OLDENBURG

The present members of this family bear the title Duke/Duchess of Oldenburg (Highness). The head of the family and the heir apparent apparently enjoy the style "Royal Highness".

Christian Albrecht, Duke of Holstein-Gottorp 10 Aug 1659 (Gottorp 3 Feb 1641-Gottorp 6 Jan 1695; bur Schleswig Dom); m.Gottorp 24 Oct 1667 Frederika Amalia Pss of Denmark (Copenhagen 11 Apr 1649-Kiel 30 Oct 1704; bur Schleswig Dom)

1a) Sophie Amalie (Gottorp 19 Jan 1670-Hannover 27 Feb 1710; bur Wolfenbüttel); m.Gottorp 7 Jul 1695 August Wilhelm Hereditary Prince of Braunschweig-Wolfenbüttel (Wolfenbüttel 8 Mar 1662-Wolfenbüttel 26 Mar 1731)

2a) Friedrich IV, Duke of Holstein-Gottorp (Gottorp 18 Oct 1671-k.a.Clissow, Poland 19 Jul 1702; bur Schleswig Dom); m.Karlberg 12 May 1698 Hedwig Sophie Auguste Pss of Sweden (Stockholm 26 Jun 1681-Stockholm 22 Dec 1708)

1b) Karl Friedrich, Duke of Holstein-Gottorp (Stockholm 30 Apr 1700-Rolfshagen 18 Jun 1739; bur Bordesholm); m.St.Petersburg 1 Jun 1725 Anna Petrovna, Grand Dss of Russia (Moscow 2 Jan 1708-Kiel 15 May 1728; bur St.Petersburg)

1c) Karl Peter Ulrich (1728-1762); succeeded as Emperor Peter III of Russia; for further details see Russia; had he not been declared heir to the Russian throne he probably would have been next in line to succeed his great-aunt, Queen Ulrika Eleonore of Sweden, and her husband, Friedrich of Hesse, King of Sweden, on the Swedish throne on their deaths. Instead, the Swedish throne was inherited by his cousin Adolf Friedrich (see below). His Russian descendants never used, though probably they were entitled to them, the titles Duke of Holstein-Gottorp

3a) Christian August, Duke of Holstein-Gottorp (Gottorp 11 Jan 1673-Eutin 24 Apr 1726; bur Lübeck Dom); m.Schloß Eutin 3 Sep 1704 Albertine Friederike, Margravine of Baden-Durlach (Karlsburg 3 Jul 1682-Hamburg 22 Dec 1755; bur Lübeck Dom)

1b) Hedwig Sophie Auguste, Abbess of Herford (Gottorp 9 Oct 1705-Herford 13 Oct 1764)

2b) Karl August, Bp of Lübeck (Gottorp 26 Nov 1706-St.Petersburg 31 May 1727; bur Lübeck Dom)

3b) Friederike Amalie (Gottorp 12 Jan 1708-Quedlinburg 19 Jan 1732)

4b) Anne (Gottorp 3 Feb 1709-Gräfentonna 2 Feb 1758; bur Gräfentonna); m.Hamburg 8 Nov 1742 Wilhelm, Duke of Saxe-Gotha (12 Mar 1701-31 May 1771)

5b) Adolf Friedrich (1710-1771); in 1751 he ascended the Swedish throne; for further details see Sweden

6b) FRIEDRICH AUGUST, Duke of Holstein-Gottorp; in 1773/4 the Tsarevich of Russia ceded to him Oldenburg and Delmenhorst (Gottorp 20 Sep 1711-Oldenburg 6 Jul 1785; bur Lübeck Dom 1788); m.Kassel 21 Nov 1752 Ulrika Friederike Wilhelmine, Landgravine of Hesse-Kassel (Kassel 31 Oct 1722-Eutin 28 Feb 1787; bur Lübeck Dom)

1c) Peter Friedrich WILHELM, Duke of Oldenburg (Eutin 3 Jan 1754-Schloß Plön 2 Jul 1823; bur Lübeck Dom)

2c) Luise (Eutin 2 Oct 1756-Eutin 31 Jul 1759; bur Lübeck Dom)

3c) Hedwig Sophie Charlotte (Eutin 22 Mar 1759-Stockholm 20 Jun 1818); m.Stockholm 7 Jul 1774 King Carl XIII of Sweden (Stockholm 7 Oct 1748-Stockholm 5 Feb 1818)

