born: 1065 in Suffolk, England
died: 1114
Father: Richard FitzGilbert de Clare, 1st Lord of Clare
Mother: Rohese Giffard
Spouse: Adeliza de Clermont
Children:
1. Rose FitzGilbert de Clare
2. Richard FitzGilbert de Clare
3. Gilbert de Clare, 1st Earl of Pembroke
4. Adeliza de Clare
5. Baldwin FitzGilbert de Clare
6. Margaret de Clare