Willem Frederik van Oranje-Nassau, Prince of Orange, Duke of Limburg, Prince of Nassau-Dietz, King of the Netherlands, Grand Duke of Luxembourg, was born 24 August 1772 in The Hague to Willem V van Oranje-Nassau (1748-1806) and Wilhelmine von Preußen (1751-1820) and died 12 December 1843 Berlin of unspecified causes. He married Wilhelmine von Preußen (1774-1837) 1 October 1791 . He married Henriette d'Oultremont de Wegimont (1792-1864) 1 February 1841 .
Children
| Name | Birth | Death | Joined with |
| Willem II van Oranje-Nassau (1792-1849) | 6 December 1792 The Hague | 17 March 1849 Tilburg | Anna Pavlovna of Russia (1795-1865) |
| Frederik van Oranje-Nassau (1797-1881) | 28 February 1797 Berlin | 8 September 1881 Wassenaar | Luise von Preußen (1808-1870) |
| Paulina van Oranje-Nassau (1800-1806) | |||
| Marianne van Oranje-Nassau (1809-1872) | 9 September 1810 Berlin | 29 May 1883 Erbach im Rheingau | Albrecht von Preußen (1809-1872) |
Siblings
Siblings
| Name | Birth | Death | Joined with |
| NN van Oranje-Nassau (1769-1769) | |||
| Frederica Louisa Wilhelmina van Oranje-Nassau (1770-1890) | |||
| NN van Oranje-Nassau (1771-1771) | |||
| Willem I van Oranje-Nassau (1772-1843) | 24 August 1772 The Hague | 12 December 1843 Berlin | Wilhelmine von Preußen (1774-1837) Henriette d'Oultremont de Wegimont (1792-1864) |
| Willem George Frederick van Oranje-Nassau (1774-1799) | |||