See also
| Husband: | Robert I de GRENDMESNIL (c. 990-1039) | |
| Wife: | Hawise d' ECHAFFOUR (1007- ) | |
| Children: | Adeliza de GRENDMESNIL (1020- ) | |
| Name: | Robert I de GRENDMESNIL | |
| Sex: | Male | |
| Father: | Gevase le BRETON ( - ) | |
| Mother: | - | |
| Birth | c. 0990 | Grendmesnil, Calvados, Basse-Normandie, France |
| Death | 10 Jun 1039 (age 48-49) | St Mary, Calvados, Basse-Normandie, France |
| Name: | Hawise d' ECHAFFOUR | |
| Sex: | Female | |
| Father: | - | |
| Mother: | - | |
| Birth | 1007 | Escaufourt, Nord, Nord-Pas-de-Calais, France |
| Name: | Adeliza de GRENDMESNIL | |
| Sex: | Female | |
| Spouse: | Umfred de TOLLEUIL ( - ) | |
| Birth | 1020 | Grandmesnil, Calvados, Basse-Normandie, France |