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Male William de MOHUN Click to view William de MOHUN in the family tree

William de was born before 1121 in Dunster, Williton, Somessetshire, England.  William de's father was William de MOHUN and his mother was Agnes de GAUNT (de Gant de Gand).  His paternal grandparents were William de MOHUN and Adeliza UNKNOWN; his maternal grandparents were Walter de GAUNT and Maud/Matilda of BRITTANY.  He was an only child.


William de's family with Godeheut de TOENI

They had a son named William IV de.