Maria-Anna Sybilla Margaretha von Humboldt-Dachroeden, Baroness von Humboldt-Dachroeden1
F, #101181, b. 9 July 1916
Maria-Anna Sybilla Margaretha von Humboldt-Dachroeden, Baroness von Humboldt-Dachroeden|b. 9 Jul 1916|p10119.htm#i101181|Alexander Wilhelm Ernst Bernhard Baron von Humboldt-Dachroeden||p10373.htm#i103729|Katharina Daum||p10373.htm#i103730|||||||||||||
Last Edited=11 Nov 2002
Maria-Anna Sybilla Margaretha von Humboldt-Dachroeden, Baroness von Humboldt-Dachroeden was born on 9 July 1916.1 She is the daughter of Alexander Wilhelm Ernst Bernhard Baron von Humboldt-Dachroeden and Katharina Daum.1 She married Hubertus Karl Wilhelm Prinz von Preußen, son of Wilhelm, Deutscher Kronprinz, Kronprinz von Preußen and Cecilie Auguste Marie Herzogin von Mecklenburg-Schwerin, on 29 December 1941 at Oels Castle, Oels, Silesia, Germany.1 She and Hubertus Karl Wilhelm Prinz von Preußen were divorced on 4 January 1943.2 She married Constantine Hahm on 19 March 1945 at Joachimsthal, Germany.3 She and Constantine Hahm were divorced on 12 December 1947.3
Maria-Anna Sybilla Margaretha von Humboldt-Dachroeden, Baroness von Humboldt-Dachroeden gained the title of Baroness von Humboldt-Dachroeden.3
Maria-Anna Sybilla Margaretha von Humboldt-Dachroeden, Baroness von Humboldt-Dachroeden gained the title of Baroness von Humboldt-Dachroeden.3
Citations
- [S3] Marlene A. Eilers, Queen Victoria's Descendants (Baltimore, Maryland: Genealogical Publishing Co., 1987), page 152. Hereinafter cited as Queen Victoria's Descendants.
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 56. Hereinafter cited as The Book of Kings.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 57.
Magdalene Pauline Prinzessin Reuss zu Köstritz1
F, #101182, b. 20 August 1920
Magdalene Pauline Prinzessin Reuss zu Köstritz|b. 20 Aug 1920|p10119.htm#i101182|Heinrich XXXVI Prinz Reuss zu Köstritz|b. 10 Aug 1888\nd. 10 Apr 1956|p11131.htm#i111303|Hermine Prinzessin von Schönburg-Waldenburg|b. 18 Sep 1899\nd. 2 Sep 1982|p10374.htm#i103732|Heinrich X. Prinz Reuss zu Köstritz|b. 3 Jun 1859\nd. 1924|p11131.htm#i111301||||Heinrich Prinz von Schönburg-Waldenburg|b. 8 Jun 1863\nd. 28 Dec 1945|p11151.htm#i111505|Olga Prinzessin zu Löwenstein-Wertheim-Freudenberg|b. 25 Oct 1880\nd. 1 Jul 1961|p11151.htm#i111506|
Last Edited=6 Jun 2004
Consanguinity Index=0.0%
Magdalene Pauline Prinzessin Reuss zu Köstritz was born on 20 August 1920 at Leipzig, Brandenburg, Germany.1 She is the daughter of Heinrich XXXVI Prinz Reuss zu Köstritz and Hermine Prinzessin von Schönburg-Waldenburg.1 She married Hubertus Karl Wilhelm Prinz von Preußen, son of Wilhelm, Deutscher Kronprinz, Kronprinz von Preußen and Cecilie Auguste Marie Herzogin von Mecklenburg-Schwerin, on 5 June 1943 at Schloss Prillwitz, Mecklenburg-Vorpommern, Germany.1
Magdalene Pauline Prinzessin Reuss zu Köstritz gained the title of Prinzessin Reuss zu Köstritz (styled as HSH Princess of Reuss).1
Magdalene Pauline Prinzessin Reuss zu Köstritz gained the title of Prinzessin Reuss zu Köstritz (styled as HSH Princess of Reuss).1
Children of Magdalene Pauline Prinzessin Reuss zu Köstritz and Hubertus Karl Wilhelm Prinz von Preußen
- Anastasia Viktoria Cecilie Hermine Prinzessin von Preußen+ b. 14 Feb 1944
- Marie-Christine Prinzessin von Preußen b. 18 Jul 1947, d. 29 May 1966
Citations
- [S3] Marlene A. Eilers, Queen Victoria's Descendants (Baltimore, Maryland: Genealogical Publishing Co., 1987), page 152. Hereinafter cited as Queen Victoria's Descendants.
