teft, David to Temperly, Barbara
- Temperton, Frederick to Tempest, Thomazine
- Tempest, Tong to Temple, Marie Wanda
- Temple, Martha to Templemore, Viscountess (Maud)
- Templer, Ada Laurentia to Tenison, William Percival Cosnahan
- Tennant, 1st Baronet (Charles Clow) to Tennant, Mungo William
- Tennant, Nancy to Tennyson-d'Eyncourt, Vinnie Lorraine
- Tennyson-Turner, Charles to Terry, unknown son
- Terry, Ursula Joan to Tevis, Susanna
- Tew, Alice Frances to Thackwell, William de Wilton Roche
- Thackwell, William Polson to Thebo, Hubert Andrew
- Thee, Father to Theron, S. W.
- Therry, Anastasia to Thicknes, William de
- Thickness, Bridget to Thistlethwayte, Katharine
- Thistlethwayte, Katharine Miranda to Thomas, Charles Frederick
- Thomas, Charles Henry to Thomas, Gaynor
- Thomas, Gaynor to Thomas, John, 12th Knight of Glin
- Thomas, John, 1st Bt. to Thomas, Patricia
- Thomas, Patricia to Thomas, William
- Thomas, William to Thompson, Ann
- Thompson, Ann to Thompson, Dudley
- Thompson, E. Vaughan to Thompson, Harry Richard Harman
- Thompson, Harvey to Thompson, Louis Chavasse
- Thompson, Louisa to Thompson, Phoebe
- Thompson, Phoebe to Thompson, William
- Thompson, William to Thomson, Arthur Victor
- Thomson, Barbara to Thomson, J.
- Thomson, J. Gibson to Thomson, Robert Hugh
- Thomson, Robert Hugh Gordon to Thorn, Jane
- Thorn, Jonathan Samuel to Thornely, Thomas
- Thornes Roberts, Basil to Thornhill, William Johnson
- Thornholme, John to Thornton, John St. Ledger
- Thornton, Jolyon Kenneth to Thorold, Ann Amelia
- Thorold, Anna Maria to Thorold, Mary
- Thorold, Mary to Thorp, William
- Thorpe, Albert Parsons to Threlfall, William James
- Threlkeld, Anne to Throckmorton, Muriel
- Throckmorton, Muriel to Thurgau, Warin Graf im
- Thurgood, Alison Siân to Thurn und Taxis, Karl Wilhelm Prinz von
- Thurn und Taxis, Karoline Prinzessin von to Thursby, M. W. F.
- Thursby, Mabel Gwedoline to Thyknes, Radulphus de
- Thyne, Didi E. to Thynne, Una
- Thynne, Valentine Charles to Tichborne, Frances Catharine
- Tichborne, Francis to Tighe, unknown daughter
- Tighe, Wilfred to Tillibardin, 9th Marquess of, co. Perth (James Thomas)
- Tillicoultry, Lord (Robert) to Timms, Virginia Julian
- Timony, Sheila to Tindley, Lucinda Home
- Tingan, Payang to Tiptoft, Robert, 3rd Lord Tiptoft
- Tipton, Emma to Tizzard, Sarah Louise
- Tjarck Waltha, Maria Jacoba to Todd, George Herbert Norris
- Todd, George N. to Toker, Georgina
- Tokito, Aya to Tollemache, Charles Hay
- Tollemache, Charles William to Tollemache, Ralph Charles
- Tollemache, Ralph Timothy Jack to Tomacelli, Sophie Anne
- Tomalin, Andrew Michael to Tomlin, unknown son
- Tomlin, unknown son to Tonge, Scott
- Tonge, William John to Tooth, William Augustus
- Toovery, Hannah Conquest to Torlesse, Susan
- Torliffe, Ethel to Torrey, Samuel Davenport
- Torriano, Dorothy to Tottenham, Clementina Isabel
- Tottenham, Cornwallis George Loftus to Touche, William George, 4th Bt.
