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Male William  PIERREPONT Click to view William  PIERREPONT in the family tree

William  was born about 1160.  William 's father was Hugues PIERREPONT and his mother was Clemence (Agatha) of RETHEL.  His paternal grandfather was William PIERREPONT; his maternal grandparents were Gautheir of RETHEL and Beatrix of NAMUR.  He was an only child.


William 's family

He had a biological son named Robert.