1008 - 1060 (52 years)
| 1st Earl of Pembroke Gilbert de Clare | |
| B: | Abt 1100 |
| D: | 06 Jan 1148 |
| Isabel de Vermandois | |
| B: | Abt 1085 |
| D: | 13 Feb 1131 |
| 1st Earl of Leicester Robert de Beaumont | |
| B: | Between 1040 and 1050 |
| D: | 05 Jun 1118 |
| Count of Hermandois Hugh Magnus | |
| B: | 1057 |
| Vermandois, France | |
| D: | 18 Oct 1102 |
| Tarsus, Turkey | |
| Adelaide | |
| B: | 1062 |
| D: | 1122 |
| Henry I King of France | |
| B: | 04 May 1008 |
| Reims, Marne, Champagne-Ardenne, France | |
| D: | 04 Aug 1060 |
| Vitry-aux-Loges, France | |