7b) Johanna Elisabeth (Gottorp 24 Oct 1712-Paris 30 May 1760; bur Schloß Zerbst Fürstengruft); m.Vechelde 8 Nov 1727 Christian August Fst von Anhalt-Zerbst (29 Nov 1690-16 Mar 1747)

8b) Friederike (2 Jun 1713-1713)

9b) Johanna Elisabeth (b.and d.24 Dec 1714)

10b) Wilhelm Christian August (Hamburg 20 Sep 1716-26 Jun 1719; bur Lübeck Dom)

11b) Friedrich Konrad [or, Friederike Konradine] (12 Mar 1718-1719)

12b) Georg Ludwig (Hamburg 16 Mar 1719-Hamburg 7 Sep 1763); m.Prökelwitz 1 Jan 1750 Sophie Pss of Schleswig-Holstein-Sonderburg-Beck (Schlodien 31 Dec 1722-Hamburg 7 Aug 1763)

1c) Friedrich Georg (20 Jul 1751-10 Aug 1752)

2c) Wilhelm August (18 Jan 1753-drowned 14 Jul 1774)

3c) PETER I Friedrich Ludwig, Duke of Oldenburg on the death of his cousin Wilhelm in 1823, he had actually administered the duchy since 1785 because of Wilhelm's mental disability (Riesenburg 17 Jan 1755-Wiesbaden 21 May 1829; bur Oldenburg); m.Château d'Etupes 26 Jun 1781 Friederike, Dss of Württemberg (Treptow 27 Jul 1765-Eutin 24 Nov 1785; bur Oldenburg)

1d) Paul Friedrich AUGUST, Duke of Oldenburg, became Grand Duke of Oldenburg 28 May 1829 (Rastede 13 Jul 1783-Oldenburg 27 Feb 1853;bur Oldenburg Gertrudenfriedhof); m.1^st Schaumburg 24 Jul 1817 Adelheid Pss von Anhalt-Bernburg-Schaumburg-Hoym (Schaumburg 23 Feb 1800-Oldenburg 13 Sep 1820;bur Oldenburg Gertrudenfriedhof); m.2^nd Schaumburg 24 Jun 1825 Ida Pss von Anhalt-Bernburg-Schaumburg-Hoym (Schaumburg 10 Mar 1804-Oldenburg 31 Mar 1828;bur Oldenburg Gertrudenfriedhof); m.3^rd Vienna 5 May 1831 Cecilie Pss of Sweden (Stockholm 22 Jun 1807-Oldenburg 27 Jan 1844)

1e) Marie Friederike Amelie (Oldenburg 21 Dec 1818-Bamberg 20 May 1875; bur Munich Theatinerkirche); m.Oldenburg 22 Nov 1836 Otto Pr of Bavaria, King of Greece (Salzburg 1 Jun 1815-Bamberg 26 Jul 1867)

2e) Elisabeth Marie Friederike (Oldenburg 8 Jun 1820-Pöls 20 Mar 1891); m.Rastede 15 Aug 1855 Maximilian Frhr von Washington (Notzing 2 Aug 1829-Graz 3 Jul 1903)

3e) Nikolaus Friedrich PETER II, Grand Duke of Oldenburg (Oldenburg 7 Aug 1827-Rastede 13 Jun 1900); m.Altenburg 10 Feb 1852 Elisabeth Pss of Saxe-Altenburg (Hildburghausen 26 Mar 1826-Oldenburg 2 Feb 1896; bur Oldenburg)

1f) FRIEDRICH AUGUST, Grand Duke of Oldenburg, renounced the throne 11 Nov 1918 (Oldenburg 16 Nov 1852-Oldenburg 24 Feb 1931); m.1^st Berlin 18 Feb 1878 Elisabeth Pss of Prussia (Potsdam 8 Feb 1857-Schloß Adolfseck 28 Aug 1895; bur Oldenburg); m.2^nd Schwerin 24 Oct 1896 Elisabeth, Dss of Mecklenburg-Schwerin (Ludwigslust 10 Aug 1869-Schaumburg 3 Sep 1955)

