
| Reymond Fitz William | |
| M: | England |
| Robert Of Quincy | |
| M: | Abt 1112 |
| Isabel Of Clare | |
| B: | Abt 1151 |
| D: | 1220 |
| William Of Mareschal | |
| M: | prob England |
| Richard Of Clare | |
| B: | Abt 1125 |
| D: | 20 Apr 1176 |
| Eve Of Leinster | |
| M: | 26 Aug 1171 |
| prob England | |
| D: | 1177 |
| Isabel Of Beaumont | |
| D: | Abt 1147 |
| Gilbert Fitz Richard Of Clare | |
| B: | 21 Sep 1100 |
| Tunbridge, Kent, England | |
| M: | Bef 1130 |
| Turnbridge, England | |
| D: | 6 Jan 1149 |
| England | |
| William Of Okehampton | |
| B: | 1155 |
| Okehampton, Devonshire, England | |
| M: | England |
| D: | Sep 1217 |
| Robert Of Beaumont | |
| B: | 1040 |
| Pont-Audemer, (Beaumont), Normandy, France | |
| D: | 5 Jun 1118 |
| Leicestershire, England | |
| Isabel Of Vermandois | |
| B: | Abt 1081 |
| Valois, Bretagne, France | |
| M: | 1096 |
| Vermandois, Normandy, France | |
| D: | 13 Feb 1131 |
| England | |