
| Marie (Jeanne) Countess Ponthieu & Montr, UIL | |
| B: | 17 Apr 1199 |
| Of, AUMALE, Seine-Maritime, France | |
| D: | Sep 1250 |
| , Seine-Maritime, France | |
| Simon Ii Count Dammartin, [COUNT OF AUMALE | |
| B: | Abt 1180 |
| Of, DAMMARTIN, Seine-et-Marne, France | |
| M: | Abt 1212 |
| AUMALE, Seine-Maritime, France | |
| D: | 21 Sep 1239 |
| , Abbeville, Somme, France | |
| Guillaume Iii, Count Ponthieu | |
| B: | 1179 |
| , , PONTHIEU, France | |
| D: | 1221 |
| , , , France | |
| Alix Princess Of France | |
| B: | Abt 1170 |
| , , , France | |
| M: | 20 Aug 1195 |
| , , Castile, Spain | |
| D: | 1221 |
| Jean I Count Ponthieu & Montr, UIL | |
| B: | Abt 1135 |
| , Montreuil, , France | |
| D: | 1191 |
| , Acre, , Palestine | |
| Beatrice De Saint Pol | |
| B: | Abt 1135 |
| Of, Saint Pol, , France | |
| M: | Bef 1179 |
|
| Guy Ii, Count Ponthieu | |
| B: | Abt 1090 |
| Of, , PONTHIEU, France | |
| D: | 1147 |
| Ida De Saint Pol, [COUNTESS OF PON | |
| B: | Abt 1090 |
| Of, Saint Pol, , France | |
| M: | Bef 1145 |