1g) Sophie Charlotte (Oldenburg 2 Feb 1879-Westerstede 29 Mar 1964); m.1^st Berlin 27 Feb 1906 (div 1926) Eitel Friedrich Pr of Prussia (Marmorpalais 7 Jul 1883-Potsdam 8 Dec 1942); m.2^nd Rastede 24 Nov 1927 Harald von Hedemann (Köln 22 Sep 1887-Hankhausen-Rastede 12 Jun 1951)

2g) Margarete (Oldenburg 13 Oct 1881-Oldenburg 20 Feb 1882)

3g) NIKOLAUS Friedrich Wilhelm, Hereditary Grand Duke of Oldenburg (Oldenburg 10 Aug 1897-Rastede 3 Apr 1970); m.1^st Arolsen 26 Oct 1921 Helene Pss zu Waldeck und Pyrmont (Arolsen 22 Dec 1899-Rastede 18 Feb 1948); m.2^nd Güldenstein 20 Sep 1950 Anne-Marie von Schutzbar gt Milchling (Hannover Münden 3 Jul 1903-Rastede 1 Jan 1991)

1h) ANTON-GÜNTHER Friedrich August Josias, Duke of Oldenburg (Lensahn 16 Jan 1923-Güldenstein 20 Sep 2014); m.Kreuzwertheim 7 Aug 1951 Ameli Pss zu Löwenstein-Wertheim-Freudenberg (Frankfurt 4 Mar 1923-Eutin 26 Mar 2016)

1i) Helene Elisabeth Bathildis Margarete (b.Rastede 3 Aug 1953)

2i) CHRISTIAN Nikolaus Udo Peter, Duke of Oldenburg (b.Rastede 1 Feb 1955); m.Bad Segeberg 22 Sep 1987 (rel) Pronstorf 26 Sep 1987 Caroline Gfn zu Rantzau (b.Kiel 10 Apr 1962)

1j) Alexander Paul Hans-Caspar Andreas Daniel Carl Philippe (b.Lübeck 17 Mar 1990)

2j) Philipp Konstantin Wittekind Raimund Clemens Hans-Heinrich (b.Lübeck 28 Dec 1991)

3j) Anton Friedrich Ludwig Jan Vincent (b.Lübeck 9 Jan 1993)

4j) Katharina Bibiane Edwina Isabell (b.Lübeck 20 Feb 1997); m.Rastede 13 Jul 2024 Clemens Gf Moy de Sons (b.Munich 22 Dec 1985)

2h) Rixa Elisabeth Bathildis Enna Cecilie (Lensahn 28 Mar 1924-d.after fall from horse nr Lensahn 1 Apr 1939)

3h) Peter Friedrich August Max (Lensahn 7 Aug 1926-Neustadt 18 Nov 2016); m.Kreuzwertheim 7 Aug 1951 Gertrud Pss zu Löwenstein-Wertheim-Freudenberg (Langenzell 24 Jan 1926-Lübeck 4 Feb 2011)

1i) Friedrich August Nikolaus Udo Peter Philipp (Lensahn 26 Sep 1952-Nanyuki, Kenya 12 Sep 2018); m.Lensahn 22 Dec 1981 (rel) Nanyuki, Kenya 9 Jan 1982 Belinda Rose Tatham Warter (b.1954)

1j) Anastasia Caroline Margarete Adelheid (b.1982)

2j) Alice Johanna Helene Susannah (b.1986) ; m.Nanyuki, Kenya 27 May 2017 Philip Maciocia

3j) Cara Emma Amanda Bettina (b.1993)

2i) Margarete Elisabeth Bathildis Ameli Eilika Barbara Marie-Alix Altburg (b.1954); m.Lensahn (civ) 27 Jun 1985 (rel) 29 Jun 1985 Philipp Pr von Croy (b.1957)

3i) Nikolaus Anton-Günther Max Johann Alfred Ernst (b.1955); m.Lensahn 19 Jun 1982 Anna Dyckerhoff (b.1958)

1j) Christoph Christian Ludwig Friedrich Wilhelm (b.1985)

2j) Georg Friedrich August Karl Constantin Hubertus Claus (b.1990)

3j) Oscar Philippe Raimund Thomas Jan (b.1991)

4i) Georg-Moritz Friedrich Ferdinand Egilmar Huno (Lübeck 25 Jun 1957-Rickling 13 Jan 2011)