Anastasia Viktoria Cecilie Hermine Prinzessin von Preußen1
F, #101183, b. 14 February 1944
Anastasia Viktoria Cecilie Hermine Prinzessin von Preußen|b. 14 Feb 1944|p10119.htm#i101183|Hubertus Karl Wilhelm Prinz von Preußen|b. 30 Sep 1909\nd. 8 Apr 1950|p10117.htm#i101166|Magdalene Pauline Prinzessin Reuss zu Köstritz|b. 20 Aug 1920|p10119.htm#i101182|Wilhelm, Deutscher Kronprinz, Kronprinz von Preußen|b. 6 May 1882\nd. 20 Jul 1951|p10107.htm#i101067|Cecilie A. M. Herzogin von Mecklenburg-Schwerin|b. 20 Sep 1886\nd. 6 May 1954|p10117.htm#i101163|Heinrich X. Prinz Reuss zu Köstritz|b. 10 Aug 1888\nd. 10 Apr 1956|p11131.htm#i111303|Hermine Prinzessin von Schönburg-Waldenburg|b. 18 Sep 1899\nd. 2 Sep 1982|p10374.htm#i103732|
Last Edited=6 Jun 2004
Consanguinity Index=0.4%
Anastasia Viktoria Cecilie Hermine Prinzessin von Preußen was born on 14 February 1944 at Brieg.1 She is the daughter of Hubertus Karl Wilhelm Prinz von Preußen and Magdalene Pauline Prinzessin Reuss zu Köstritz. She married Aloys-Konstantin IX Fürst zu Löwenstein-Wertheim-Rosenberg, son of Karl VIII Fürst zu Löwenstein-Wertheim-Rosenberg and Carolina dei Conti Rignon, on 8 October 1965 at Bronnbach an der Tauber, Germany, in a civil marriage, They remarried on 8 Nov 1965 in a religious ceremony at Erbach, Rheingau.1
Anastasia Viktoria Cecilie Hermine Prinzessin von Preußen was a member of the House of Hohenzollern. She gained the title of Prinzessin von Preußen (styled as HRH Princess of Prussia).1
Anastasia Viktoria Cecilie Hermine Prinzessin von Preußen was a member of the House of Hohenzollern. She gained the title of Prinzessin von Preußen (styled as HRH Princess of Prussia).1
Children of Anastasia Viktoria Cecilie Hermine Prinzessin von Preußen and Aloys-Konstantin IX Fürst zu Löwenstein-Wertheim-Rosenberg
- Carl-Friedrich Prinz zu Löwenstein-Wertheim-Rosenberg+ b. 30 Sep 19661
- Hubertus Prinz zu Löwenstein-Wertheim-Rosenberg b. 18 Dec 19681
- Christina Maria Prinzessin zu Löwenstein-Wertheim-Rosenberg+ b. 4 Apr 19741
- Dominik-Wilhelm Prinz zu Löwenstein-Wertheim-Rosenberg b. 7 Mar 19831
Citations
- [S3] Marlene A. Eilers, Queen Victoria's Descendants (Baltimore, Maryland: Genealogical Publishing Co., 1987), page 152. Hereinafter cited as Queen Victoria's Descendants.
