Battle of Wakefield castle on 30 December. His reasons for doing so have been variously ascribed to deception by the Lancastrian armies, or treachery by some nobles and Lancastrian officers who York thought were his allies, or simple rashness or miscalculation by York. The Duke of York was killed and his army was destroyed, many of the prominent Yorkist leaders and their family members died in the battle or were captured and executed. King Henry VI ascended the throne in 1422, when he was only nine months old. He grew up to be an ineffective king, and prone to spells of mental illness.
Memorial to the throne Memorial to the throne A memorial to the throne (Chinese: , "zhāngbiǎo") was an official communication to the Emperor of China. They were generally careful essays in Classical Chinese and their presentation was a formal affair directed by government officials. Submission of a memorial was a right theoretically available to everyone from the Crown Prince to a common farmer, but the court secretaries would read them aloud to the emperor and exercised considerable control over what was considered worthy of his time. They were used in imperial China as a means of regulating corrupt local officials who might otherwise have