Henry Stuart, Lord Darnley and his wish that "every haire in my heade for to be a wourthy souldiour". The Lennox Crisis (1558–1563) was a political dilemma in England that arose from the dynastic ambition of the Lennoxes: Matthew Stewart, the 4th Earl of Lennox, was third in line to the Scottish throne, and his wife Margaret Douglas, the Countess of Lennox, was a niece of Henry VIII (Henry's sister Margaret Tudor's daughter) and granddaughter of Henry VII, making her second in line to the English throne after Mary Queen of Scots, and her son Darnley after her, should Elizabeth not have been able
Earl of Darnley eleventh Baron Clifton of Leighton Bromswold in the Peerage of England. Lord Darnley served as a Lord of the Bedchamber to Frederick, Prince of Wales, but died unmarried in 1747, aged 31. He was succeeded by his younger brother, the third Earl. He had earlier represented Athboy in the Irish House of Commons and Maidstone in the British House of Commons. On his death the titles passed to his eldest son, the fourth Earl. In 1828 he presented a claim as heir-general to the dukedom of Lennox, but the House of Lords did not come to any decision on the