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Male William De Burgo Comte De Mortaigne Click to view William De Burgo Comte De Mortaigne in the family tree

William De Burgo Comte was born before 1084.  William De Burgo Comte's father was Robert De Burgo Comte De Mortaigne and his mother was Maud De Montgomery.  His paternal grandparents were Harlevin Vicomte De Conteville and Herleva De Falaise; his maternal grandparents were Earl of Shrewsbury Roger De Montgomery Earl of Shrewsbury and Mabel De Talvas De Belleme. He had four sisters named Agnes, Denise, Emma and De Mortaigne.  He died in 1140.


William De Burgo Comte's family with Isabel FitzRichard

They had a son and a daughter, named Aldhelm De Mortaigne and Beatrice.

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