| 241 | Willem Georg Frederik of Orange-Nassau (15 February 1774-6 January 1799), parents: Willem V and Friederike Sophie Wilhelmine of Prussia |
| 242 | Willem I (-4 February 1222), Count of Holland, parents: Floris III and Ada of Scotland |
| 243 | Willem I (24 August 1772-12 December 1843), King of the Netherlands, parents: Willem V and Friederike Sophie Wilhelmine of Prussia |
| 244 | Willem I "Taciturnus/the Silent" (24 April 1533-10 July 1584), Stadhouder of the Netherlands, parents: Wilhelm I "der Reiche" and Juliane von Stolberg-Wernigerode |
| 245 | Willem II (1227-28 January 1256), King of Germany, parents: Floris IV and Mathilde de Brabant |
| 246 | Willem IV (1 September 1711-22 October 1751), Stadhouder of the United Provinces, parents: Johan Willem Friso and Marie Luise von Hessen-Kassel |
| 247 | Willem of Holland (-30 August 1238), Regent of Holland, parents: Willem I and Adelheid van Gelre |
| 248 | Willem V (8 March 1748-9 April 1806), Stadhouder of the United Provinces, parents: Willem IV and Anne of Great Britain |
| 249 | Willem van Egmond (-19 January 1483), Stadhouder van Gelre, parents: Jan II van Egmond and Maria van Arkel |
| 250 | Willem van Gelre (1434-), parents: Arnold and Katharina von Kleve |
| 251 | Willem van Nassau (1601-1627), Heer van de Lek, parents: Maurits and Margaretha van Mechelen |
| 252 | William II (27 May 1626-27 October/6 November 1650), Stadhouder of Holland, Seeland, Utrecht, Geldern, Overijssel, Groningen and Drenthe, parents: Frederik Hendrik and Amalie zu Solms-Braunfels |
| 253 | William III (4/14 November 1650-8 March 1701-2), King of England and Scotland, parents: William II and Mary Stuart |
| 254 | Yolande van Gelre (-after 1122), parents: (Unknown) and Gerhard I |