Princes in the Tower may have been forewarned of Edward's illness. It is reported that he then went to York Minster to publicly "pledge his loyalty to his new king". The Croyland Chronicle states that, before his death, Edward IV designated his brother Gloucester as Lord Protector. Edward's request may not have mattered, however, since "as the precedent of Henry V showed, the council was not bound to follow the wishes of a dead king". Edward V and Gloucester set out for London from the west and north respectively, meeting at Stony Stratford on 29 April. The following morning, Gloucester arrested Edward's retinue including
Princes in the Tower knew that this story was false, and so Henry had to have her silenced. Markham suggests this was the motivation behind Henry's decision, in February 1487, to confiscate all of Elizabeth's lands and possessions, and have her confined to Bermondsey Nunnery, "where she died six years afterwards". However, Arlene Okerlund suggests that her retirement to the nunnery was her own decision, whilst Michael Bennett and Timothy Elston suggests the move was precautionary, precipitated by Lambert Simnel's claim to be her son Richard. Pollard calls Markham's theory "highly speculative", and states that Henry's silence over the princes was more likely "political