William Bourchier was 1st Count of Eu, in Normandy (1374–1420) Parents Alianore de Lovayne Sir William Bourchier Children Henry Bourchier, 1st Earl of Essex William Bourchier, 9th Baron FitzWarin Thomas Bourchier John Bourchier, 1st Baron Berners Eleanor Bourchier Partners Anne Plantagenet, Countess of Eu