Yves Seineur de CREIL & Belleme & Godchilde de PONTHIEU 
They had a son named William I.
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Personal Details
Yves Seineur de CREIL & Belleme
Yves Seineur de was born in 0940 in Creil Oise, Picardy, France. He died at the age of 57 in 0997 in Alencon, Orne, Normandy.
Godchilde de PONTHIEU
Godchilde de was born in 0944 in Ponthieu, Somme, Picrady, France. She died after 1005.
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Children
William I BELLEME
William I was born in 0960 in Belleme, Sarthe Maine/ Pays de la Loire, France. He died at the age of 68 in 1028.