This first biography of Richard, third Duke of York, examines the political opposition of a great lord to Henry VI's regime.

Active in the government of Lancastrian Normandy, he served twice as lieutenant of Ireland where, on his second visit, he did much to consolidate the trend towards Irish autonomy. The major interest of his career, however, lies in the increasing isolation of a once loyal subject. Suspect in the late 1440s, and even more so after the great revolt of 1450, he was driven into opposition during the following decade despite serving for two effective periods - here...