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Male William Bertram Baron of Mitford Click to view William Bertram Baron of Mitford in the family tree

William Bertram Baron of was born in 1099 in Mitford, Northumberland, England.  William Bertram Baron of's father was Richard Bertram and his mother was Sigel de Mitford.  His paternal grandparents were William Bertram and Daughter De Bostenburgh; his maternal grandfather was John De Mitford.  He was an only child.


William Bertram Baron of's family with Hawise De Baliol

They had a son named Roger Bertram Baron of.

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