Ida
Abt 1090 - Yes, date unknown(Notes: You may have to scroll down or right to see chart.)
| Marie Countess of Ponthieu Abt 1186-1251 |
| Marie Countess of Ponthieu | |
| B: | Abt 1186 |
| Aumale, Seine Maritime, France | |
| D: | 1251 |
| Spain | |
Simon de Dammartin Abt 1180-1239 |
| Simon de Dammartin | |
| B: | Abt 1180 |
| Spain | |
| D: | 1239 |
| Castile, Spain | |
| William Guillaume III Ponthieu 1179-1221 |
| William Guillaume III Ponthieu | |
| B: | 1179 |
| France | |
| D: | 1221 |
| France | |
| Alix Princess of France Abt 1170-1221 |
| Alix Princess of France | |
| B: | Abt 1170 |
| France | |
| D: | 1221 |
| Jean I de Ponthieu Abt 1135-1191 |
| Jean I de Ponthieu | |
| B: | Abt 1135 |
| D: | 1191 |
| Beatrice de St pol Abt 1135-Yes, date unknown |
| Beatrice de St pol | |
| B: | Abt 1135 |
| D: | Yes, date unknown |
| Ida Abt 1090-Yes, date unknown |
| Ida | |
| B: | Abt 1090 |
| D: | Yes, date unknown |
| Guy II de Ponthieu Abt 1090-1147 |
| Guy II de Ponthieu | |
| B: | Abt 1090 |
| D: | 1147 |