4h) Eilika Stephanie Elisabeth Thekla Juliana (Lensahn 2 Feb 1928-26 Jan 2016); m.Rastede 10 Aug 1950 Emich Fst zu Leiningen (Coburg 18 Oct 1926-Amorbach 30 Oct 1991)

5h) Egilmar Friedrich Franz Stephan Wilhelm (Lensahn 14 Oct 1934-2013)

6h) Friedrich August Wilhelm Christian Ernst (Rastede 11 Jan 1936-Meran 9 Jul 2017); m.1^st Berlin (civ) 3 Dec 1965 (rel) 4 Dec 1965 (div 1989) Marie-Cecile Pss of Prussia (b.Cadinen 28 May 1942); m.2^nd Rüdenhausen 9 Feb 1991 Donata Gfn zu Castell-Rüdenhausen (Rüdenhausen 20 Jun 1950-Traunstein 5 Sep 2015)

1i) Paul Wladimir Nikolaus Louis-Ferdinand Peter Max Karl-Emich (b.1969); m.Wertheim 18 Jan 2001 (rel) Bronnbach an der Tauber 20 Jan 2001 Maria del Pilar Méndez de Vigo y Löwenstein-Wertheim-Rosenberg (b.1970)

1j) Kirill Friedrich-August Jaime Cristobal Hermann Antonius Vincenz Josef Maria (b.2002)

2j) Carlos Jakobus Leo Wilfried Josef Maria (b.2004)

3j) Paul Marie (b.2005)

4j) Maria Assunta (b.2007)

5) Louis Ferdinand (b.2012)

2i) Rixa Marie-Alix Kira Altburg (b.1970); m.Hamburg-Nienstedten 13 Oct 2012 Stephan Sanders

3i) Bibiane Marie Alexandra Gertrud (b.1974); m.Meran 22 May 2004 Peter Dorner (b.1972)

7h) Altburg Elisabeth Hilda Ingeborg Marie Luise Mathilde (b.Lensahn 14 Oct 1938); m.Rastede 8 Jul 1967 Rüdiger Frhr von Erffa (b.Regensburg 19 Apr 1936)

8h) Huno Friedrich Peter Max (b.Lensahn 3 Jan 1940); m.Rastede 6 Jun 1970 Felicitas-Anita Gfn Schwerin von Krosigk (b.Berlin 5 Jul 1941)

1i) Beatrix Amelie Ehrengard Eilika (b.1971); m.22 Oct 2010 (rel) Schloß Eutin 23 Oct 2010 Sven Andreas von Storch (b.1970)

2i) Sophie Altburg Marie Cécile Margarete (b. 1972); m.Rastede 24 Jun 2004 (rel) 26 Jun 2004 Joseph-Maria von Radowitz (b.1969)

9h) Johann Friedrich Adolf (b.Lensahn 3 Jan 1940); m.Waldsachsen (rel) Schonungen am Main 9 Oct 1971 Ilka Gfn zu Ortenburg (b.Würzburg 29 Jun 1942)

1i) Eilika Helene Jutta Clementine (b.1972); m.Budapest 18 Oct 1997 Georg, Archduke of Austria (b.1964)

2i) Tatjana Ingeborg Altburg Elisabeth Marita (b.1974); m.Eutin 11 Sep 2010 Cte Axel de Chavagnac (b.1967)

3i) Konstantin Nikolaus Alram Heinrich Hubertus (b.1975); m.Madrid 3 Dec 2012 Esther Sáchez Calvo (b.1981)

4g) Friedrich August (Oldenburg 25 Mar 1900-Oldenburg 26 Mar 1900)

5g) Alexandrine (b.and d.Oldenburg 25 Mar 1900)

6g) Ingeborg Alix (Oldenburg 20 Jul 1901-Bienebek, Holstein 10 Jan 1996); m.Rastede 4 Jun 1921 Stephan Pr zu Schaumburg-Lippe (Stadthagen 21 Jun 1891-Kempfenhausen 10 Feb 1965)

7g) Altburg Marie Mathilde Olga (Oldenburg 19 May 1903-Arolsen 16 Jun 2001); m.Rastede 25 Aug 1922 Josias Fst zu Waldeck u.Pyrmont (Arolsen 13 May 1896-Schaumburg 30 Nov 1967)

