| | | | | | | | | | | | 8 Gilbert "Crispin" Brionne Count
b: about 979 in Brione, France
m:
d: about 1040 |
| |
| | | | | | | | 4 Richard Fitz Gilbert Clare
b: about 1030 in of Brionne, Normandy, France
m: in England
d: about 1090 in England |
|  | | |  |
| | | | | | | | | | | | |
| | | | 2 Gilbert de Clare Earl of Lincoln
b: about 1065 in Clare, Suffolk, England
m: in England
d: 1114 in England |
| | | | | | | | |
| | | | | | | | | | | 10 Walter Giffard
b: about 1010 in of Longueville, Normandy, France
m: in France
d: 1085 in France |
| |
| | | | | | | | 5 Rohese Giffard
b: about 1034 in Longueville, Normandy, France, France
d: |
| | | | |
| | | | | | | | | | | 11 Ermentrude Fleitel
b: about 1014 in of Longueville, Normandy, France
d: in France |
| |
 | | | 1 Gilbert de Clare
b: in Tunbridge, Kent, England
m:
d: 1149 |
| | | | | | | | |
| | | | | | | | | | | 12 Renaud de Clermont
b: about 1000 in England
m: in England
d: |
| |
| | | | | | | | 6 Hugh de Clermont
b: about 1030 in of England (Northampton)
m:
d: 1101 |
| | | | |
| | | | | | | | | | | 13 de Clermont
b: about 1000 in England
d: |
| |
| | | | 3 Adeliza de Clermont
b: about 1074 in Northampton, Northamptonshire, England
d: in England |
| | | | | | | | |
| | | | | | | | | | | 14 Hildwin 4th - Count of Roucy
b: about 1010 in of Montdidier, Somme, France
m:
d: |
| |
| | | | | | | | 7 Margaret de Roucy
b: about 1035 in of Montdidier, Somme, France
d: |
| | | | |
| | | | | | | | | | | 15 Alice Adela de Roucy
b: about 1014 in of Roucy, Aisne, France
d: 1063 |
| |
| | | | | | | | | | | | |