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

William was born in 1028 in St. Clair, Normandie, France.  William's father was Waldron De Saint Clare and his mother is Margarete Helene De Normandie.  His paternal grandparents are Creve Couer-En-Auge and Malgar De Saint Clair; his maternal grandmother is UNKNOWN UNKNOWN. He had a half-brother named Guillaume.  He died at the age of 62 in 1090 in Roslin Castle, Midlothian, Scotland.


William's family with Dorothy De Dunbar

They had a son named Henry.

Sources/Citations
GEDCOM File : ~AT3E6.ged, GEDCOM File : ~AT3E5.ged

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