Marie-Christine Prinzessin von Preußen1 
F, #101184, b. 18 July 1947, d. 29 May 1966
Marie-Christine Prinzessin von Preußen|b. 18 Jul 1947\nd. 29 May 1966|p10119.htm#i101184|Hubertus Karl Wilhelm Prinz von Preußen|b. 30 Sep 1909\nd. 8 Apr 1950|p10117.htm#i101166|Magdalene Pauline Prinzessin Reuss zu Köstritz|b. 20 Aug 1920|p10119.htm#i101182|Wilhelm, Deutscher Kronprinz, Kronprinz von Preußen|b. 6 May 1882\nd. 20 Jul 1951|p10107.htm#i101067|Cecilie A. M. Herzogin von Mecklenburg-Schwerin|b. 20 Sep 1886\nd. 6 May 1954|p10117.htm#i101163|Heinrich X. Prinz Reuss zu Köstritz|b. 10 Aug 1888\nd. 10 Apr 1956|p11131.htm#i111303|Hermine Prinzessin von Schönburg-Waldenburg|b. 18 Sep 1899\nd. 2 Sep 1982|p10374.htm#i103732|
Last Edited=6 Jun 2004
Consanguinity Index=0.4%
Marie-Christine Prinzessin von Preußen was born on 18 July 1947 at Gelnhausen, Hessen, Germany.1 She was the daughter of Hubertus Karl Wilhelm Prinz von Preußen and Magdalene Pauline Prinzessin Reuss zu Köstritz. She died on 29 May 1966 at age 18 at Giessen, Hessen, Germany, killed in a car accident.1
Marie-Christine Prinzessin von Preußen was a member of the House of Hohenzollern. She gained the title of Prinzessin von Preußen (styled as HRH Princess of Prussia).
Marie-Christine Prinzessin von Preußen was a member of the House of Hohenzollern. She gained the title of Prinzessin von Preußen (styled as HRH Princess of Prussia).
Citations
- [S3] Marlene A. Eilers, Queen Victoria's Descendants (Baltimore, Maryland: Genealogical Publishing Co., 1987), page 152. Hereinafter cited as Queen Victoria's Descendants.
Lady Brigid Katherine Rachel Guinness1
F, #101185, b. 30 July 1920, d. 8 March 1995
Lady Brigid Katherine Rachel Guinness|b. 30 Jul 1920\nd. 8 Mar 1995|p10119.htm#i101185|Lord Rupert Edward Cecil Lee Guinness, 2nd Earl of Iveagh|b. 29 Mar 1874\nd. 1967|p10375.htm#i103745|Lady Gwendolen Florence Mary Onslow|d. 1966|p10375.htm#i103746|Edward C. Guinness, 1st Earl of Iveagh|b. 10 Nov 1847\nd. 7 Oct 1927|p3016.htm#i30158|Adelaide M. Guinness|b. 1844\nd. 16 Feb 1916|p3016.htm#i30159|William H. Onslow, 4th Earl of Onslow|b. 7 Mar 1853\nd. 23 Oct 1911|p2646.htm#i26452|Hon. Florence C. Gardner|d. 8 Aug 1934|p3769.htm#i37682|
Last Edited=11 Apr 2008

Brigid, Princess of Prussia 2
From 30 July 1945, her married name became Mansfeld. From 3 June 1967, her married name became Ness.3
Children of Lady Brigid Katherine Rachel Guinness and Friedrich Georg Wilhelm Christoph Prinz von Preußen
- Frederick Nicholas Prinz von Preußen+ b. 3 May 1946
- William Andrew Prinz von Preußen+ b. 14 Nov 1947
- Victoria Marina Cecilie Prinzessin von Preußen+ b. 22 Feb 1952
- Rupert Alexander Frederick Prinz von Preußen+ b. 28 Apr 1955
- Antonia Elizabeth Brigid Luise Prinzessin von Preußen+ b. 28 Apr 1955
Citations
- [S3] Marlene A. Eilers, Queen Victoria's Descendants (Baltimore, Maryland: Genealogical Publishing Co., 1987), page 153. Hereinafter cited as Queen Victoria's Descendants.
- [S300] Michael Rhodes, "re: Ernest Fawbert Collection," e-mail message from <e-mail address> (Harrogate, North Yorkshire) to Darryl Roger Lundy, 8 February. Hereinafter cited as "re: Ernest Fawbert Collection".
- [S3] Marlene A. Eilers, Queen Victoria's Descendants, page 168.
