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Male Eustache De Bournonville Click to view Eustache De Bournonville in the family tree

Eustache De was born about 1110.  Eustache De's father is Louis I De+ Bournonville and his mother is Sylvia Of+ Normandy.  His paternal grandparents are Gerard I De+ Bournonville and Eleburge D'+ Esclis; his maternal grandfather was William I Of+ Normandy and his maternal grandmother is Nm3+ X. He has a sister named Alix De+.  He is the younger of the two children.


Eustache De's family with Aldegonde De Renty

They have a son named Pierre De.


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