MaleGuillaume III, Count Of PONTHIEU |
| Birth | 1179 | , , Ponthieu, Flandres, France |
| Death | 4 Oct 1221 | , , , France |
| Burial | ||
| Marriage | 20 Aug 1195 | , , Castile |
| Father | Jean I Count Of PONTHIEU & MONTREUIL | F4276 Group Sheet | |
| Mother | Béatrice De SAINT POL | F4276 Group Sheet | |
FemaleAlix Princess Of FRANCE |
| Birth | Abt 1170 | , , , France |
| Death | 1221 | |
| Burial | ||
| Father | Louis VII, King of France | F3705 Group Sheet | |
| Mother | Adèle, Countess Of Champagne | F3705 Group Sheet | |
FemaleMarie (Jeanne) Countess Of PONTHIEU & MONTREUIL |
| Birth | 17 Apr 1199 | Of, Aumale, Normandie |
| Death | Sep 1250 | , Normandie |
| Burial | ||
| Spouse | Simon II de DAMMARTIN, Count of Aumale & Ponthieu | F1890 | |
| Marriage | Abt 1212 | Aumale, Seine-Maritime, France |