Henry VI of England in accordance with the Treaty of Troyes of 1420, he became titular King of France upon his grandfather Charles VI's death. His mother, Catherine of Valois, was then 20 years old. As Charles VI's daughter, she was viewed with considerable suspicion by English nobles and was prevented from playing a full role in her son's upbringing. On 28 September 1423, the nobles swore loyalty to Henry VI. They summoned Parliament in the King's name and established a regency council to govern until the King should come of age. One of Henry V's surviving brothers, John, Duke of Bedford, was appointed
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