- Touchet, Ann to Toussoun, Nabil Hassan
- Toustain, Florence, Vicomtesse de Toustain to Towler, Sarah Alice
- Towly, Margaret to Townley, Nicholas
- Townley, Richard to Townsend, Edward
- Townsend, Edward to Townsend, Henry
- Townsend, Henry to Townsend, Margaret Ann
- Townsend, Margaret Anne to Townsend, Sarah Patricia
- Townsend, Sealy Uniacke to Townshend, Brian Uniacke
- Townshend, Butler to Townshend, John Thomas, 2nd Viscount Sydney of St. Leonards
- Townshend, John Villiers Stuart, 5th Marquess Townshend of Raynham to Towse, Sarah Tanis
- Towsey, Jill to Tracy, William
- Tracy, William to Trafford, Mark Russell
- Trafford, Martha Christine Joanna de to Traill, Edmund Francis Tarleton
- Traill, Edward John to Trapp, Zeno
- Trappes, Helen to Travers, Elizabeth
- Travers, Elizabeth to Treanor, Vincent
- Treasure, Amy Marion to Trefgarne, William David Garro
- Trefold, Lucy to Treharne, Thomas
- Trehawke, Alice to Tremain, Sally May
- Tremaine, Elizabeth to Trench, Charles Le Poer
- Trench, Charles Le Poer to Trench, Harriett Milward
- Trench, Harriette to Trench, Nora Mary
- Trench, Norah Maude to Trenchard, John
- Trenchard, John to Trethewy, Thomas Langdon
- Trethowan, Alice Edith to Trevelyan, Harry
- Trevelyan, Helen to Trevelyan, Winifred Helen
- Trevenen, Anna Maria to Trevor, Thomas
- Trevor, Thomas Crosbie William, 22nd Lord Dacre to Tribe, William Foard
- Tribe, William Harold to Trip, Petronella Wilhelmina
- Tripe, Dorothy Mary Bullen to Tritton, Hannah
- Tritton, Hannah to Trollope, Barbara Mary Clavering
- Trollope, Barnard to Trollope, Winifred Jessie
- Trolove, Gwyndoline Reay to Trotter, Iris Julia
- Trotter, Isabella to Troubridge, Violet Elizabeth Emily
- Troughear, Leonard to Trower, Zara Rose Catherine
- Troy, Fran to Truman, William Thomas
- Trumbull, Charles to Tryon, John
- Tryon, John to Tuchet, William
- Tuchkov, Irina Ivanovna to Tucker, George (Reverend)
- Tucker, George Dean Raffles to Tucker, Suzanne
- Tucker, Sydney to Tudur, Robert Fychan ap
- Tudway Quilter, David Cuthbert to Tufton, Henry, 11th Earl of Thanet
- Tufton, Humphrey, 1st Bt. to Tuite, William
- Tuke, Brian to Tulloch, William (Captain)
- Tullock, Elizabeth to Tupper, Æmelius de Vic
- Tupper-Carey, Albert Darell to Turle, Natasha Jane
- Turley, Alexandra Sarah to Turnbull, William Peveril
- Turner Irton, Alice E. to Turner, David Robert
- Turner, Dawson to Turner, Harriet
- Turner, Harriet Ann to Turner, Leonard
- Turner, Leonard to Turner, Richard
- Turner, Richard to Turner, Zoe Jane
- Turner-Cain, Diana Mary to Turnour, Michele Susan (Hon.)
- Turnour, Mildred Augusta Maria to Turvile, Mary
- Turvill, Joanna Gay to Tuyll van Serooskerken, Willem René Baron van
- Tuzinkiewicz, Hermione Mary Josephine to Tweedsmuir, Baroness (Susan Charlotte)
- Tweedy, Amy Grace to Twigg, William George
- Twigge, Elin V. to Twisleton, William Thomas
- Twisleton-Fiennes, Gregory William to Twiss, Winifred Mary
- Twist, Alexandra Jane to Twysden, William, 6th Bt.
