William [sir Knight] Courtenay - Pedigree | FamilyCentral
 Abt 1451 - Bef 10 Jun 1512
 Abt 1400 - Sep 1485
 Abt 1425 - Bef Jul 1487
 1404 - 16 Dec 1463
 Abt 1405 - 14 Dec 1476
 30 Aug 1393 - 18 Feb 1460/61
 Abt 1397 -