1018-Yes, date unknown
| Pons Fitzwilliam, of Clifford | |
| B: | 1018 |
| D: | Yes, date unknown |
1018-Yes, date unknown
| Basilia, Wife, of Clifford | |
| B: | 1018 |
| D: | Yes, date unknown |
973-1058
| Alice Lesceline Beaumont | |
| B: | 973 |
| D: | 1058 |
965-1058
| Count of Eu William | |
| B: | 965 |
| Hamois, , Namur, Belgium | |
| D: | 26 Jan 1058 |
953-Yes, date unknown
| Adeline De Montfort | |
| B: | 953 |
| D: | Yes, date unknown |
951-1024
| Turketil Beaumont | |
| B: | 951 |
| D: | 1024 |
928-1023
| Thurston De Montfort | |
| B: | 928 |
| D: | 1023 |