- Twysden, William, 8th Bt. to Tyler, John
- Tyler, John (Lt.-Col.) to Tyndale-Biscoe, John Sewell
- Tyndale-Biscoe, John Stafford Tyndale to Tyrell-Kenyon, Vanessa Zoe
- Tyrell-Smith, Marion to Tyrrell, William James
- Tyrrell-Gray, Ann to Tyrwhitt-Drake, Thomas William
- Tyrwhitt-Drake, Thomas William to Tübingen, Sigiboto von
- Ubaldo, Anne Veronica di to Ullah, Zamir Adam
- Ullens de Schooten, Alexandra to Umfraville, unknown d'
- Umfreville, Agnes de to Underwood, Winifred
- Undurraga y Sandiford, Blanca de to United Kingdom, William of the
- United Provinces of the Netherlands, Frederick of the to Upjohn, Winifred
- Uplanders, Jarl of the (Eystein 'the Noisy') to Urach, Marie Gräfin von
- Urach, Marie Josephine Prinzessin von to Urquhart, George Dow
- Urquhart, Georgine to Ursel, Wolfrgang Guillaume Joseph Léonard Vital 3rd Hertog van
- Ursulis, Ewen de to Usher, Ursula Mary Frances
- Usher, Valentine to Ussher, James
- Ussher, James to Ussher, William
- Ussher, William to Val Oliola, Markgräfin von (Luca)
- Valando, Carlos to Valera, Vivion Juan de
- Valere, André Joseph to Valois, Marguerite de
- Valois, Marguerite de to Van Horne, William Henry
- Van Huizen-Husselson, Cé to Vanden-Bempde-Johnstone, Richard, 1st Bt.
- Vanden-Bempde-Johnstone, Robin Evelyn Leo, 5th Baron Derwent to Vane, Grace Caroline
- Vane, Harriet to Vanlore, Susannah
- Vanmatre, James to Vans Agnew, William Vans
- Vans, Agnes to Vardon, Veronica
- Vardon-Cardy, Alexander Jack to Vassar-Smith, Violet Rathborne Linda
- Vasse, Cornelius de to Vaughan, Eleanor
- Vaughan, Elenor to Vaughan, Mary
- Vaughan, Mary to Vaughton, Robert Dymoke
- Vaulchier, Dorothy de to Vaux, Zoya Frances
- Vaux-Huggett, Alice Mary to Vavasour, Peter Francis
- Vavasour, Philip Charles Dunstan to Veitch, Sibella Matilda
- Veitch, Stuart William to Venables, Yvonne Valerie
- Venables-Bertie, Montagu to Venning, Walter King
- Venningen, Jane Elizabeth de to Verdun, Theobald, 2nd Lord Verdun
- Vere Drummond, Annabella Elizabeth Sarah de to Vere, Sophia de
- Vere, Stephen Edward, 4th Bt. to Vereker, Maria
- Vereker, Maria Corinna to Vermandois, unknown daughter von
- Verme degli Obbizi, Conte dal (Alessandro) to Verney, Countess (Mary)
- Verney, Daphne Primrose to Vernon, Arethusa
- Vernon, Arthur to Vernon, James
- Vernon, James to Vernon, Thomas
- Vernon, Thomas to Verschoyle, Theresa Blanche
- Verschoyle-Campbell, Chloe Ann to Vesey, Frances Sydney
- Vesey, Francis to Vestey, Francis Joseph
- Vestey, Frank to Vicars, William Henry
- Vicars-Miles, Anne Jacqueline to Vidulich, Mark John
- Vie, Richard de to Vilallonga y Ellis, Susanna Carmen Margherita Beatriz de
- Vilallonga, Atalanta de to Villiers, Alexander Robert Hyde
- Villiers, Algernon Edward to Villiers, Frederick Montagu Hyde