2f) Georg Ludwig (Rastede 27 Jun 1855-Eutin 30 Nov 1939)

4e) Alexander Friedrich Gustav (Oldenburg 16 Jun 1834-Oldenburg 6 Jun 1835)

5e) Nikolaus Friedrich August (Oldenburg 15 Feb 1836-Oldenburg 30 Apr 1837)

6e) Anton Günther Friedrich Elimar (Oldenburg 23 Jan 1844-Schloß Erlau 17 Oct 1895); m.(morganatically) Vienna 9 Nov 1876 Natalie Frn Vogel von Friesenhof, cr Gfn von Welsburg 25 Apr 1896 (Vienna 8 Apr 1854-Brogyan, Hungary 9 Jan 1937)

1f) Alexandrine Gustave Friederike Gfn von Welsburg (Vienna 11 Oct 1877-Erlaa, nr Vienna 13 Apr 1901)

2f) Gustav Gregor Alexander Gf von Welsburg (Brogyan, Hungary 29 Aug 1878-Agra, nr Lugano, Switzerland 29 Nov 1927); m.Nervi 15 Apr 1905 Luise Gfn von Hahn (Ulrichshausen 1 Dec 1885-Berlin 17 Apr 1923)

1g) Elimar Albert Leo Luidgardis Georg Gf von Welsburg (Nice 13 Apr 1906-Budapest 31 Aug 1984); m.1^st Vienna 17 Apr 1930 (div 1932) Blanka von Tarnoczy (Schloß Waldenfels 9 Sep 1912-1967); m.2^nd Prinsing 21 Nov 1936 Maria Ruth Schalscha von Ehrenfeld (Parchim 2 Mar 1899-27 Oct 1979); m.3^rd Magda Kormos (Budapest 4 Sep 1906-Budapest 6 Sep 1979); m.4^th Budapest 19 Mar 1982 (rel) 8 May 1980 Ilona Tarnoczy (Budapest 19 Jul 1909-1996)

1h) Alexander Thankmar Paul Franz Maria Anton Gf von Welsburg (b.Brodány, Slovakia 7 Feb 1938); m.Vienna 8 Jul 1961 Gerti Kabilka (Brno 9 Jan 1940-17 Feb 2021)

1i) Nicolette Anna Maria Nathalie Gfn von Welsburg (b.1967); m.Purkersdorf 3 Jul 1987 Martin Kolm (b.1964)

2h) Christian Alois Percey Gf von Welsburg (Brodány 4 Mar 1939-2 Jun 2022); m.1^st Vienna 25 Aug 1966 (div 1968) Camilla Maria Louise Wessely (b.Vienna 5 Jan 1946); m.2^nd Vienna 13 May 1985 Elisabeth Ulinski [Durstmüller?] (b.1953)

2g) Alexander Anton Gustav Adolf Gf von Welsburg (Woolas Hall 17 Apr 1908-Berlin [shot by SS] 29 Apr 1945)

3g) Alexandra Noël Therese Emily Gfn von Welsburg (La Tour, nr Vevey, Switzerland 25 Dec 1910-Eutin 4 Dec 1985); m.Basedow 25 Jun 1937 Jürgen von Schalburg (Schildfeld 22 Jul 1907-Plön 31 Mar 1991)

4g) Percy Frederick Gf von Welsburg (Reygate 11 Feb 1913-Penzance 4 Aug 1994); m.1^st Berlin 12 Sep 1940 (div 1965) Maria Ingeborg von Kusserow (Wollstein 28 Jan 1919-14 Apr 2014); m.2^nd London 20 Jul 1970 Sabine Barrère (Paris 15 Oct 1942-11 Jun 2022)

1h) Patrick Hubert Gfn von Welsburg (b.Berlin 13 Jul 1943); m.London 21 Jun 1965 Maryann Pigott (b.Wimbledon 24 Dec 1938)

1i) Colette Meryl Gfn von Welsburg (b.1975); m.Las Vegas 5 Sep 2001 Newmun Elliott Boyle

2i) Meredith Brook Gfn von Welsburg (b.1975)

2h) Nathalie Gfn von Welsburg (b.1972); m.1^st London 2 Dec 1995 Milan Danilovic (b.1968); m.2^nd 2005 Ian James Paterson