Frederick Nicholas Prinz von Preußen
M, #101186, b. 3 May 1946
Frederick Nicholas Prinz von Preußen|b. 3 May 1946|p10119.htm#i101186|Friedrich Georg Wilhelm Christoph Prinz von Preußen|b. 19 Dec 1911\nd. 20 Apr 1966|p10117.htm#i101167|Lady Brigid Katherine Rachel Guinness|b. 30 Jul 1920\nd. 8 Mar 1995|p10119.htm#i101185|Wilhelm, Deutscher Kronprinz, Kronprinz von Preußen|b. 6 May 1882\nd. 20 Jul 1951|p10107.htm#i101067|Cecilie A. M. Herzogin von Mecklenburg-Schwerin|b. 20 Sep 1886\nd. 6 May 1954|p10117.htm#i101163|Lord Rupert E. C. L. Guinness, 2nd Earl of Iveagh|b. 29 Mar 1874\nd. 1967|p10375.htm#i103745|Lady Gwendolen F. M. Onslow|d. 1966|p10375.htm#i103746|
Last Edited=10 May 2003
Frederick Nicholas Prinz von Preußen was born on 3 May 1946 at London, England.1 He is the son of Friedrich Georg Wilhelm Christoph Prinz von Preußen and Lady Brigid Katherine Rachel Guinness. He married Hon. Victoria Lucinda Mancroft, daughter of Stormont Mancroft Samuel Mancroft, 2nd Baron Mancroft and Diana Elizabeth Lloyd, on 27 February 1980 at London, England.1
Frederick Nicholas Prinz von Preußen gained the title of HRH Prinz Nicholas von Preußen.1 He was baptised with the name of Friedrich Nicholas von Preußen.1
Frederick Nicholas Prinz von Preußen gained the title of HRH Prinz Nicholas von Preußen.1 He was baptised with the name of Friedrich Nicholas von Preußen.1
Children of Frederick Nicholas Prinz von Preußen and Hon. Victoria Lucinda Mancroft
- Beatrice Mansfeld b. 10 Feb 19811
- Florence Jessica Mansfeld b. 28 Jul 19831
- Victoria Mansfeld b. 15 Dec 19861
- Frederick Nicholas Mansfeld b. 11 Jun 1990
Citations
- [S3] Marlene A. Eilers, Queen Victoria's Descendants (Baltimore, Maryland: Genealogical Publishing Co., 1987), page 153. Hereinafter cited as Queen Victoria's Descendants.
William Andrew Prinz von Preußen1
M, #101187, b. 14 November 1947
William Andrew Prinz von Preußen|b. 14 Nov 1947|p10119.htm#i101187|Friedrich Georg Wilhelm Christoph Prinz von Preußen|b. 19 Dec 1911\nd. 20 Apr 1966|p10117.htm#i101167|Lady Brigid Katherine Rachel Guinness|b. 30 Jul 1920\nd. 8 Mar 1995|p10119.htm#i101185|Wilhelm, Deutscher Kronprinz, Kronprinz von Preußen|b. 6 May 1882\nd. 20 Jul 1951|p10107.htm#i101067|Cecilie A. M. Herzogin von Mecklenburg-Schwerin|b. 20 Sep 1886\nd. 6 May 1954|p10117.htm#i101163|Lord Rupert E. C. L. Guinness, 2nd Earl of Iveagh|b. 29 Mar 1874\nd. 1967|p10375.htm#i103745|Lady Gwendolen F. M. Onslow|d. 1966|p10375.htm#i103746|
Last Edited=10 May 2003
William Andrew Prinz von Preußen was born on 14 November 1947 at London, England.1 He is the son of Friedrich Georg Wilhelm Christoph Prinz von Preußen and Lady Brigid Katherine Rachel Guinness. He married Alexandra Blahova, daughter of Frantisek Blahova and Vlasta Dokoupilova, on 2 January 1979 at London, England.1
William Andrew Prinz von Preußen was also known as William Andrew Mansfeld. He gained the title of HRH Prinz Andrew von Preußen.1
William Andrew Prinz von Preußen was also known as William Andrew Mansfeld. He gained the title of HRH Prinz Andrew von Preußen.1
Children of William Andrew Prinz von Preußen and Alexandra Blahova
- Tatiana Brigid Honor Mansfeld b. 16 Oct 19801
- Frederick Alexander Mansfeld b. 28 Nov 19841
Citations
- [S3] Marlene A. Eilers, Queen Victoria's Descendants (Baltimore, Maryland: Genealogical Publishing Co., 1987), page 153. Hereinafter cited as Queen Victoria's Descendants.