- Villiers, Frederick William, Viscount Villiers to Villiers, Richard
- Villiers, Richard to Vince, Maria Anne
- Vincendon, Claude-Marie to Vincent, Mary
- Vincent, Mary to Vinke, Sibylle Marguerite von
- Vinnell, Cornelius to Visconti, Vittoria
- Vise, C. M. to Vivian, Ethel
- Vivian, Eugenie Nancy to Vlaanderen, unknown daughter de
- Vladimir, Agatha of to Volkl, Ingeborg
- Volkonski, Anne to Vosper, Tina
- Voss, Alice to Vyse, William
- Vyvyan Denton, Amanda Elizabeth Ann to Vyvyan, Reginald Frederick
- Vyvyan, Richard to Wach, Siobhán Keelan
- Wachendorff, Franz to Wade, Baron, of Huddersfield in the County of Yorkshire (Donald William)
- Wade, Beatrice to Wade, Suzanne
- Wade, Swire Bernard to Wagg, Timothy John
- Waggett, Anne to Wain, Ruth Bessie
- Wain, Ruth Constance to Wake, Charles
- Wake, Charles to Wake, Thomas
- Wake, Thomas to Wakefield, Julia
- Wakefield, Juliana to Wakelin, Rachel Louise
- Wakeling, Grace Lilian Barker to Waldburg zu Wolfegg und Waldsee, Ludmilla Walburga Martha Ida Johanna Vianney
- Waldburg zu Wolfegg und Waldsee, Margareta to Waldeck und Pyrmont, Friedrich Anton-Ulrich Prinz zu
- Waldeck und Pyrmont, Friedrich-Karl George Victor Prinz zu to Waldegrave, Elizabeth
- Waldegrave, Elizabeth to Waldenburg, Maria-Eva von
- Waldenburg, Marie von to Waldstein, Yvonne von
- Waldstein-Forni, Eugen Graf von to Walford, F. M.
- Walford, Fanny to Walker, Allison
- Walker, Amabel Mary to Walker, Diana Constance
- Walker, Diana Mary to Walker, George Herbert
- Walker, George J. A. to Walker, John
- Walker, John to Walker, Mary R.
- Walker, Mary Sibylla to Walker, Shelby Temorana Fern
- Walker, Shirley to Walker-Munro, Thomas Malcolm
- Walker-Myln, Hercules to Wall, Michael Edward St. Quintin
- Wall, Millicent to Wallace, Graeme Roper
- Wallace, Grizell to Wallace, Matilda Catherine Frances Ritchie
- Wallace, Matilda Marion Christie to Wallburg, Marie
- Walle, Alken to Waller, Elizabeth
- Waller, Elizabeth to Waller, Marie-Katherine
- Waller, Marjorie to Waller, Winifrid Roberta
- Waller-Bridge, Cyprian Chandos Richard Waller to Wallis, Sophie
- Wallis, Spencer Robert to Walls, Sofia
- Wallscourt, 1st Baron of, of Ardfry, co. Galway (Joseph Henry) to Walpole, Henry
- Walpole, Henry to Walrond, Elton
- Walrond, Evelyn Maud to Walsh, Francis
- Walsh, Francis Joseph, Comte de Serrant to Walsh, Walter
- Walsh, Walter to Walter, Florence Margaret
- Walter, Florence Priscilla to Walters, James
- Walters, James Patrick to Walton, Margaret
- Walton, Margaret to Wangenheim, Verena Regina Baronin von
- Wangenheim-Winterstein, Baron von (Othmar) to Warburton, Richard Rollo
- Warburton, Richard Stovin to Ward, Barnaby John Lockhart
- Ward, Basil Edward to Ward, Elizabeth
- Ward, Elizabeth to Ward, J. F.