2d) Peter Friedrich Georg (Oldenburg 9 May 1784-Twer 27 Dec 1812); m.St.Petersburg 30 Apr 1809 Catherine, Grand Dss of Russia (Tsarskoie Selo 21 May 1788-Stuttgart 9 Jan 1819; bur Stuttgart)

1e) Friedrich Paul Alexander (Pavlovsk 30 Aug 1810-Oldenburg 16 Nov 1829; bur Oldenburg)

2e) Konstantin Friedrich Peter (Jaroslaw 26 Aug 1812-St.Petersburg 14 May 1881); m.Biebrich 23 Apr 1837 Therese Pss von Nassau-Weilburg (Weilburg 17 Apr 1815-Prague 8 Dec 1871)

1f) Alexandra Friederike Wilhelmine (St.Petersburg 2 Jun 1838-Kiev 25 Apr 1900); m.St.Petersburg 5 Feb 1856 Nicholas, Grand Duke of Russia (Tsarskoie Selo 8 Aug 1831-Aloupka, Crimea 25 Apr 1891)

2f) Nikolaus Friedrich August (St.Petersburg 26 Apr/8 May 1840 [per AD and ES]-Geneva 20 Jan 1886); m.Schtscheniatino, Russia 29 May 1863 Maria Bulatzelly [Bulazel], cr Gfn von Osternburg 13 Jul 1863 [4 Sep 1863?] (Kharkov 26 Jun/8 Jul 1845-Paris 29 Jan 1909 [per AD, ES and BRF, and also 1917 GGT; or 10 Mar 1907?)

1g) Alexandra Gfn von Osternburg (Geneva 7 Jun 1864-Paris 23 Jul 1952); m.Funchal, Madeira 8 Jun 1885 Paul Verola (Nice 13 Jul 1863-Cavalaire, France 11 Apr 1931)

2g) Peter Gf von Osternburg (Cologny, nr Geneva 7 May 1866-Lublin 6 Jan 1868)

3g) Olga Gfn von Osternburg (Bialystok 13 May 1868-Bialystok 26 Sep 1869)

4g) Vera Gfn von Osternburg (St.Petersburg 4 Jun 1871-Paris 5 Dec 1888)

3f) Marie Friederike Cäcilie (St.Petersburg 27 Feb 1842-St.Petersburg 11 Jan 1843)

4f) Alexander Friedrich Konstantin, granted style of Imperial Highness in Russia 10 Jun 1914 (St.Petersburg 2 Jun 1844-Biarritz 6 Sep 1932); m.St. Petersburg 19 Jan 1868 Pss Eugenia Romanovsky, Dss von Leuchtenberg (St.Petersburg 1 Apr 1845-Biarritz 4 May 1925)

1g) Peter Friedrich Georg (St.Petersburg 21 Nov 1868-Biarritz 11 Mar 1924); m.1^st Gatchina 21 Jul 1901 (annulled 1916) Olga Alexandrovna, Grand Dss of Russia (Peterhof 13 Jun 1882-Toronto 24 Nov 1960); m.2^nd Biarritz 3 May 1922 Olga Ratkova-Rognova (St.Petersburg 1 Nov 1878-Sidi-Abdallah, Morocco 7 Mar 1953)

5f) Katharine Friederike Pauline (St.Petersburg 21 Jan 1846-Römerbad, Styria 23 Jun 1866)

6f) Georg Friedrich Alexander (St.Petersburg 17 Apr 1848-St.Petersburg 17 Mar 1871)

7f) Konstantin Friedrich Peter (St.Petersburg 9 May 1850-Nice 18 Mar 1906); m.(morganatically) Koutais, Caucasus 20 Oct 1882 Aggripina Djaparidze, cr Gfn von Zarnekau 20 Oct 1882 (Ratscha 25 Oct 1855-Kislovodsk 18 Oct 1926)

1g) Alexandra Gfn von Zarnekau (Koutais 10 May 1883-Paris 28 May 1957); m.1^st Nice 11 Feb 1900 (div 1908) Pr George Yurievsky (St.Petersburg 12 May 1872-Marburg 13 Sep 1913); m.2^nd Paris 17 Oct 1908 Leo Narishkin (Dec 1876-Jean les Pins, France 4 Apr 1931)

