
| Name | Isabelle de AVESNES | |
| Birth | Abt 1275 | Of, Valenciennes, Nord, France |
| Gender | Female | |
| Death | Dec 1305 | |
| Person ID | I10884 | Coombs |
| Last Modified | 22 Jan 2013 | |
| Father | Jean II de AVESNES, COUNT OF HOLLAND & HAINAULT, b. Abt 1247, , Brabant, Brabant, Belgium d. 22 Aug 1304, , Valenciennes, Nord, France (Age 57 years) | |
| Mother | Philippine Countess de LUXEMBOURG, b. Abt 1252, Of, Luxembourg, Luxembourg, Luxembourg d. 6 Apr 1311, , Valenciennes, Nord, France (Age 59 years) | |
| Marriage | 1270 | |
| Family ID | F2747 | Group Sheet | Family Chart |
| Family | Raoul De CLERMONT | |
| Marriage | Abt 1 Nov 1299 | |
| Family ID | F4018 | Group Sheet | Family Chart |
| Last Modified | 2 Feb 2026 | |
| Sources |