Friedrich II Eugen Heinrich Herzog von Württemberg1 
He succeeded as the Herzog Friedrich II von Württemberg (styled as Reigning Duke of Württemberg) on 20 May 1795.2
Children of Friedrich II Eugen Heinrich Herzog von Württemberg and Friederike Dorothea Prinzessin von Brandenburg-Schwedt
- Friedrich II (I) Wilhelm Karl König von Württemberg+4 b. 6 Nov 1754, d. 30 Oct 1816
- Ludwig Friedrich Alexander Herzog von Württemberg+2 b. 30 Aug 1756, d. 20 Sep 1817
- Eugen Friedrich Heinrich Herzog von Württemberg+5 b. 21 Nov 1758, d. 20 Jun 1822
- Sophia Dorothea Prinzessin von Württemberg+ b. 25 Oct 1759, d. 5 Nov 1828
- Wilhelm Friedrich Herzog von Württemberg+5 b. 27 Dec 1761, d. 10 Aug 1830
- Ferdinand August Herzog von Württemberg5 b. 22 Oct 1763, d. 20 Jan 1834
- Friederike Herzogin von Württemberg+1 b. 27 Jul 1765, d. 24 Nov 1785
- Elisabeth Wilhelmine Herzogin von Württemberg+5 b. 21 Apr 1767, d. 18 Feb 1790
- Friederike Wilhelmine Herzogin von Württemberg5 b. 3 Jun 1768, d. 22 Oct 1768
- Karl Herzog von Württemberg6 b. 3 May 1770, d. 22 Aug 1791
- Alexander Friedrich Carl Herzog von Württemberg+7 b. 24 Apr 1771, d. 4 Jul 1833
- Karl Heinrich Friedrich Herzog von Württemberg+6 b. 3 Jul 1772, d. 28 Jul 1833
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 205. Hereinafter cited as The Book of Kings.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 220.
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 140. Hereinafter cited as Lines of Succession.
- [S213] Unknown author, “unknown article title,” European Royal History Journal: volume 8.1, page 23.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 221.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 222.
- [S5] Dulcie M. Ashdown, Victoria and the Coburgs (London, U.K.: Robert Hale, 1981), page 27. Hereinafter cited as Victoria and the Coburgs.
Adelheid Prinzessin von Anhalt-Bernburg-Schaumburg-Hoym1 
She gained the title of Prinzessin von Anhalt-Bernburg-Schaumburg-Hoym.1 From 24 July 1817, her married name became von Holstein-Gottorp.1
Children of Adelheid Prinzessin von Anhalt-Bernburg-Schaumburg-Hoym and Paul Friedrich August von Holstein-Gottorp, Grand Duke of Oldenburg
- Marie Friederike Amelie von Holstein-Gottorp, Herzogin von Oldenburg2 b. 21 Dec 1818, d. 20 May 1875
- Elizabeth Marie Friederike von Holstein-Gottorp, Herzogin von Oldenburg+2 b. 8 Jun 1820, d. 20 Mar 1891
Ida Prinzessin von Anhalt-Bernburg-Schaumburg-Hoym1 
She gained the title of Prinzessin von Anhalt-Bernburg-Schaumburg-Hoym.1 From 24 June 1823, her married name became von Holstein-Gottorp.2
Child of Ida Prinzessin von Anhalt-Bernburg-Schaumburg-Hoym and Paul Friedrich August von Holstein-Gottorp, Grand Duke of Oldenburg
- Peter II von Holstein-Gottorp, Grand Duke of Oldenburg+2 b. 7 Aug 1827, d. 13 Jun 1900
Georg Wilhelm August Heinrich Belgicus Herzog von Nassau-Weilburg1 
Georg Wilhelm August Heinrich Belgicus Herzog von Nassau-Weilburg was born on 14 June 1792.3 He was the son of Friedrich Wilhelm Fürst von Nassau-Weilburg and Luise Isabelle Alexandrine Auguste Gräfin zu Sayn-Hachenburg.4,5 He married, firstly, Luise Prinzessin von Sachsen-Altenburg, daughter of Friedrich Herzog von Sachsen-Altenburg and Charlotte Georgine Luise Herzogin von Mecklenburg-Strelitz, on 24 June 1813 at Weilburg, GermanyG.3 He married, secondly, Pauline Friederike Marie Prinzessin von Württemberg, daughter of Paul Heinrich Karl Friedrich August Prinz von Württemberg and Katherine Charlotte Georgine Prinzessin von Sachsen-Hildburghausen, on 23 April 1829 at Stuttgart, Baden-Württemburg, Germany.3 He died on 20 August 1839 at age 47 at Bad Kissingen, Bayern, GermanyG.3,4
Georg Wilhelm August Heinrich Belgicus Herzog von Nassau-Weilburg usually went by his middle name of Wilhelm.4 He gained the title of Prinz von Nassau-Weilburg.3 He gained the title of Herzog von Nassau-Weilburg in 1816.1
Children of Georg Wilhelm August Heinrich Belgicus Herzog von Nassau-Weilburg and Luise Prinzessin von Sachsen-Altenburg
- Auguste Prinzessin von Nassau-Weilburg3 b. 13 Apr 1814, d. 3 Oct 1814
- Therese Prinzessin von Nassau-Weilburg+3 b. 17 Apr 1815, d. 8 Dec 1871
- Adolf Wilhelm von Nassau-Weilburg, Grand-Duc de Luxembourg+6 b. 24 Jul 1817, d. 17 Nov 1905
- Wilhelm Prinz von Nassau-Weilburg3 b. 8 Sep 1819, d. 22 Apr 1823
- Moritz Prinz von Nassau-Weilburg3 b. 21 Nov 1820, d. 23 Mar 1850
- Marie Prinzessin von Nassau-Weilburg3 b. 5 Apr 1822, d. 3 Apr 1824
- Wilhelm Prinz von Nassau-Weilburg3 b. 12 Aug 1823, d. 28 Dec 1828
- Marie Prinzessin von Nassau-Weilburg+3 b. 29 Jan 1825, d. 24 Mar 1902
Children of Georg Wilhelm August Heinrich Belgicus Herzog von Nassau-Weilburg and Pauline Friederike Marie Prinzessin von Württemberg
- daughter1 von Nassau-Weilburg3 b. 27 Apr 1830, d. 28 Apr 1830
- Helene Wilhelmine Henriette Pauline Marianne Prinzessin von Nassau-Weilburg+3 b. 12 Aug 1831, d. 27 Oct 1888
- Nikolaus Wilhelm Prinz von Nassau-Weilburg+3 b. 20 Sep 1832, d. 17 Sep 1905
- Sophie Wilhelmine Marianna Henriette Prinzessin von Nassau-Weilburg+4 b. 9 Jul 1836, d. 30 Dec 1912
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 313. Hereinafter cited as Britain’s Royal Families.
