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

John was born in 1235.  John's father was Ralph De Mortimer and his mother was Gwladys "Ddu" Verch Llewlyn.  His paternal grandparents were Roger De Mortimer and Isabel De Ferriers; his maternal grandparents are Llewelyn Ap Iorwerth and Tangwyst Verch Llywarch. He had three brothers and two sisters, named Roger, Hugh, Peter, Joan and Isolda.  He is the third youngest of the six children.

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