See also
| Husband: | William III + (1058-1095) | |
| Wife: | Beatrice + of BUILLY (1060-1083) | |
| Children: | Henry I + of EU (1105-1140) | |
| Name: | William III + | |
| Sex: | Male | |
| Father: | Robert III + (1022-1089) | |
| Mother: | Beatrice + (1028-1085) | |
| Birth | 1058 | Hastings, Sussex, England |
| Occupation | Earl of Eu | |
| Title | Earl of Eu | |
| Death | 1095 (age 36-37) | Salisbury, Wiltshire, England |
| Name: | Beatrice + of BUILLY | |
| Sex: | Female | |
| Father: | Roger I + of BUILLY (1035-1100) | |
| Mother: | Muriel + CHAPPELL (1037- ) | |
| Birth | 1060 | |
| Death | 1083 (age 22-23) | |
| Name: | Henry I + of EU | |
| Sex: | Male | |
| Spouse: | Margaret + of SULLY (1110-1145) | |
| Birth | 1105 | |
| Death | 1140 (age 34-35) | |