| William de Warenne II & Isabel de Vermandois | |
| Husband | Wife |
| William de Warenne II | Isabel de Vermandois |
|
b: about 1065 Of, Sussex, England d: 11 May 1138 |
b: about 1085 Of, Valois, France d: 13 Feb 1131 |
| Marriage: before 1118 in France. | |
| Parents | |
| William de Warenne I (~1055 - 1088) | Hughes of France (1053 - ) |
| Princess Gundred of England (~1063 - 1085) | Adelle de Vermandois (1065 - ) |
| Grand Parents | |
| Ralph de Warenne (~0998 - ) | Henri I of France (1008 - 1060) |
| Beatrix do Rouen (~1000 - ) | Grand Duchess of Kiev Anna Agnesa Yaroslavna (1038 - 1076/1089) |
| King Guillaume "Le Conquerant" de Normandie (1024 - 1087) | Count Herbert IV de Vermandois (~1028 - 1080) |
| Queen Matilda van Vlaanderen (~1031 - 1083) | Adelle de Vermandois (~0990 - ) |
| Children (Family Detail) | |
| Gundred de Warenne | - b: about 1119 of Warwick, Warwickshire, England |
| Reginald Warren | |
| Earl William de Warenne III | - b: 1110 of Vermandois, Normandy |