New France Genealogy
Montjoie Saint Denis!
Family: De Dammartin, Simon / Countess of Ponthieu Maria (F3103)
m. Sep 1208De Danmartin, Alberic II (1135-1200) |
Ponthieu, Matilda Maud Mahaut (1138-1200) |
De Dammartin, Juliana (1165- )  |
Ponthieu, William III (1179-1221) 
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| Capet, Princess of France Alix (1170-1221)
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| De Dammartin, Simon (1180-1239)
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| Countess of Ponthieu Maria (1186-1251)
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| De Dammartin, Countess of Ponthieu Joana (1212-1279) |