Aldalbert Johann Baptist Baron von Barnim1 
He was created Baron von Barnim on 2 June 1857.1
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 73. Hereinafter cited as The Book of Kings.
Friederike Charlotte Prinzessin von Hessen-Darmstadt1
She gained the title of Prinzessin von Hessen-Darmstadt.1
Children of Friederike Charlotte Prinzessin von Hessen-Darmstadt and Maximilian Landgraf von Hessen-Kassel
- Karl Prinz von Hessen-Kassel2 b. 30 Sep 1721, d. 23 Nov 1722
- Ulrike Friederike Wilhelmine Prinzessin von Hessen-Kassel+3 b. 31 Oct 1722, d. 28 Feb 1787
- Christine Charlotte Prinzessin von Hessen-Kassel2 b. 11 Feb 1725, d. 4 Jun 1782
- Wilhelmine Prinzessin von Hessen-Kassel1 b. 25 Feb 1726, d. 8 Oct 1808
- Maria Prinzessin von Hessen-Kassel2 b. 25 Feb 1726, d. 14 Mar 1727
- stillborn von Hessen-Kassel2 b. Oct 1729, d. Oct 1729
- Elisabetha Sophie Luise Prinzessin von Hessen-Kassel2 b. 10 Nov 1730, d. 4 Feb 1731
- Karoline Wilhelmine Prinzessin von Hessen-Kassel2 b. 10 May 1732, d. 22 May 1759
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 73. Hereinafter cited as The Book of Kings.
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
- [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 29. Hereinafter cited as Lines of Succession.
Friederike Elisabeth Prinzessin von Preußen1 
She gained the title of Prinzessin von Preußen.1
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 74. Hereinafter cited as The Book of Kings.
Friedrich Heinrich Prinz von Preußen1 
He gained the title of Prinz von Preußen.1
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 74. Hereinafter cited as The Book of Kings.
Friederike Dorothea Luise Philippine Prinzessin von Preußen1 
She gained the title of Prinzessin von Preußen.2 From 17 March 1796, her married name became Radziwill.
Children of Friederike Dorothea Luise Philippine Prinzessin von Preußen and Prince Antoni Henryk Radziwill
- Prince Wilhelm Radziwill+ b. 19 Mar 1797, d. 5 Aug 1870
- Prince Ferdinand Radziwill b. 13 Aug 1798, d. 9 Sep 1827
- Princess Eliza Fryderyka Luiza Marta Radziwill+3 b. 28 Oct 1803, d. 27 Aug 1834
- Prince Boguslaw Radziwill+ b. 3 Jan 1809, d. 2 Jan 1873
- Princess Wanda Radziwill+ b. 29 Jan 1813, d. 16 Sep 1845
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 74. Hereinafter cited as The Book of Kings.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 396.
- [S8674] Belinda and Jane Stevens Dettman, Agnes: The Secret Princess (n.p.: n.pub., 2015). Hereinafter cited as Agnes: The Secret Princess.
Prince Antoni Henryk Radziwill1 
Children of Prince Antoni Henryk Radziwill and Friederike Dorothea Luise Philippine Prinzessin von Preußen
- Prince Wilhelm Radziwill+ b. 19 Mar 1797, d. 5 Aug 1870
- Prince Ferdinand Radziwill b. 13 Aug 1798, d. 9 Sep 1827
- Princess Eliza Fryderyka Luiza Marta Radziwill+3 b. 28 Oct 1803, d. 27 Aug 1834
- Prince Boguslaw Radziwill+ b. 3 Jan 1809, d. 2 Jan 1873
- Princess Wanda Radziwill+ b. 29 Jan 1813, d. 16 Sep 1845
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 74. Hereinafter cited as The Book of Kings.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 396.
- [S8674] Belinda and Jane Stevens Dettman, Agnes: The Secret Princess (n.p.: n.pub., 2015). Hereinafter cited as Agnes: The Secret Princess.
Heinrich Prinz von Preußen1 
He gained the title of Prinz von Preußen.1
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 74. Hereinafter cited as The Book of Kings.
Friedrich Christian Ludwig Ferdinand Prinz von Preußen1

He gained the title of Prinz von Preußen.1 He and Henriette Fromme were associated circa 1802. He fought in the Battle of Saalfeld on 10 October 1806 at Saalfeld, GermanyG.1
Children of Friedrich Christian Ludwig Ferdinand Prinz von Preußen and Henriette Fromme
- Ludwig von Wildenbruch+ b. 28 Mar 1803, d. 29 Nov 1874
- Blanka von Wildenbruch b. 23 Apr 1805, d. 20 Apr 1887
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 74. Hereinafter cited as The Book of Kings.
Friedrich Paul Prinz von Preußen1 
He gained the title of Prinz von Preußen.1
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 74. Hereinafter cited as The Book of Kings.
Friedrich Wilhelm Heinrich August Prinz von Preußen1 
He gained the title of Prinz von Preußen.1 He and Karoline Wichmann were associated circa 1806.
Children of Friedrich Wilhelm Heinrich August Prinz von Preußen and Karoline Wichmann
- Eduard von Waldenburg+ b. 24 May 1807, d. 17 Feb 1882
- Eveline von Waldenburg b. c 1810, d. 17 Sep 1848
- Emilie von Waldenburg b. 10 Jun 1815, d. 2 Dec 1893
- Mathilde von Waldenburg b. 7 Nov 1817, d. 25 Dec 1884
Children of Friedrich Wilhelm Heinrich August Prinz von Preußen and Auguste (?) Arend
- Luise Auguste Malwine von Prillwitz2 b. 10 Jun 1819, d. 3 Nov 1888
- August Ludwig Ferdinand von Prillwitz2 b. 10 Jan 1825, d. 25 Feb 1849
- Luise Auguste Elisabeth von Prillwitz2 b. 23 Jun 1827, d. 22 Dec 1854
- Ferdinand Ludwig August von Prillwitz2 b. 13 Jul 1828, d. 27 May 1835
- Friedrich Wilhelm August Ludwig von Prillwitz2 b. 23 Jul 1829, d. 31 May 1894
- Marie Auguste Luise von Prillwitz2 b. 3 Sep 1830, d. 1 May 1831
- Klara Auguste Luise von Prillwitz2 b. 21 Oct 1831, d. 24 Jul 1883
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 74. Hereinafter cited as The Book of Kings.
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
