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

William IV De was born about 1329 in Frieston, Lincoln, England.  William IV De's father was William III De+ Ros and his mother was Margery De+ Badlesmere.  His paternal grandparents were William III De+ Ros and Maud De+ Vaux; his maternal grandparents were Bartholomew De+ Badlesmere and Margaret De+ Clare. He had a brother and three sisters, named Thomas De+, Elizabeth De+, Marjory De+ and Maud De+.  He was the third oldest of the five children.  He died before December 3rd, 1352.


William IV De's family with Margaret De+ Neville



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