Willem IV van Egmond (1412-1480) was born 26 January 1412 in Egmond Binnen to Jan II van Egmond (1384-1451) and Maria van Herbakel van Arkel (1389-1415) and died 19 January 1480 in The Hague of unspecified causes. He married Margaretha Evertsdr Hoogwoud en Eversswoud (1415-1435) . He married Walpurge Mhors (1416-1459) . Notable ancestors include Charlemagne (747-814), Alfred the Great (849-899), William I of England (1027-1087), Hugh Capet (c940-996). Ancestors are from the Netherlands, France, the United Kingdom, Germany, Belgium, Russia, Ukraine, Italy, Turkey, the Byzantine Empire, Sweden.
|Offspring of Willem IV van Egmond and Margaretha Evertsdr Hoogwoud en Eversswoud (1415-1435)|
|Gerard van Egmond van Nijenburch (1435-?)|
|Offspring of Willem IV van Egmond and Walpurge Mhors (1416-1459)|
|Johan van Egmond (1438-1516)|| |
|Frederik van Egmond Buren (1440-1521)|