Kingdom of England down. By 1588, her new navy was strong enough to defeat the Spanish Armada, which had sought to invade England to put a Catholic monarch on the throne in her place. The House of Tudor ended with the death of Elizabeth I on 24 March 1603. James I ascended the throne of England and brought it into personal union with the Kingdom of Scotland. Despite the Union of the Crowns, the kingdoms remained separate and independent states: a state of affairs which lasted for more than a century. The Stuart kings overestimated the power of the English monarchy, and were
Jasper Tudor, Duke of Bedford wife. Jasper would also help his other sister-in-law Lady Margaret Beaufort assist her son Henry Tudor to win the throne in 1485 as King Henry VII, father of King Henry VIII. Jasper Tudor was an adventurer whose military expertise, some of it gained in the early stages of the Wars of the Roses, was considerable. Nevertheless, the only major battle he had taken part in before the Battle of Bosworth was the Battle of Mortimer's Cross in February 1461, where he lost the battle to the future king, Edward IV of England. His father, Owen Tudor, was then captured and