Henry Bourchier, 1st Earl of Essex English noble (1409–1483) Parents Anne Plantagenet, Countess of Eu William Bourchier Children John Bourchier, 6th Baron Ferrers of Groby Isabella Bourchier Thomas Bourchier Hugh Bourchier William Bourchier, Viscount Bourchier Florence Bourchier Henry Bourchier Sir Edward Bourchier Fulk Bourchier Humphrey Bourchier Edward Bourchier Siblings William Bourchier, 9th Baron FitzWarin Eleanor Bourchier John Bourchier, 1st Baron Berners Thomas Bourchier Humphrey Stafford, 1st Duke of Buckingham Philippa de Stafford Lady Anne Stafford Partners Isabel of Cambridge, Countess of Essex