William Marichall, Count of
Abt 1273 - Yes, date unknown(Notes: You may have to scroll down or right to see chart.)
| William Marichall, Count of Abt 1273-Yes, date unknown |
| William Marichall, Count of | |
| B: | Abt 1273 |
| D: | Yes, date unknown |
Alix de Avesnes Abt 1273-1317 |
| Alix de Avesnes | |
| B: | Abt 1273 |
| Valenciennes, Nord, France | |
| D: | 26 Oct 1317 |