Rupert Alexander Frederick Prinz von Preußen1 
M, #101188, b. 28 April 1955
Rupert Alexander Frederick Prinz von Preußen|b. 28 Apr 1955|p10119.htm#i101188|Friedrich Georg Wilhelm Christoph Prinz von Preußen|b. 19 Dec 1911\nd. 20 Apr 1966|p10117.htm#i101167|Lady Brigid Katherine Rachel Guinness|b. 30 Jul 1920\nd. 8 Mar 1995|p10119.htm#i101185|Wilhelm, Deutscher Kronprinz, Kronprinz von Preußen|b. 6 May 1882\nd. 20 Jul 1951|p10107.htm#i101067|Cecilie A. M. Herzogin von Mecklenburg-Schwerin|b. 20 Sep 1886\nd. 6 May 1954|p10117.htm#i101163|Lord Rupert E. C. L. Guinness, 2nd Earl of Iveagh|b. 29 Mar 1874\nd. 1967|p10375.htm#i103745|Lady Gwendolen F. M. Onslow|d. 1966|p10375.htm#i103746|
Last Edited=10 May 2003
Rupert Alexander Frederick Prinz von Preußen was born on 28 April 1955 at London, England.1 He is the son of Friedrich Georg Wilhelm Christoph Prinz von Preußen and Lady Brigid Katherine Rachel Guinness. He married Ziba Rastegar-Javaheri, daughter of Mortéza Rastegar-Javaheri and Rabeéh Baghaii-Kermani, on 5 January 1982 at London, England.1
Rupert Alexander Frederick Prinz von Preußen was also known as Rupert Alexander Friedrich Mansfeld. He gained the title of HRH Prinz Rupert von Preußen.1
Rupert Alexander Frederick Prinz von Preußen was also known as Rupert Alexander Friedrich Mansfeld. He gained the title of HRH Prinz Rupert von Preußen.1
Children of Rupert Alexander Frederick Prinz von Preußen and Ziba Rastegar-Javaheri
- Brigid Elizabeth Soraya Mansfeld b. 24 Dec 19831
- Astrid Katherine Rabeéh Mansfeld b. 16 Apr 19851
Citations
- [S3] Marlene A. Eilers, Queen Victoria's Descendants (Baltimore, Maryland: Genealogical Publishing Co., 1987), page 154. Hereinafter cited as Queen Victoria's Descendants.
Victoria Marina Cecilie Prinzessin von Preußen1
F, #101189, b. 22 February 1952
Victoria Marina Cecilie Prinzessin von Preußen|b. 22 Feb 1952|p10119.htm#i101189|Friedrich Georg Wilhelm Christoph Prinz von Preußen|b. 19 Dec 1911\nd. 20 Apr 1966|p10117.htm#i101167|Lady Brigid Katherine Rachel Guinness|b. 30 Jul 1920\nd. 8 Mar 1995|p10119.htm#i101185|Wilhelm, Deutscher Kronprinz, Kronprinz von Preußen|b. 6 May 1882\nd. 20 Jul 1951|p10107.htm#i101067|Cecilie A. M. Herzogin von Mecklenburg-Schwerin|b. 20 Sep 1886\nd. 6 May 1954|p10117.htm#i101163|Lord Rupert E. C. L. Guinness, 2nd Earl of Iveagh|b. 29 Mar 1874\nd. 1967|p10375.htm#i103745|Lady Gwendolen F. M. Onslow|d. 1966|p10375.htm#i103746|
Last Edited=10 May 2003
Victoria Marina Cecilie Prinzessin von Preußen was born on 22 February 1952 at London, England.1 She is the daughter of Friedrich Georg Wilhelm Christoph Prinz von Preußen and Lady Brigid Katherine Rachel Guinness. She married Philippe Alphonse Achache, son of Jean Robert Achache and Jacqueline Henriette Andrieu, on 3 May 1976 at Albury, Hertfordshire, England.1
Victoria Marina Cecilie Prinzessin von Preußen was also known as Victoria Marina Cecile Mansfeld. She gained the title of HRH Prinzessin Victoria von Preußen.1 From 3 May 1976, her married name became Achache.
