- Olters
-
Sylva d. Jan 2001
- Olton
-
Rebecca d. 5 Jun 1860
- Oltra y de Borbón
-
Alfonso de b. 1916Consuelo de b. 1911, d. 1913Maria Elena de b. 1909
- Oltra y Fullana
-
Jose de b. 1866
- Oltra y O'Shea
-
Alfonso de b. 1970Ana de b. 1965Elena de b. 1966Patricia de b. 1968
- Oltra y Pinto
-
Beatriz de b. 1969Elena de b. 1971Marta de b. 1967
- Oltra y Trigo
-
Alfonso de b. 1940Enrique de b. 1943Jaime de b. 1952Juan de b. 1953Maria Elena de b. 1950
- Oltra
-
Concepcion de b. 1943Elena de b. 1878, d. 1936Maria b. 1917Maria de la Concepcion de b. 1917Vera de b. 1943
- Olufsdatter
-
Margrete b. c 1204, d. c 1266
- Olufsdottir
- Olver
-
Coco Daphne Grace b. 4 Mar 2015Eleanor Grace b. 1986
- Olwell
-
Aaron b. 1981Matthew b. 1978Rowena Jane b. 16 Jun 1953
- Olyfaunt
- Olyka
-
Duke of (Jerzy) d. 1689
- Omaar
-
Georgiana Rose b. 22 Jul 1969Loula b. 2001Sami b. c Oct 2002
- Omagh
- Oman
-
Catherine Jill b. 25 Sep 1939Catherine Mary b. 5 Aug 1964Charles Chichele d. 26 Jan 1982Charles Trevelyan b. 7 May 1934, d. 9 Aug 2017Christopher David b. 1966Elizabeth Frances Anne b. 1972Joan b. 21 Feb 1901, d. 15 Nov 1973Julia Trevelyan b. 11 Jul 1930, d. 10 Oct 2003Rhoda b. c 1942, d. 4 Sep 2016
- Omar
-
Joanna C. b. 1963
- Ombrain
- Omey
- Omiro
-
Despina d. 7 May 1819
- Ommaney
- Ommanney
-
Agnes Elizabeth b. 9 Aug 1845Amelia Mary b. 1818, d. 18 May 1857Anna Catherine b. 20 Jun 1819, d. 24 Dec 1893Annie A. b. 1884, d. 1969Charlotte Georgiana d. 16 Jan 1863Constance Helen Graham b. 19 Apr 1872, d. 1 Apr 1938Cornthwaite b. 1736, d. 1801Douglas Gream b. 19 Apr 1874, d. 1961Edward Aislabie b. 13 Sep 1806, d. 21 Jan 1884Edward Lacon b. 1810, d. 3 Nov 1896Edward Symons b. c 1791, d. 1848Eliza Scott b. 30 Jun 1874, d. 28 Feb 1938Elizabeth b. 1815, d. 1895Ellen Catherine b. c 1859, d. 1892Emily Grey b. 18 Mar 1843Emily Sophia b. 1849Erasmus b. 22 Feb 1814, d. 21 Dec 1904Frances May b. 1950Francis Molyneux b. 4 Oct 1774, d. 7 Nov 1840Francis Montagu Maxwell b. May 1826, d. 5 Mar 1877Francis Montagu Maxwell b. 1878, d. 1917Francis Montagu Maxwell b. 1905Frederick Gream b. 11 Dec 1847, d. 5 Jun 1889George b. 1851, d. 1936George Druce Wynne b. 12 Apr 1819, d. 20 Apr 1902George Fraser b. 24 Jun 1849Georgiana b. 1776, d. 1854Georgiana Isabella b. 1843, d. 1923Georgiana Ousely b. 27 Dec 1837Gwendoline Ethel Graham b. 1884, d. 25 Mar 1958Harriot Ellen b. 1822, d. 1896Helen b. 1814, d. 31 Dec 1894Henrietta Maria b. 1788, d. 16 Jan 1868Jane Georgiana b. 21 Dec 1845, d. 1931John Acworth b. c 1773, d. 8 Jul 1855Louisa Costley b. 1837, d. 1917Louisa Engleheart b. c 22 Oct 1813, d. Jan 1892Louisa MacGregor b. 1955Manaton Collingwood b. 19 Mar 1816, d. 8 Jul 1857Manton Francis b. 6 Jun 1847, d. 16 May 1861Marguerite M. C. b. 6 Jan 1918, d. 2001Martha b. 1748, d. 1813Mary b. 1825, d. 1 Sep 1906Octavius b. 1816, d. 1901Ralph Thomason b. 1852, d. 1872
