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Male William De Grandison Click to view William De Grandison in the family tree

William was born in Cassington, Oxfordshire, England.  William's father was Pierre UNKNOWN and his mother was Agnes De Neuchatel.  His paternal grandparents were Ebal UNKNOWN and Beatrix De Geneva; his maternal grandparents were Ulric De Neuchatel and Yolande De Urach Arberg.  He was an only child.  He died on June 27th, 1335.


William's family with Sybil Tregoz

‌William and Sybil were married in a religious ceremony in Donyatt, Somersetshire, England.  They had two daughters named Mabilia and Katherine.

Source/Citation
Ancestral File (TM)

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