History of England power to succeed the current ruler of France, Charles VI of France. The Treaty also provided that he would marry Charles VI's daughter, Catherine of Valois. They married in 1421. Henry died of dysentery in 1422, leaving a number of unfulfilled plans, including his plan to take over as King of France and to lead a crusade to retake Jerusalem from the Muslims. Henry V's son, Henry VI, became king in 1422 as an infant. His reign was marked by constant turmoil due to his political weaknesses. While he was growing up, England was ruled by the Regency government. The
Henry VI of England 10 July 1460. The Duke of York was killed by Margaret's forces at the Battle of Wakefield on 30 December 1460, and Henry was rescued from imprisonment following the Second Battle of St Albans on 17 February 1461. By this point, however, Henry was suffering such a bout of madness that he was apparently laughing and singing while the battle raged. He was defeated at the Battle of Towton on 29 March 1461 by the son of the Duke of York, Edward of York, who then became King Edward IV. Edward failed to capture Henry and his queen, who fled