Victoria Marina Cecilie Prinzessin von Preußen was also known as Victoria Marina Cecile Mansfeld. She gained the title of HRH Prinzessin Victoria von Preußen.1 From 3 May 1976, her married name became Achache.
Children of Victoria Marina Cecilie Prinzessin von Preußen and Philippe Alphonse Achache
- George Jean Achache b. 8 Jun 19801
- Francis Maximilian Frederick Achache b. 30 Apr 19821
Citations
- [S3] Marlene A. Eilers, Queen Victoria's Descendants (Baltimore, Maryland: Genealogical Publishing Co., 1987), page 153. Hereinafter cited as Queen Victoria's Descendants.
Antonia Elizabeth Brigid Luise Prinzessin von Preußen1

F, #101190, b. 28 April 1955
Antonia Elizabeth Brigid Luise Prinzessin von Preußen|b. 28 Apr 1955|p10119.htm#i101190|Friedrich Georg Wilhelm Christoph Prinz von Preußen|b. 19 Dec 1911\nd. 20 Apr 1966|p10117.htm#i101167|Lady Brigid Katherine Rachel Guinness|b. 30 Jul 1920\nd. 8 Mar 1995|p10119.htm#i101185|Wilhelm, Deutscher Kronprinz, Kronprinz von Preußen|b. 6 May 1882\nd. 20 Jul 1951|p10107.htm#i101067|Cecilie A. M. Herzogin von Mecklenburg-Schwerin|b. 20 Sep 1886\nd. 6 May 1954|p10117.htm#i101163|Lord Rupert E. C. L. Guinness, 2nd Earl of Iveagh|b. 29 Mar 1874\nd. 1967|p10375.htm#i103745|Lady Gwendolen F. M. Onslow|d. 1966|p10375.htm#i103746|
Last Edited=18 Jun 2008

Antonia, Marchioness of Douro 2
Antonia Elizabeth Brigid Luise Prinzessin von Preußen gained the title of HRH Prinzessin Antonia von Preußen on 28 April 1955.1 She was also known as Antonia Elizabeth Brigid Luise Mansfeld. As a result of her marriage, Antonia Elizabeth Brigid Luise Prinzessin von Preußen was styled as Marchioness of Douro on 3 February 1977. From 3 February 1977, her married name became Wellesley. She was invested as a Officer, Order of the British Empire (O.B.E.) in June 2008.5
Children of Antonia Elizabeth Brigid Luise Prinzessin von Preußen and Arthur Charles Valerian Wellesley, Marquess of Douro
- Arthur Gerald Wellesley, Earl of Mornington b. 31 Jan 19784
- Lady Honor Victoria Wellesley b. 25 Oct 19794
- Lady Mary Luise Wellesley b. 16 Dec 19864
- Lady Charlotte Anne Wellesley b. 8 Oct 19903
- Lord Frederick Charles Wellesley b. 30 Sep 19923
Citations
- [S3] Marlene A. Eilers, Queen Victoria's Descendants (Baltimore, Maryland: Genealogical Publishing Co., 1987), page 153. Hereinafter cited as Queen Victoria's Descendants.
- [S300] Michael Rhodes, "re: Ernest Fawbert Collection," e-mail message from <e-mail address> (Harrogate, North Yorkshire) to Darryl Roger Lundy, 8 February. Hereinafter cited as "re: Ernest Fawbert Collection".
- [S105] Brain Tompsett, Royal Genealogical Data, online <http://www3.dcs.hull.ac.uk/genealogy/royal/>. Hereinafter cited as Royal Genealogical Data.
- [S3] Marlene A. Eilers, Queen Victoria's Descendants, page 154.
- [S202] Announcements, The Daily Telegraph, London, U.K., 14 June 2008. Hereinafter cited as The Daily Telegraph.




