Richard III of England due to the fact that it helped to legitimise Henry VII's seizure of the throne. The Richard III Society contends that this means that 'a lot of what people thought they knew about Richard III was pretty much propaganda and myth building.' The Tudor characterisation culminated in the famous fictional portrayal of him in Shakespeare's play "Richard III" as a physically deformed, Machiavellian villain, ruthlessly committing numerous murders in order to claw his way to power; Shakespeare's intention perhaps being to use Richard III as a vehicle for creating his own Marlowesque protagonist. Rous himself, in his "History of the
Edward III of England extraordinary circumstances of the April parliament had forced the king into submission, but under normal circumstances the powers of the king in medieval England were virtually unlimited, a fact that Edward was able to exploit. Historian Nicholas Rodger called Edward III's claim to be the "Sovereign of the Seas" into question, arguing there was hardly any Royal Navy before the reign of Henry V (1413–22). Despite Rodger's view, King John had already developed a royal fleet of galleys and had attempted to establish an administration for these ships and ones which were arrested (privately owned ships pulled into royal/national service).