Union of the Crowns Union of the Crowns The Union of the Crowns (; ) was the accession of James VI of Scotland to the thrones of England and Ireland, and the consequential unification for some purposes (such as overseas diplomacy) of the three realms under a single monarch on 24 March 1603. The Union of Crowns followed the death of Elizabeth I of England, the last monarch of the Tudor dynasty, who was James's unmarried and childless first cousin twice removed. The Union was a personal or dynastic union, with the Crown of Scotland remaining both distinct and separate—despite James's best efforts to
Jasper Tudor, Duke of Bedford to England, where they were under attainder and would have been promptly executed as threats to the Yorkist rule. In October 1483, the Tudors launched an invasion of England from Brittany. However, the invasion failed and Jasper Tudor and his nephew Henry returned to Brittany. In mid-1484, when the Duke of Brittany was incapacitated with illness, his treasurer, Pierre Landais, who took over the reins of government, reached an agreement with the new Yorkist king, Richard III of England, to send Jasper and his nephew back to England in exchange for a pledge of 3,000 English archers to defend Brittany