Example image of eyePlorer eyePlorer map for 'Henry IV of England': List of English monarchs List of Irish monarchs Bolingbroke Castle Lincolnshire Edward III of England John of Gaunt, 1st Duke of Lancaster Richard II of England Blanche of Lancaster Elizabeth Plantagenet, Duchess of Exeter John Holland, 2nd Duke of Exeter John I of Portugal Philippa of Lancaster Catherine of Lancaster Crown of Castile Henry III of Castile Infanta Constance of Castile Katherine Swynford House of Beaufort Thomas Beaufort, Duke of Exeter Ralph de Neville, 1st Earl of Westmorland John Beaufort, 1st Earl of Somerset Marquess Pontefract Castle Henry VII of England Lords Appellant Order of the Garter Duke of Hereford Earl of Derby Grand Duchy of Lithuania Teutonic Knights Vilnius Lithuania Longbow Coventry Thomas de Mowbray, 1st Duke of Norfolk Archbishop of Canterbury Thomas Arundel Edmund Mortimer, 5th Earl of March Norman conquest of England De heretico comburendo Heresy Lollardy Epiphany Rising St Paul's Cathedral Henry Percy, 1st Earl of Northumberland Owain Glyndŵr Prince of Wales Henry V of England Levett Eltham Palace