See also
| Husband: | William of BLOIS (1137-1159) | |
| Wife: | Isabel WARENNE (c. 1137-c. 1203) | |
| Name: | William of BLOIS | |
| Sex: | Male | |
| Father: | Stephen of BLOIS (c. 1095-1154) | |
| Mother: | Matilda de BOULOGNE ( - ) | |
| Birth | 1137 | |
| Occupation | Count of Mortain and Boulogne, 4th Earl of Surrey | |
| Death | 11 Oct 1159 (age 21-22) | Toulouse, Haute-Garonne, Midi-Pyrenees, France |
| Name: | Isabel WARENNE | |
| Sex: | Female | |
| Father: | William III de WARENNE ( - ) | |
| Mother: | Adelia de TALVAS (c. 1110- ) | |
| Birth | c. 1137 | |
| Occupation | Countess of Surrey | |
| Death | c. 1203 (age 65-66) | |
2 children.