See also
| Husband: | Ilbert de BOIS-L'ÉVÊQUE (c. 978-1037) | |
| Wife: | Ermangarde d'Auvergne de VENOIX (c. 990- ) | |
| Children: | Emma de BOIS-L'ÉVÊQUE (c. 1020- ) | |
| Milo de VENOIX (c. 1020- ) | ||
| Name: | Ilbert de BOIS-L'ÉVÊQUE | |
| Sex: | Male | |
| Father: | Geoffrey Le MARESCHAL (c. 950- ) | |
| Mother: | Aline de BOIS ( - ) | |
| Birth | c. 0978 | Bois-l'Évêque, Seine-Maritime, Upper Normandy, France |
| Occupation | Seigneur de Bois-l'Évêque | |
| Death | 15 Nov 1037 (age 58-59) | Lorraine, France |
| Name: | Ermangarde d'Auvergne de VENOIX | |
| Sex: | Female | |
| Father: | - | |
| Mother: | - | |
| Birth | c. 0990 | |
| Occupation | Heiress de Venoix | |
| Name: | Emma de BOIS-L'ÉVÊQUE | |
| Sex: | Female | |
| Spouse: | Hugh de LACY (c. 1005-1085) | |
| Birth | c. 1020 | |
| Name: | Milo de VENOIX | |
| Sex: | Male | |
| Birth | c. 1020 | Venoix, Caen, Calvados, Normandie, France |