- Ward, Jack to Ward, Marmaduke Philip Smyth
- Ward, Martha to Ward, Sam Philip
- Ward, Sam, Jr. to Ward-Boughton-Leigh, Mary Theodosia de Malsburg Ward
- Ward-Boughton-Leigh, Maude Mary to Wardell, Timothy William
- Wardell-Johnson, Marjorie to Wardlaw, Mary
- Wardlaw, Mary to Ware, Ruby Matilda
- Ware, Russell to Waring, Mellony Mary
- Waring, Michael to Warner, Benjamin
- Warner, Benjamin Walter to Warner, William Henry
- Warner, William Redston to Warren, Alma Fern
- Warren, Alwyn Alexander to Warren, Ellen Catherine
- Warren, Elliott Archibald to Warren, Lynda
- Warren, Lyndon Newton to Warren, Thomas Monsell
- Warren, Thomas Richard Pennefather, 8th Bt. to Warrington, William
- Warry, Elizabeth to Warwick, Myra
- Warwick, Olivia Margaret to Washington, William de
- Wasielewski, Alexander Michael Thaddeus von to Wast, Mary
- Wastelius, Susann to Waterlow, Charlotte Mary
- Waterlow, Chloe Diana to Waters, Virginia Jacqueline
- Waters, William John to Watkins, Katherine
- Watkins, Katherine to Watson, Adelaide Elizabeth Beresford
- Watson, Adrienne to Watson, David
- Watson, David to Watson, George William
- Watson, Georgina to Watson, Joseph Rupert Eric Robert, 3rd Baron Manton
- Watson, Joseph, 1st Baron Manton to Watson, Mo
- Watson, Monica to Watson, Thomas Coldough
- Watson, Thomas Coningsby to Watson-Wentworth, Thomas, 1st Marquess of Rockingham
- Watt, A. H. to Watt, Xander James
- Wattell, Charlotte Ann Frances to Watts, H.
- Watts, Hannah to Wauchob, Rebecca
- Wauchop, Alexandra Gladys to Waugh, Laura Laetitia Gwendolen Evelyn
- Waugh, Lesley Ann to Way, William Henry Bromley
- Waye, Temperance to Weatherby, Mary
- Weatherby, Mary Helen Kathleen to Webb, Arthur Liddon
- Webb, Arthur Stanley to Webb, Julia Anne Fane
- Webb, Julia Davina Silva to Webb-Bowen, Olivia Anne
- Webb-Bowen, Olivia Lockhart Eltree to Webley-Parry, William Henry
- Webley-Parry-Pryse, Edward John to Webster, Sarah
- Webster, Sarah Joanna to Wedderburn, David Walter Fairlie
- Wedderburn, David, 1st Bt. to Wedderburn-Maxwell, Maud
- Wedderburn-Maxwell, Philip to Wedgwood, Margaret
- Wedgwood, Margaret to Weekes, William
- Weeks, 1st Baron, of Ryton, co. Palatine of Durham (Ronald Morce) to Weiler, William Baron von
- Weiley, Gary Maxwell to Weir, Patricia Jean
- Weir, Patrick Alexander to Welby, Frederick Earle
- Welby, Gavin Bramhall to Welch, Laura Letitia
- Welch, Laura Louise to Weld, Mary
- Weld, Mary Eleanor Yseult to Weldon, Margaret Helen Katherine
- Weldon, Marie Isobel to Welles of Dungannon, Baroness (Anne)
- Welles, 1st Lord (Adam) to Wellesley, Julian Valerian
- Wellesley, Julian Valerian Arthur to Wellock, Thomas
- Wells Cole, Marjorie G. to Wells, Katherine Mary Horatia
- Wells, Katherine Ursula Gresham to Welman, Geraldine Mary
- Welman, Gerard Wilfrid to Wemyss of Elcho, 9th Lord (Francis)
- Wemyss of Wemyss, 1st Baron, co. Fife (Francis) to Wemyss, John, 1st Earl of Wemyss
- Wemyss, John, Lord Elcho to Wenlock, William Wynell de
- Wenman of Tuam, 3rd Viscount (Philip) to Wentworth, Mary
