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Male John Champernowne Click to view John Champernowne in the family tree

John was born about 1312 in of,Modbury,Devonshire,England.  John's father was Sir. Richard Champernon and his mother was Joan I Plantagenet de Cornwall.  His paternal grandparents were Richard Champernon and Joan; his maternal grandparents were Prince Richard Plantagenet de Cornwall and Joan de Valletort. He had two brothers and a sister, named Richard, Thomas and Margaret.  He was the second oldest of the four children. He had a half-brother named Thomas.

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