 | Prince of Nassau-Usingen from 1775 until his death. From 1797 until his death, he was also titular Prince of Nassau-Saarbrücken, however, Nassau-Saarbrücken... 5 KB (345 words) - 23:44, 21 December 2023 |
 | of Nassau-Saarbrücken (6 March 1718 – 24 July 1768), was Prince of Nassau-Saarbrücken from 1741 until his death. William Henry was born in Usingen, the... 9 KB (927 words) - 19:35, 22 November 2023 |
 | William (1770–1839), married Princess Augusta of Nassau-Usingen (1778–1846), divorced in 1805 Caroline (1771–1854), married Prince Louis Frederick II,... 6 KB (315 words) - 21:58, 25 April 2024 |
 | created Prince of Nassau and reigned jointly with his cousin, Prince Frederick Augustus of Nassau-Usingen, who became Duke of Nassau. Frederick William... 5 KB (337 words) - 08:48, 25 December 2023 |
 | December 9, 1791, Louise of Nassau-Usingen (August 16, 1776 – February 19, 1829), the daughter of Duke Frederick of Nassau-Usingen Louis I, Grand Duke of Baden... 6 KB (356 words) - 17:16, 23 April 2024 |
 | the first son of Prince Frederick of Hesse-Kassel and Princess Caroline of Nassau-Usingen. He was titular Landgrave of Hesse-Kassel-(Rumpenheim) and for... 7 KB (596 words) - 17:13, 31 March 2024 |
 | Nassau-Ottweiler in 1723 County of Nassau-Ottweiler, fell to Nassau-Usingen in 1728 County of Nassau-Usingen, Principality in 1688 County of Nassau-Weilburg... 138 KB (1,256 words) - 12:47, 27 April 2024 |
 | Princess Augusta of Cambridge (redirect from Augusta Caroline Charlotte Elizabeth Mary Sophia Louise) Hesse-Kassel (her maternal grandmother) Princess Luise Henriette of Nassau-Usingen (her maternal great-aunt) Princess Louise, Countess von der Decken (her... 14 KB (1,191 words) - 17:50, 25 April 2024 |
 | Charles Frederick, Grand Duke of Baden (category CS1 German-language sources (de)) December 1791 Louise of Nassau-Usingen (16 August 1776 – 19 February 1829), the daughter of Duke Frederick of Nassau-Usingen. Prince Louis of Baden (9... 12 KB (1,009 words) - 15:39, 16 January 2024 |
 | Hesse-Kassel, and his wife, Princess Caroline of Nassau-Usingen, was born at Rumpenheim Castle (French: Château de Rumpenheim, German: Rumpenheimer Schloss)... 8 KB (559 words) - 05:34, 3 February 2024 |