| Children |
| | 1. Juliana of Dammartin, b. ABT. 1163, Ashby, Leicestershire, England d. 1238 (Age 75 years) |
| | 2. Philippa de Dammartin, b. ABT. 1168, Dammartin, Seine-et-Marne, France d. Bef 1191 (Age < 23 years) |
| | 3. AGNES EN GOELLE DAMMARTIN, b. 1177, DAMMARTIN, SEM, FRANCE  |
| | 4. Simon II de Dammartin, , Count of Aumale, b. ABT. 1172, DAMMARTIN, S, , FRANCE d. 21 Sep 1239, Abbeville France (Age 67 years) |
| | 5. Renaud de Dammartin, [Earl of Trie] Count Dammartin, b. Abt 1162, Dampmartin,Ile-De-France,France d. 1277 (Age 115 years) |
| | 6. Raoul De Dammartin d. DECEASED |
| | 7. Alice De Dammartin, b. 1156, Dammartin,Seine-et-Marne,France d. Middleton,Norfolk,England  |
| | 8. Clemence De Dammartin, b. 1175, Dammartin Sam,France d. DECEASED |
| | 9. Aelis De Dammartin, b. Abt 1175, Dammartin, Seine-Et-Marne,Ile-De-France,France  |
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