970 - Yes, date unknown
| Sir Robert, 1St Earl Of Leister DE BEAUMONT | |
| B: | 1046 |
| Of Beaumont, , FRA | |
| D: | 5 Jun 1118 |
| Of Preaux, , FRA | |
| Isabelle (Elizabeth) DE VERMANDOIS 1081-1131 |
| Isabelle (Elizabeth) DE VERMANDOIS | |
| B: | 1081 |
| Vermandois, , FRA | |
| M: | 1096 |
| D: | 17 Feb 1131 |
| St. Nicaise, Meulan, FRA | |
| Amica DE GAEL 1100-1168 |
| Amica DE GAEL | |
| B: | 1100 |
| D: | 1168 |
| Adeline DE MEULAN Abt 1014-1081 |
| Adeline DE MEULAN | |
| B: | Abt 1014 |
| Of Pontaudemer, , FRA | |
| D: | 1081 |
 | Roger DE BEAUMONT Abt 1022-1094 |
| Roger DE BEAUMONT | |
| B: | Abt 1022 |
| Of Pontaudemer, , FRA | |
| D: | 1094 |
| Waleran II DE MEULAN Abt 990-1069 |
| Waleran II DE MEULAN | |
| B: | Abt 990 |
| Of Mellent, , FRA | |
| D: | 1069 |
| Oda DE CONTEVILLE Abt 994-Yes, date unknown |
| Oda DE CONTEVILLE | |
| B: | Abt 994 |
| Of Mellent, , FRA | |
| D: | Yes, date unknown |
| Alix DE VEXIN 970-Yes, date unknown |
| Alix DE VEXIN | |
| B: | 970 |
| D: | Yes, date unknown |
| Robert DE MEULAN 965-Yes, date unknown |
| Robert DE MEULAN | |
| B: | 965 |
| D: | Yes, date unknown |
