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Male William Earl of Devon De Courtenay

William Earl of Devon was born in 1474 in Powderham Castle, Devon.1   William Earl of Devon's father was Edward (8th Earl of Devon) De Courtenay and his mother is Unknown.  His paternal grandparents were Hugh De Courtenay and Margaret Carminow.  He was an only child.  He died at the age of 11 in September 1485 in Powderham, Devonshire, England.2 


William Earl of Devon's first family with Catherine Plantagenet Of York

They had a daughter named Margaret.


William Earl of Devon's second family

He had two biological sons named Henry and Edward.


William Earl of Devon's third family with Margaret Bonville

They had a son named Edward.

1 Public Member Trees @ Database online.
2 OneWorldTree
3 Public Member Trees @ Database online.
4 Public Member Trees @ Database online.

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