See also
| Partner: | Guerric II + of AVESNES (1015- ) | |
| Partner: | (unknown) | |
| Children: | Ada + of AVESNES (1059-1076) | |
| Name: | Guerric II + of AVESNES | |
| Sex: | Male | |
| Father: | Guerric I + of AVESNES (980- ) | |
| Mother: | - | |
| Birth | 1015 | Avesnes, Pas-de-Calais, France |
| Name: | Ada + of AVESNES | |
| Sex: | Female | |
| Spouse: | Fastre + of OISY (1055-1093) | |
| Birth | 1059 | Avesnes, Pas-de-Calais, France |
| Death | 1076 (age 16-17) | |