Nielsen Hayden genealogy
Family: Jean II de Roucy / Marie de Dammartin (F22011)
m. Bef 15 Dec 1241-
Female
Marie de Dammartin
Birth Death Burial Father Simon II de Dammartin | F3037 Group Sheet Mother Marie of Ponthieu | F3037 Group Sheet
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Sources - [S6193] John P. DuLong and Jean Bunot, "Catherine de Baillon's de Roye Ancestry: Another Royal Gateway." Michigan's Habitant Heritage 30:5, Jan 2009.
- [S6193] John P. DuLong and Jean Bunot, "Catherine de Baillon's de Roye Ancestry: Another Royal Gateway." Michigan's Habitant Heritage 30:5, Jan 2009.