- Wentworth, Mary to Werle, Rixa von
- Werle-Guestrow, Mechtild von to Wesselow, Rosamund Theresa de
- Wessels, Fanny to West, Eileen Myrtle
- West, Eleanor to West, John Richard, 4th Earl De La Warr
- West, John Rowland to West, Violet Katherine
- West, W H to Westbrook, Wallace Atkins
- Westbury, 1st Baron, of Westbury, co. Wiltshire (Richard) to Westerholt und Gysenberg, Stephan Graf von und zu
- Westerholt, Agnes van to Westman, William
- Westmare, Dag of to Weston, Anthony Douglas Fairbanks
- Weston, Arthur Francis Anderdon to Weston-Brown, Wendy Lorraine
- Weston-super-Mare, 1st Baron (Albert Victor) to Westropp, Emma
- Westropp, Emma Meliora to Westropp, Robert
- Westropp, Robert Arthur Henry to Wethered, Thomas Owen
- Wetherell Warneford, Harriet Elizabeth to Wettin, Wilhelm
- Wetton, Champion to Wharncliffe, Countess of (Susan Charlotte)
- Wharrie, Susannah to Whately, William Joseph
- Whately-Smith, Alastair Charles to Wheeldon, Virginia Margaret
- Wheeler, 1st Baronet, of Woodhouse Eaves, co. Leicester (Arthur) to Wheeler, Michael James
- Wheeler, Michael John to Wheler, Ellen Victoria
- Wheler, Enid F. to Whichcote, William
- Whichello, Blanche Mary to Whitaker, Harold
- Whitaker, Harriet to Whitbread, Marguerite
- Whitbread, Mary to White, Annabel Mary
- White, Annabelle Victoria Jocelyn to White, Edward Apsley Parker
- White, Edward Dalrymple to White, Hannah
- White, Hannah to White, John Richard
- White, John S. to White, Matilda Holton Queen
- White, Matilda Susannah to White, Sarah
- White, Sarah to White, Zita Loretta
- White-Griotteray, Dominic Christian to Whitehead, Carolyn
- Whitehead, Caspar Henry Rathbone to Whitehouse, Pauline Marian Osborn
- Whitehouse, Peter to Whiteway, Gladys Mary
- Whitfeld, Claude Stanley to Whitla, William
- Whitlam, Caroline to Whitmore, Grace Emily
- Whitmore, Harriet to Whitney, Thomas Ricketts
- Whitney, Thomas Shuckburgh to Whitting, Sophia Julia
- Whittingdale, Alice Margaret Campbell to Whitworth, Lucinda
- Whitworth, Lucy Lloyd to Whyte, John Joseph
- Whyte, John Syme to Wickham, Georgina Dimity
- Wickham, Gordon Bolles to Widdrington, William
- Widdrington, William to Wielen, Elisabeth van der
- Wieler, Dennis (Major) to Wigan, Richard
- Wigan, Robina to Wigham, Sibyl
- Wigham-Richardson, Philiip, Bt. to Wigram, Catherine
- Wigram, Catherine to Wigram, Margaret Jane Majala
- Wigram, Maria to Wikoff, Mary
- Wikstrom, Justina Malvina to Wilcock, William
- Wilcocks, Abigail to Wilde, Martine Sophie Yvonne de
- Wilde, Mary to Wiley, William Howard
- Wilf, Amit to Wilkins, Edward Drummond
- Wilkins, Eliza to Wilkinson, Elsie Gweneth
- Wilkinson, Emily to Wilkinson, Richard
- Wilkinson, Richard to Willard, Sarah
- Willats, Esther Yards to William, Yvonne Jacoba
- William-Hume-Williams, Ellis, 1st Bt. to Williams, Anne
- Williams, Anne to Williams, Charles Thomas
- Williams, Charlotte to Williams, Elias Judith
- Williams, Elinor Henrietta to Williams, Frederick William, 5th Bt.
