Wilhelm was the son of Eberhard III von der Marck and Marguerite van Bouchout. The date and place of his birth have not been found.
|
Eberhard III von der Marck |
Johann II von der Marck |
Évrard II de la Marck |
+ | |||||
|
Marie de Bracquemont |
+ | |||||||
|
Anna Agnes von Virneburg |
Ruprecht IV (V) von Virneburg |
|||||||
|
Agnes zu Solms-Braunfels |
+ | |||||||
|
Marguerite van Bouchout |
+ | |||||||
| + | ||||||||
|
Catherine Marie van Borsselen |
+ |