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 murder theory, the most common explanation is that they were murdered by Richard. Many historians conclude that Richard III is the likeliest candidate for the disappearance of the princes for a number of reasons. Although the princes had been eliminated from the succession, Richard's hold on the monarchy was very insecure due to the way in which he had attained the crown, leading to a backlash against him by the Yorkist establishment. An attempt had already been made to rescue them and restore Edward to the throne, clear evidence that the existence of the princes would remain a threat as