William Courtenay, 1st Earl of Devon

William married Catherine "of York" Plantagenet about 1495. Catherine (daughter of Edward Plantagenet, King of England IV and Elizabeth Woodville) was born on 14 Aug 1479 in Eltham Palace, Greenwich, Kent, England; died on 15 Nov 1527 in Tiverton Castle, Devon, England; was buried in Tiverton, Devonshire, England. [Group Sheet] [Family Chart]

1. Edward Courtenay was born about 1497; died on 12/13 Jul 1502.
2. Margaret Courtenay was born about 1499; died before 15 Apr 1526.
3. Henry Courtenay, 1st Marquess of Exeter was born about 1498 in Colcombe Castle, Devon, England; died on 9 Jan 1539 in Tower of London, London, Middlesex, England.