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Male Yves III de BEAUMONT-SUR-OISE Click to view Yves III de BEAUMONT-SUR-OISE in the family tree

Yves III de was born about 1005 in Beaumont-sur-Oise, Normandie, France.  Yves III de's father was Yves II de BEAUMONT-SUR-OISE and his mother was Gisele CHEVREUSE.  His paternal grandparents were Yves I de BEAUMONT-SUR-OISE and Geila de VERMANDOIS; his maternal grandfather was Guy de CHEVREUSE.  He was an only child.


Yves III de's family with Judith UNKNOWN

They had a daughter named Alice de.