| Male Count of Aumale Simon Dammartin |
| Birth | 1180 | Aumale, , Haute-Normandie, France |
| Death | 1239 | Abbeville, Somme, , Centre, France |
| Burial | ||
| Marriage | Abt 1215 | Aumale, , Haute-Normandie, France |
| Father | Count of Dammartin Alberic, II | F399 Group Sheet | |
| Mother | Maud De Ponthieu | F399 Group Sheet | |
| Female Marie, of Ponthieu |
| Birth | 17 Apr 1199 | Aumale, , Haute-Normandie, France |
| Death | 1251 | , , , France |
| Burial | ||
| Father | Count of Ponthieu William, III | F403 Group Sheet | |
| Mother | Princess of France Alix Capet | F403 Group Sheet | |
| Female + Joanna Dammartin |
| Birth | Abt 1218 | Dammartin, France |
| Death | 15 Mar 1278 | Abbeville, Somme, , Centre, France |
| Burial | ||
| Spouse | King of Castile Ferdinand, III | F357 | |
| Marriage | 1237 | Burgos, Spain |