Richard III of England maternal side was as previously thought. The paternal side, however, demonstrated some variance from what had been expected, with the DNA showing no links to the purported descendants of Richard's great-great-grandfather Edward III of England through Henry Somerset, 5th Duke of Beaufort. This could be the result of covert illegitimacy that does not reflect the accepted genealogies between Richard and Edward III or between Edward III and the 5th Duke of Beaufort. In 1485, following his death in battle against Henry Tudor at Bosworth Field, Richard III's body was buried in Greyfriars Church in Leicester. Following the discoveries of Richard's
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).