born: 25 March 1248 in
Okehampton, Devonshire, England
died: 28 February 1291 in Cullicomb, Devonshire
Father: Sir John
de Courtenay, Baron of Oakhampton
Mother: Isabel de Vere
Spouse: Eleanor le Despenser
Children:
1. Isabel de Courtenay
2. Sir Hugh de Courtenay, 9th Earl of Devon