| William III De Warenne (Warren) |
| Father:
William II De Warrenne (Warren) | Mother: Isabel (Elizabeth) De Vermandois |
| Born:
abt 1110 of Normandy, France |
Died:
1149 Laodicea |
| Spouse: Adelia De Talvas (Talvace) | Married: |
| Children: Isabel De Warenne | Brothers & Sisters: Ada De Warenne Reginald De Warenne (Warren) Ralph De Warenne (Warren) Gundred De Warenne Adelian De Warenne |