- Williams, Freke to Williams, Iva
- Williams, Ivor Morgan to Williams, Judith
- Williams, Judith Jessie to Williams, Mary
- Williams, Mary to Williams, Penelope
- Williams, Penelope Ann to Williams, Serena
- Williams, Seth Ryley to Williams, William
- Williams, William to Williams-Freeman, William Peere
- Williams-Jones, Sarah Eurwen to Williamson, Eleanor
- Williamson, Eleanor Butler Adair to Williamson, Robert Thomas
- Williamson, Robert, 3rd Bt. to Willink, Jessica
- Willink, Joan Leslie to Willis, Mary
- Willis, Mary to Willoughby de Eresby, Lord (Gilbert)
- Willoughby de Eresby, Lord (Timothy Gilbert) to Willoughby, Francis, 3rd Baron Middleton of Middleton
- Willoughby, Francis, 5th Baron Willoughy of Parham to Willoughby, Tatton Lane Fox
- Willoughby, Theodosia to Wills, Frederick Hugh Philip Hamilton
- Wills, Frederick Noel Hamilton to Wills, unknown daughter
- Wills, unknown wife to Wilmot, Brian Sacheverel
- Wilmot, Bridget to Wilmot, Zoë Meriel
- Wilmot-Chetwode, Edward to Wilson, Alice
- Wilson, Alice to Wilson, Catherine
- Wilson, Catherine to Wilson, Duncan Daveys
- Wilson, Duncan Reid to Wilson, Frances
- Wilson, Frances to Wilson, Hilary
- Wilson, Hilary Frances to Wilson, John
- Wilson, John to Wilson, Margaret
- Wilson, Margaret to Wilson, Michael Frederick
- Wilson, Michael Glen to Wilson, Robert Francis
- Wilson, Robert Frederick Chisholm to Wilson, Thomas W.
- Wilson, Thomas Watkins to Wilton of Wilton Castle, Countess of (Suzanne Jean)
- Wilton, 1st Baronet, of Wilton, co. Wilts (George Sidney) to Winchcombe, Mary
- Winchendon, 1st Viscount, co. Buckingham (Philip) to Windham, Jane
- Windham, Joan to Windisch-Grätz, Prinzessin zu (Elisabeth)
- Windisch-Grätz, Prinzessin zu (Elisabeth) to Windsor, Other, 2nd Earl of Plymouth
- Windsor, Other, 3rd Earl of Plymouth to Wingate, Lorna Elizabeth Margaret
- Wingate, Mary Betty to Wingfield, Fanny Catherine
- Wingfield, Fanny Catherine to Wingfield, Susan Johanna
- Wingfield, Susanna to Winn, Elizabeth
- Winn, Elizabeth Anne to Winnington-Ingram, Carrie Leah
- Winnington-Ingram, Catherine to Winslet, Sally Ann
- Winsley, Mary Catherine to Winter, Robert Stephen
- Winter, Samuel to Wintle, Vaughan Benjie
- Winton, 1st Earl of (Archibald) to Wise, Diana Eileen
- Wise, Donald to Wiseman, Marie Eleanor
- Wiseman, Marjorie Florence Hulton to Withell, William Grant
- Wither, Arthur Bigge to Witt, Yolande de
- Wittaker, Ernest Cecil to Wladimiroff, Tatiana Ivanovna
- Wlahovitch, Ann to Wodehouse, John Francis Ashburnham
- Wodehouse, John Hay to Wogan, William
- Wogan-Browne, Alexander John to Wolfensberger, Kaspar
- Wolfers, Claudia A. to Wolfson, Rose
- Wolfson, Ruth to Wolrige, Thomas (Captain)
- Wolrige-Gordon, Florence Agnes Adelaide to Wolseley, Heather Maria Warner
- Wolseley, Heather Maria Warner to Wolseley, Winifred Katie
- Wolseley-Charles, Harry to Womersley, William
- Wonderaer, Petronella Maria to Wood, Adeline Marie Western
- Wood, Agnes to Wood, Christine Helen
- Wood, Christopher to Wood, Evelyn Emily
- Wood, Evelyn FitzGerald Michell to Wood, Janet Little
- Wood, Janet Mary to Wood, Marian Elizabeth
- Wood, Mariana to Wood, Robert
- Wood, Robert to Wood, Winifred Eva
- Wood, Winifred S. to Woodcock, Sarah
- Woodcock, Sonja Clare to Woodhouse, Dorothy
- Woodhouse, Douglas Lionel to Woodley, William
- Woodliff, Margaret to Woods, Gillian Mavis
- Woods, Gordon to Woodville, William
- Woodward, A. to Woodworth, Trynity Calum
- Woodyat, Anna H. to Woollcombe-Clarke, Valentine Emily Sarah
- Wooller, Gillian Mary to Woosnam, Margaret Lilian
- Woosnam, Mary to Wordsworth, Mary
- Wordsworth, Mary Ann Frances to Worms, Wolfgang Heribert von
- Wormser, Andrew Charles to Worsley, Harriet
- Worsley, Harriet Laura Magdala to Worsthorne, Simon Peter Edmund Cosmo William
- Worswick, Dorothy Jane to Worthington, William
- Worthington, William to Wrathall, William
- Wrather, Clement to Wray, William, 3rd/7th Bt.
