at the Castle, the Governor's Kitchen, dated by radiocarbon methods to the correct period, could have been Lennox's. Marriage and issue In 1544 he married Lady Margaret Douglas, daughter of Archibald Douglas, 6th Earl of Angus, by his wife the Dowager Queen Margaret Tudor, who had a claim to the English throne. By Margaret he had issue: Henry Stuart (1544–1544) who died shortly after birth; Henry Stuart, Lord Darnley (1546–1567), born at Temple Newsam, who married Mary, Queen of Scots, daughter of King James V; his son was King James VI of Scotland and I of England; Philip Stuart (1556); Charles Stuart, 1st Earl of Lennox (1557–1576), who in 1574 married Elizabeth Cavendish, a daughter of Sir William Cavendish by his wife Elizabeth Hardwick. His daughter was Lady Arbella Stuart. Ancestry References 1516 births 1571 deaths 16th-century Scottish peers 16th-century viceregal rulers Stewart, Matthew, 4th Earl Regents of Scotland Scottish pre-union military personnel killed in action Matthew Scottish people of the Rough Wooing