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Male Yvron Bellomontensis De+ Cotentin Click to view Yvron Bellomontensis De+ Cotentin in the family tree

Yvron Bellomontensis De+ was born in 1026 in Cotenin, Manche, Normandy, France.  Yvron Bellomontensis De+'s father was Neil III De+ Saint Sauveur and his mother is Adele+ D' Eu.  His paternal grandfather was Neil II De+ Saint Sauveur and his paternal grandmother is Adela De+ Reviers; his maternal grandfather was Geoffroy Fitzrichard De+ Brienne and his maternal grandmother is Hawise De+ Guines. He had a brother and a sister, named Neil IV De+ and Billeheude De+.  He was the oldest of the three children.  He died at the age of 33 on May 22nd, 1059.


Yvron Bellomontensis De+'s family with Emma De+ Bretagne

They had three sons and a daughter, named Nigel De+, Odard+, Walter De+ and Nm De+.


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