See also
| Husband: | IIlbert de LACY (c. 1045- ) | |
| Wife: | Hadrude ( - ) | |
| Children: | Robert de LACY (1070-1132) | |
| Name: | IIlbert de LACY | |
| Sex: | Male | |
| Father: | Hugh de LACY (c. 1005-1085) | |
| Mother: | Emma de BOIS-L'ÉVÊQUE (c. 1020- ) | |
| Birth | c. 1045 | Loei, Normandy, France |
| Occupation | 1st Baron of Pontefract | |
| Name: | Hadrude | |
| Sex: | Female | |
| Father: | - | |
| Mother: | - | |
| Name: | Robert de LACY | |
| Sex: | Male | |
| Spouse: | Matilda ( - ) | |
| Birth | 20 May 1070 | |
| Death | 23 Nov 1132 (age 62) | Pontefract, Yorkshire |
A companion of William the Conqueror during his invasion of England. He was noted as the first of the name Lacey to enter England.
descendants ruled in Yorkshire & Lancashire.