| Father | Male DE AVESNES Jean |
| Born | 1247 | Brabent, Belgium |
| Died | 22 Aug 1304 | , France |
| Buried | ||
| Married | ||
| Father | ||
| Mother | ||
| Mother | Female MAAS Luxembourg ( ) |
| Born | 1252 | Maas, Belgium |
| Died | 06 Apr 1311 | , France |
| Buried | ||
| Father | ||
| Mother | ||
| Child 1 | Male + AVESNES William D (1286) |
| Born | 1286 | , France |
| Died | 07 Jun 1337 | , , France |
| Buried | ||
| Spouse | DE VALOIS Jean (1294) | F7007920 | |
| Married | ||