Henry IV of England Henry IV of England Henry IV (15 April 1367 – 20 March 1413), also known as Henry Bolingbroke (), was King of England from 1399 to 1413, and asserted the claim of his grandfather, Edward III (himself a maternal grandson of Philip IV of France), to the Kingdom of France. Henry was born at Bolingbroke Castle in Lincolnshire. His father, John of Gaunt (1340-1399) (created 1st Duke of Lancaster in right of his wife), was the fourth son (third to survive to adulthood) of King Edward III and enjoyed a position of considerable influence during much of the reign of
Henry IV of England the Yorkist claim in the person of Richard Plantagenet, Duke of York. The Duke of York was the heir-general of Edward III, and the heir presumptive (due to agnatic descent, the same principle by which Henry IV claimed the throne in 1399) of Henry's grandson Henry VI (since Henry IV's other sons did not have male heirs, and the legitimated Beauforts were excluded from the throne). The House of Lancaster was finally deposed by Edward IV, son of Richard of York, 3rd Duke of York, during the Wars of the Roses. The date and venue of Henry's first marriage to