William Courtenay, 1st Earl of Devon, feudal baron of Okehampton and feudal baron of Plympton, was a member of the leading noble family of Devon. His principal seat was Tiverton Castle, Devon with further residences at Okehampton Castle and... Wikipedia
Born: 1475
Died: June 9, 1511 (age 36 years)
Grandparents: Philip Courtenay, unknown daughter Hingeston, Margaret Carminow, and more
Parents: Edward Courtenay, 1st Earl of Devon and Elizabeth Courtenay
Children: Margaret Courtenay, Baroness Herbert and Edward Courtenay
Great-grandparents: Philip Courtenay, Hugh Courtenay, Elizabeth Hungerford, and more
Spouse: Catherine of York (m. 1496)