- Omnium
-
Jacob b. 4 Dec 1810, d. 14 Aug 1868
- Omois
-
Comte d' (Heribert III) b. 927, d. bt 980 - 984
- Omond
-
Andrew Simon Mucha b. 1981Marcus James Mucha b. 1979Sarah Margaret b. 3 Apr 1951Tamsin b. 1984Winifred Emily Cecil d. 22 Nov 1945
- Omorovicza
- Omowale
-
Saskia Beulegh Ierne b. 1979
- Omoy
-
Vicomte d' (Alexander) d. c 1528
- Ompteda
- Oms
- Ona
- Onassis
-
Alexander b. 30 Apr 1948, d. 23 Jan 1973Aristotle Socrates b. 15 Jan 1906, d. 15 Mar 1975Athina Mary b. 19 Mar 1926, d. 10 Oct 1974Christina b. 11 Dec 1950, d. 19 Nov 1988Jacqueline Lee b. 28 Jul 1929, d. 19 May 1994
- Onda
-
Comte dall' (Martino) b. 7 Nov 1917
- Ondarza
-
Angela Ida Elisabeth Maria von b. 1969Elsa von b. 19 Jul 1870, d. 2 Feb 1960Hans Ulpiano von b. 1940Manuel Peter Bertram von b. 1970Maria Ida von b. 1945
- Ondeslowe
-
John de d. 1430Roger de d. c 1283Thomas de d. 1317Thomas de d. 1392
- Ondoux
- Oneley
- Onely
- Oneto
-
Maria Clotilde b. 10 Jun 1920Simona di San Lorenzo b. 1942
- Ong
-
Emily b. 5 Feb 1999Oliver b. 26 Sep 1996Paul b. 16 Sep 1966Rebecca b. 3 Dec 1965Swee Lien b. 21 Feb 1961
- Ongania
- Ongaro
-
June Elizabeth Houston b. 9 Jun 1966
- Onge
-
Elizabeth d. 1819
- Ongley of Old Warden
- Ongran de Saint Sauveur
- Onhaso
- Onions
-
Betsy b. 1865, d. 1912Mark b. 1972Rosanna b. 1973Rosemary Anne b. 1941Sarah d. 4 May 1985
- Onley
-
Barbara b. 1526, d. 1561Dorothy b. 1555Elizabeth b. 1 May 1589Judith d. 1 May 1810William b. 20 Dec 1587
- Onn
- Onnis
- Onslow Deane
- Onslow of Woking
-
Baron, of Woking in the County of Surrey (Cranley Gordon Douglas) b. 8 Jun 1926, d. 13 Mar 2001
- Onslow
-
10th Baron, of Onslow, Shropshire and of West Clandon, co. Surrey (Michael William Coplestone Dillon) b. 28 Feb 1938, d. 14 May 201110th Baronet (William Arthur Bampfylde) b. 11 Jun 1913, d. 3 Jun 197111th Baron, of Onslow, Shropshire and of West Clandon, co. Surrey (Rupert Charles William Bullard) b. 16 Jun 196711th Baronet (Michael William Coplestone Dillon) b. 28 Feb 1938, d. 14 May 201112th Baronet (Rupert Charles William Bullard) b. 16 Jun 19671st Baron, of Onslow, Shropshire and of West Clandon, co. Surrey (Richard) b. 23 Jun 1654, d. 5 Dec 17171st Baronet (Arthur) b. 22 May 1624, d. 21 Jul 16881st Baronet, of Althain, Lancashire (Richard) b. 23 Jun 1741, d. 27 Dec 18171st Earl of, of Onslow, Shropshire (George) b. 13 Sep 1731, d. 17 May 18142nd Baron, of Onslow, Shropshire and of West Clandon, co. Surrey (Thomas) b. 27 Oct 1679, d. 5 Jun 17402nd Baronet (Richard) b. 23 Jun 1654, d. 5 Dec 17172nd Baronet, of Althain, Lancashire (Henry) b. 23 Apr 1784, d. 13 Sep 18532nd Earl of, of Onslow, Shropshire (Thomas) b. 15 Apr 1754, d. 22 Feb 18273rd Baron, of Onslow, Shropshire and of West Clandon, co. Surrey (Richard) b. 1713, d. 8 Oct 17763rd Baronet (Thomas) b. 27 Oct 1679, d. 5 Jun 17403rd Baronet, of Althain, Lancashire (Henry) b. 5 Jun 1809, d. 20 Nov 18703rd Earl of, of Onslow, Shropshire (Arthur George) b. 25 Oct 1777, d. 24 Oct 18704th Baron, of Onslow, Shropshire and of West Clandon, co. Surrey (George) b. 13 Sep 1731, d. 17 May 18144th Baronet (Richard) b. 1713, d. 8 Oct 17764th Baronet, of Althain, Lancashire (Matthew Richard) b. 12 Sep 1810, d. 3 Aug 18764th Earl of, of Onslow, Shropshire (William Hillier) b. 7 Mar 1853, d. 23 Oct 19115th Baron, of Onslow, Shropshire and of West Clandon, co. Surrey (Thomas) b. 15 Apr 1754, d. 22 Feb 18275th Baronet (George) b. 13 Sep 1731, d. 17 May 18145th Baronet, of Althain, Lancashire (William Wallace Rhoderic) b. 13 Aug 1845, d. 13 Jan 19165th Earl of, of Onslow, Shropshire (Richard William Alan) b. 23 Aug 1876, d. 9 Jun 19456th Baron, of Onslow, Shropshire and of West Clandon, co. Surrey (Arthur George) b. 25 Oct 1777, d. 24 Oct 18706th Baronet (Thomas) b. 15 Apr 1754, d. 22 Feb 18276th Baronet, of Althain, Lancashire (Roger Warin Beaconsfield) b. 29 Apr 1880, d. 13 Oct 19316th Earl of, of Onslow, Shropshire (William Arthur Bampfylde) b. 11 Jun 1913, d. 3 Jun 19717th Baron, of Onslow, Shropshire (William Hillier) b. 7 Mar 1853, d. 23 Oct 19117th Baronet (Arthur George) b. 25 Oct 1777, d. 24 Oct 18707th Baronet, of Althain, Lancashire (Richard Wilmot) b. 30 Jul 1906, d. 14 Jul 19637th Earl of, of Onslow, Shropshire (Michael William Coplestone Dillon) b. 28 Feb 1938, d. 14 May 20118th Baron, of Onslow, Shropshire (Richard William Alan) b. 23 Aug 1876, d. 9 Jun 19458th Baronet (William Hillier) b. 7 Mar 1853, d. 23 Oct 19118th Baronet, of Althain, Lancashire (John Roger Wilmot) b. 21 Jul 1932, d. 14 Oct 20099th Baron, of Onslow, Shropshire and of West Clandon, co. Surrey (William Arthur Bampfylde) b. 11 Jun 1913, d. 3 Jun 19719th Baronet (Richard William Alan) b. 23 Aug 1876, d. 9 Jun 19459th Baronet, of Althain, Lancashire (Richard Paul Atherton) b. 16 Sep 1958Ada Ruth d. 25 Jan 1926