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 Castile II's politicking, Henry IV reacted by invading Navarre in support of Charles, Prince of Viana. Charles was the heir to Navarre, and he revolted against his father John II in 1450 when he refused to cede the throne of Navarre. The campaign was a military success, but King Henry made peace with the League of Nobles in August 1461 to ward off the power of the Mendozas, which had allowed John II to intervene in Castille. King John II was in conflict with the Principality of Catalonia, and on the death of his eldest son, Charles of Viana, the principality