- Wrbna-Kaunitz-Rietberg-Questenberg und Freudenthal, Rudolf Graf von to Wrey, Chichester, 3rd Bt.
- Wrey, Christopher Aubrey Bourchier to Wright, Barbara
- Wright, Barbara to Wright, Emily
- Wright, Emily Anette to Wright, Jean
- Wright, Jean to Wright, Mary
- Wright, Mary to Wright, Selina
- Wright, Selina H. to Wrightson, Lindsay Margaret Glen
- Wrightson, Lucinda to Wrong, Rosalind Mary
- Wroth, 1st Baronet, of Blenden Hall (John) to Wrought, Maria Helena
- Wroughton, Ann to Wuthenau-Hohenthurm, Wilma von
- Wutholen, Alessandra to Wybrants, Peter
- Wybrantz, Elizabeth to Wykeham-Musgrave, Wenman Humfrey
- Wykes, Elizabeth to Wyllie, William T.
- Wylly, Edward to Wyndham, Francis Merrik
- Wyndham, Francis W. to Wyndham, Winifred
- Wyndham-Baker, Alexander Arthur to Wynn, Richard
- Wynn, Richard, 2nd Bt. to Wynne, Richard
- Wynne, Richard to Wyvill, Ethel Isabella
- Wyvill, Francis to Württemberg, Ludwig III von
- Württemberg, Ludwig von to Yager, Traphena
- Yakashita, Koniko to Yarde-Buller, John Reginald Henry
- Yarde-Buller, John Reginald Lopes, 3rd Baron Churston of Churston Ferrers and Lupton to Yates, Hamlet
- Yates, Harriet to Yeatman-Biggs, William Huyshe
- Yeats, Eleanor to Yelverton, Ursula
- Yelverton, Walter Aglionby to Yerburgh, Thomas
- Yerburgh, Toby William Rochfort to Yorath, Elizabeth Murre Vansittart
- Yordi y Villacampa, Maria Luisa to Yorke, Hardwicke Langdon
- Yorke, Harold Branson to Yorke-Long, Marcus John Alexander
- Yorkshire, William 'le Gros' of to Young, Audrey Gwendoline
- Young, Audrey Louisa to Young, Diana May Violet Peel
- Young, Diana Tyndale to Young, George
- Young, George to Young, Jane Hamilton
- Young, Jane Henrietta to Young, Margaret
- Young, Margaret to Young, Peter William
- Young, Philip to Young, unknown
- Young, unknown to Younger, Elizabeth Rachel
- Younger, Emily Evelyn to Younghusband, Wendy Martell
- Younghusband, William to Yudin, Timothy
- Yue, Alexander James to Zallinger-Stillendorf, Viktoria von
- Zaman, Charles to Zateslo, Michael
- Zatloukal, Ione Mavinia Margaret to Zevenbergen, Tamara Georgia
- Zeyfert, Aileen Mary Violet to Zileri, Pietro
- Zileri, Roberto to Zollern, Wilburg von
- Zollern-Hohenberg, Eufemie von to Zuille, Margaret
- Zukowski, Anna Maria Magdalena to Zweibrücken-Bitsch, Elisabeth Gräfin von
- Zwick, Gertrude to Österreich, Erzherzog
- Österreich, Erzherzog to Österreich, Erzherzogin von (Elizabeth Franziska Maria)
- Österreich, Erzherzogin von (Ernst) to Österreich, Isabella Erzherzogin von
- Österreich, Isabella Erzherzogin von to Österreich, Marie Caroline Ernestine Antonie Johanna Josephe
- Österreich, Marie Caroline Erzherzogin von to Üxküll-Gyllenband, Caroline Gräfin von