| Father | Male Count Aubrey Dammartin, II |
| Born | 1134 | Of, Dammartin, Seine-Et-Marne, France |
| Died | 12 Sep 1200 | , London, Middlesex, England |
| Buried | Abbaye De Jumieg, Jumieges, Seine-Maritime, France |
|
| Married | Bef 1179 | |
| Father | Alberic I Count Dammartin, High Chamberlain | F17041 Group Sheet | |
| Mother | Joan Basset | F17041 Group Sheet | |
| Mother | Female Mathilda De Ponthieu |
| Born | 1137 | Of, Ponthieu, Ain, France |
| Died | Aft Sep 1200 | |
| Buried | ||
| Father | Renaud II Count Clermont-En-Beau, [Crusader] | F17069 Group Sheet | |
| Mother | Clemence Of Bar-Le-Duc | F17069 Group Sheet | |
| Child 1 | Female + Agnes De Dammartin |
| Born | Abt 1165 | Bucks, England |
| Died | ||
| Buried | ||
| Spouse | William De Fiennes | F17037 | |
| Married | ||
| Child 2 | Male + Count Simon Dammartin, II |
| Born | Abt 1179 | Of, Dammartin, Seine-Et-Marne, France |
| Died | 14 Sep 1239 | , Abbeville, Somme, France |
| Buried | , Valoires, France |
|
| Spouse | Marie Countess Ponthieu | F17036 | |
| Married | Abt 1211 | Aumale, Seine-Maritime, France |