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Male John De Mortimer Click to view John De Mortimer in the family tree

John De was born about 1321 in , Wigmore, Herefordshire, England.  John De's father was Roger de Mortimer , Earl of March 1st and his mother was Joan De Geneville Countess of March.  His paternal grandparents were Edmund De Mortimer Lord of Wigmore and Margaret de Fiennes; his maternal grandparents were Piers de Geneville and Joan Lusignan. He had four brothers and ten sisters, named Edmund De, Edmund, Roger De, Geoffrey De, Maud De, Margaret de, Margaret, Joan, Agnes De, Joane De, Blanche De, Blanche, Beatrice De and Katherine de.

Sources/Citations
Ancestral File (TM), Ancestral File (TM)

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