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Male William de Bertram Click to view William de Bertram in the family tree

William was born before 1140.  William's father is Richard de Bertram and his mother is Sybilla de Mitford.  His maternal grandfather is John de Mitford.  He is an only child.


William's family with Hawise de Baliol

They had five sons named Roger, Richard, Guy, William II and Veredus.

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