Stewart of Darnley Archibald Douglas, 6th Earl of Angus. Born in England and raised at the court of her uncle Henry VIII, Margaret was Henry's officially recognized heir between the disgrace of Anne Boleyn and the birth of the future Edward VI. In 1565 Henry Stuart, Lord Darnley married his cousin Mary Queen of Scots, like him a descendant of Margaret Tudor and Henry VII. Mary's descent from Margaret Tudor's first marriage to James IV of Scots also placed her in line for the English throne, but many argued that Margaret Douglas's claim was superior as Margaret and her sons Henry Stuart, Lord
Henry Stuart, Lord Darnley a galliard with Mary at night. From then on, he was constantly in Mary's company. Darnley was his wife's half-first cousin through two different marriages of their grandmother, Margaret Tudor, putting both Mary and Darnley high in the line of succession for the English throne. Darnley was also a descendant of a daughter of James II of Scotland, and so also in line for the throne of Scotland. As a preliminary to the marriage, Darnley was made Lord of Ardmanoch and Earl of Ross at Stirling Castle on 15 May 1565. An entourage of 15 men were made knights, including