- [S3409] Caroline Maubois, “re: Penancoet Family,” e-mail message to BENR, 2 December 2008. Hereinafter cited as “re: Penancoet Family.”
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 104. Hereinafter cited as The Book of Kings.
- [S213] Unknown author, “unknown article title,” European Royal History Journal: volume 8.1, page 21.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 102.
- [S45] Marcellus Donald R. von Redlich, Pedigrees of Some of the Emperor Charlemagne’s Descendants, volume I (1941; reprint, Baltimore, Maryland, U.S.A.: Genealogical Publishing Company, 2002), page 77. Hereinafter cited as Pedigrees of Emperor Charlemagne, I.
son1 von Holstein-Gottorp1 
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 205. Hereinafter cited as The Book of Kings.
Viktor II Prinz von Anhalt-Bernburg-Schaumburg-Hoym1 
He gained the title of Prinz von Anhalt-Bernburg-Schaumburg-Hoym.1
Children of Viktor II Prinz von Anhalt-Bernburg-Schaumburg-Hoym and Amelie Prinzessin von Nassau-Weilburg
- Hermine Prinzessin von Anhalt-Bernburg-Schaumburg-Hoym+2 b. 2 Dec 1797, d. 14 Sep 1817
- Adelheid Prinzessin von Anhalt-Bernburg-Schaumburg-Hoym+1 b. 23 Feb 1800, d. 13 Sep 1820
- Emma Prinzessin von Anhalt-Bernburg-Schaumburg-Hoym+ b. 20 May 1802, d. 1 Aug 1858
- Ida Prinzessin von Anhalt-Bernburg-Schaumburg-Hoym+3 b. 10 Mar 1804, d. 31 Mar 1828
- Friedrich Gustav von Stein-Liebenstein b. 10 Dec 1813, d. 18 Jun 1875
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 205. Hereinafter cited as The Book of Kings.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 388.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 206.
Freidrich Baron von Barchfeld1 
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 38. Hereinafter cited as Lines of Succession.
Elizabeth Marie Friederike von Holstein-Gottorp, Herzogin von Oldenburg1 
She gained the title of Herzogin von Oldenburg.1 From 15 August 1855, her married name became von Washington.2
Children of Elizabeth Marie Friederike von Holstein-Gottorp, Herzogin von Oldenburg and Maximilian Emanuel Freiherr von Washington
- Georg Freiherr von Washington2 b. 31 Jul 1856, d. 22 Dec 1930
- Stephan Ludwig Freiherr von Washington b. 17 Jun 1858, d. 10 Sep 1899
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 206. Hereinafter cited as The Book of Kings.
- [S60] Charles and Hugh Brogan Mosley, editor, American Presidential Families (London, U.K.: Alan Sutton and Morris Genealogical Books, 1994), page 47. Hereinafter cited as American Presidential Families.
Maximilian Emanuel Freiherr von Washington1 
He gained the title of Freiherr von Washington [Bavaria, 1830].1
Children of Maximilian Emanuel Freiherr von Washington and Elizabeth Marie Friederike von Holstein-Gottorp, Herzogin von Oldenburg
- Georg Freiherr von Washington2 b. 31 Jul 1856, d. 22 Dec 1930
- Stephan Ludwig Freiherr von Washington b. 17 Jun 1858, d. 10 Sep 1899
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 206. Hereinafter cited as The Book of Kings.
- [S60] Charles and Hugh Brogan Mosley, editor, American Presidential Families (London, U.K.: Alan Sutton and Morris Genealogical Books, 1994), page 47. Hereinafter cited as American Presidential Families.
Peter II von Holstein-Gottorp, Grand Duke of Oldenburg1 
He gained the title of Grand Duke Peter II of Oldenburg.1
Children of Peter II von Holstein-Gottorp, Grand Duke of Oldenburg and Elisabeth Pauline Alexandrine Prinzessin von Sachsen-Altenburg
- Friedrich August von Holstein-Gottorp, Grand Duke of Oldenburg+1 b. 16 Nov 1852, d. 24 Feb 1931
- Georg Ludwig von Holstein-Gottorp, Herzog von Oldenburg1 b. 27 Jun 1855, d. 30 Nov 1919