2g) Catherine Gfn von Zarnekau (Koutais 16 Sep 1884-Paris 24 Dec 1962); m.1^st Moscow 1907 (div 1910) Ivan von Ploën (1878-Paris 1955); m.2^nd Alexandre Konstantinovich Tonne (?k.a.191_); m.3^rd Feydor Dmtrievich [Dmitri Feodorovich?] Chomitchevski [Homichewsky]; note: most of the usual genealogical source materials list only the first marriage; Europäische Stammtafeln says that she remarried after her divorce but does not name the husband; L'Allemagne Dynastique lists the three marriages; its footnotes indicate that the information about the second and third marriages came from Countess Peter Zarnekau, and that the third marriage may have been a sham marriage to help her flight from Russia; Kuzmin J.A. The Russia Imperial Family. S.-Petersburg, 2005, p. 153, lists those three marriages and also a fourth, in 193?, to Pavel Nikolaevich Shatilov (13 Nov 1881-5 May 1962); Kuzmin gives Ploen's dates as 30 May 1874-Paris 28 Aug 1953; Kuzmin has the Tonne marriage as 1912 (div 1915), and the Chomitchevski marriage as 1916 (div 1926), and his dates as 1883-1931

3g) Nicholas Gf von Zarnekau (Koutais 7 Mar 1886-Cambo-les-Bains 21 Jan 1976); m.1^st Tsarskoie-Selo Oct 1917 (div 1930) Marianne Pistohlkors [daughter of Pss Paley] (St.Petersburg 30 Oct 1890-New York 14 May 1976); m.2^nd Bellevue, France 8 Jun 1935 Adrienne Haristay (Urt, France 18 Aug 1889-Biarritz 10 Jul 1985)

4g) Alexei Gf von Zarnekau (Koutais 16 Jul 1887-murdered by Bolsheviks at St.Petersburg 16 Sep 1918); m.Sep 1918 Anna Behrs (8 Aug 1892-New York 21 Oct 1959); note: though it is not mentioned in any of the usual genealogical sources, newspaper accounts from the 1920s and recent research show that Alexei had first married and divorced Vera Olcott, an American dancer whom he met in Paris; an article from 1926 asserts that she, believing that he was still alive, was going to Europe to search for him; Vera Ethel Olcott was born at Philadelphia on 24 Dec 1893, and married at New York 19 Oct 1912 Alf Oscar Wyller; while in Europe in 1913 and again in 1914 she made passport applications for travel to Russia, using the name Vera Olcott Wyller

5g) Peter Gf von Zarnekau (Koutais 26 May 1889-Paris 1 Nov 1961); m.1^st St.Petersburg 24 Oct 1914 Pss Tamara Schervachidze (Batum, Russia 20 Nov 1896-Leysin, Switzerland 27 Feb 1931); m.2^nd Paris 8 Jul 1934 Alexandra Annenkova (Peterhof 25 Jun 1905-Cannes 8 Jan 1985)

1h) Constantine Gf von Zarnekau (St.Petersburg 23 May 1916-Sarcelles 24 May 1977); m.Paris 10 May 1947 Marcelle Tricaud (Sermoyer, France 17 Jan 1922-6 Aug 2018)

1i) Peter Gf von Zarnekau (Paris 12 Nov 1947-Menton 3 Jul 2018); m.1^st 1967 (div 1975) Marie Josephine Anastasi (b.1951); m.2^nd Paris 5 Mar 1977 Anne Caumont (b.1950)

1j) Nicholas Gf von Zarnekau, b.1968

2h) Nina Gfn von Zarnekau (Gagry, Russia 16 Jul 1919-Nice 19 Feb 2003)

6g) Nina Gfn von Zarnekau (Koutais 13 Aug 1892-Kislovodsk 1922)

8f) Therese Friederike Olga (St.Petersburg 30 Mar 1852-St.Petersburg 19 Apr 1883); m.Stuttgart 12 May 1879 Duke George von Leuchtenberg (St.Petersburg 29 Feb 1852-Paris 3 May 1912)

4a) Marie Elisabeth, Abbess of Quedlinburg (Hamburg 21 Mar 1678-Quedlinburg 17 Jul 1755)