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

William De was born about 1196 in , Helmsley, Yorkshire, England.  William De's father was Robert De ROSS and his mother is Isabel, Princess Of SCOTLAND.  His paternal grandparents are Everard De ROS and Roysia TRUSBUT; his maternal grandfather was William I "The Lion" King Of SCOTLAND and his maternal grandmother is Miss AVENEL. He had a brother named Robert De.  He was the younger of the two children.  He died after 1246.


William De's family with Lucia FITZPIERS

They had two sons named William De and Robert De.

Source/Citation
Ancestral File (R)


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