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

William was born about 1255 in Helmsley Castle, North Ride Yorkshire, England.  William's father was Robert De Ros and his mother was Isabel De Albini.  His paternal grandparents were William De Ros and Lucy Fitzpiers; his maternal grandparents were William De Albini and Aubrey Albreda Biset.  He was an only child.  He died before August 16th, 1316 in Wark Castle, Wark On Tweed, Northumberland, England.


William's family with Maud De Vaux

‌William and Maud De were married in a religious ceremony before 1287 in Youlton, Easingwold, Yorkshire, England.  They had a son and a daughter, named William and Agnes De.

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