Guillaume was the son of Raoul VIII de Beaumont-au-Maine and Agnès de la Flèche. The date and place of his birth have not been found.
He died in 1241/42. The place is not known.
Guillaume de Beaumont |
Raoul VIII de Beaumont-au-Maine |
Richard I de Beaumont-au-Maine |
Joscelin de Beaumont-au-Maine |
+ | ||||
Lucie de l'Aigle |
Richard II de l'Aigle |
+ | ||||||
Béatrix d'Estouteville |
+ | |||||||
Agnès de la Flèche |
| | ||||||
| ||||||||
| | |||||||
|
Event | Date | Details | Source | Multimedia | Notes |
---|---|---|---|---|---|
Death | 1241/42 |
|