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Male John (7th Earl of Devon) De Courtenay

John (7th Earl of Devon) was born about 1435.  John (7th Earl of Devon)'s father was Thomas 5th Earl of Devon De Courtenay and his mother was Margaret (Lady) De Beaufort.  His paternal grandfather was Hugh (4th Earl of Devon) De Courtenay; his maternal grandparents were John Fairborn Marquis Somerset De Beaufort and Margaret (Lady) De Holand. He had a brother and a sister, named Henry and Joan.  He was the oldest of the three children.  He died on May 4th, 1471 in Battle of Tewsbery - Killed in action.

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