Massases De+ Dammartin & Constance De+ Capet 
They had a son and a daughter, named Hugues De+ and Basilie De+.
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Children
Basilie De+ Dammartin
Basilie De+ was born before 1038 in Ecouche Castle, Falaise, Calvados, Normandy, France. She died after 1093 in Gournai-en-Bray, Seine-Inferieure Normandy, France. She was buried in Abbey of Bec, Normandy, France.