Wars of the Roses Thomas Bourchier, the Archbishop of Canterbury, then persuaded Elizabeth Woodville to allow her younger son, the 9-year-old Richard, Duke of York, to join Edward in the Tower. Having secured the boys, Robert Stillington, Bishop of Bath and Wells then alleged that Edward IV's marriage to Elizabeth Woodville had been illegal and that the two boys were therefore illegitimate. Richard then claimed the crown as King Richard III. The two imprisoned boys, known as the "Princes in the Tower", disappeared and are assumed to have been murdered. There was never a trial or judicial inquest on the matter. Perkin Warbeck claimed
Princes in the Tower of the disappearance of the princes, whatever happened to them, is that they were believed to have been murdered and Richard was blamed for their murders. Even if he had not been directly responsible for their deaths, the fact that he had deposed them and kept them under tight guard made him responsible for their welfare in the eyes of contemporaries, and the belief that they had been murdered made him guilty via negligence if not directly. As Baldwin noted in support of his conclusion that Richard would not have murdered the princes, "It seems incredible Richard ever supposed killing