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 Tower of London where the imprisoned Henry VI was, according to tradition, murdered as he knelt at prayer. There is a similar ceremony at St George's Chapel, Windsor Castle. Miracles were attributed to the king, and he was informally regarded as a saint and martyr, addressed particularly in cases of adversity. The anti-Yorkist cult was encouraged by Henry Tudor, as dynastic propaganda. A volume was compiled of the miracles attributed to him at St George's Chapel, Windsor, where Richard III had reinterred him, and Henry VII began building a chapel at Westminster Abbey to house Henry VI's relics. A number