Princes in the Tower "the murther of his nephews towards the world", indicating that the boys did indeed meet their end during Richard's days. It is also unlikely that the princes would have been kept alive in secret by Richard for 2 years after their last sighting while rumours of his responsibility for their murder circulated. Some writers have also accused John Howard, 1st Duke of Norfolk; Margaret Beaufort, Henry VII's mother; and Jane Shore (Edward IV's mistress). Pollard writes of these theories: "None deserve serious consideration. The problem with all these accusations is that they beg the question of access to the Tower
Princes in the Tower within the tower; the bones of two children had previously been found "in an old chamber that had been walled up", which Pollard suggests could equally well have been those of the princes. The reason the bones were attributed to the princes was because the location partially matched that given by More. However, More also stated that they were later moved to a "better place", which does not match with the bones discovered. One anonymous report was that they were found with "pieces of rag and velvet about them"; the velvet could indicate that the bodies were those of aristocrats.