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

William was born in 1173 in South Tawton, Devon, England.1   William's father was Count of Meulan Robert de Beaumont and his mother was Maud de Dunstanville.  His paternal grandparents were Count, Earl Waleran de Beaumont IV and Agnes de Montford; his maternal grandparents were Earl of Cornwall, Sheriff of Devon Reginald de Dunstanville and Beatrice FitzRichard. He had three brothers and three sisters, named Galeran, Pierre, Henri, Mabile, Jeanne and Agnes.  He was the second youngest of the seven children.  He died at the age of 42 in 1215 in England.1 

Family Details of William's family with Mary


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