William De Grandmesnil

William was born in 1054.  William's father was Hugh De Grandmesnil and his mother is Alice (Adeliza) De Beaumont.  His paternal grandparents are Robert De Grandmesnil and Hawise D'eschauffen; his maternal grandfather is Ivo De Beaumont. He has two brothers named Robert and Ivo (Ives).  He is the second oldest of the three children.