Individual Details
Bishop Guillaume de Avesnes
(Abt 1254 - Abt 1296)
Events
| Birth | Abt 1254 | Valenciennes, Nord, France | |||
| Death | Abt 1296 |
Families
| Father | Jean 1st d'Avesnes Count of Hainault & Holland ( - ) |
| Mother | Adelheid van Holland Countess of Holland (1225 - ) |
| Sibling | Jean 2nd de Avesnes d'Hainault Count of Holland & Hainault (1247 - 1304) |
| Sibling | Joanna de Hainaut (1256 - 1304) |
| Sibling | Jeanne Avesnes (1256 - 1304) |
| Sibling | Florent of Hainaut Avesnes (1255 - 1297) |
| Sibling | Marguerite Avesnes (1239 - ) |
| Sibling | Bishop Bouchard de Avesnes (1249 - 1296) |
| Sibling | Baudouin Avesnes (1249 - 1299) |
| Sibling | Bishop Guy d'Avesnes (1247 - 1317) |