article: Henry IV of England
links: Humphrey, Duke of Gloucester Henry IV, Pt. 1 England Canterbury Cathedral Henry V of England King of England William Shakespeare London Richard II of England English language Henry IV, Pt. 2 Heresy List of English monarchs Bolingbroke Castle House of Lancaster Lollardy Westminster John of Gaunt, 1st Duke of Lancaster John of Lancaster, Duke of Bedford Lincolnshire Norman Conquest Cheshire Edward III of England Mary de Bohun John of Gaunt Kent Archbishop of Canterbury