History of England
With Henry VII's accession to the throne in 1485, the Wars of the Roses came to an end, and Tudors would continue to rule England for 118 years. Traditionally, the Battle of Bosworth Field is considered to mark the end of the Middle Ages in England, although Henry did not introduce any new concept of monarchy, and for most of his reign his hold on power was tenuous. He claimed the throne by conquest and God's judgement in battle. Parliament quickly recognized him as king, but the Yorkists were far from defeated. Nonetheless, he married Edward IV's eldest daughter Elizabeth in January 1486, thereby uniting the houses of York and Lancaster.
HMS Tudor (P326)
HMS "Tudor" was a British submarine of the third group of the T class. She was built as "P326" at Devonport Dockyard, and launched on 23 September 1942. So far she has been the only ship of the Royal Navy to bear the name "Tudor", after the Tudor period or Tudor dynasty.