Henry Stuart, Lord Darnley were Archibald Douglas, 6th Earl of Angus, and Margaret, daughter of Henry VII of England and widow of James IV of Scotland. It is the common belief that Darnley was born on 7 December, but this is disputed. He was a first cousin and the second husband of Mary, Queen of Scots, and was the father of her son James VI of Scotland, who succeeded Elizabeth I of England as James I. Henry Stuart, Lord Darnley, was born, at Temple Newsam, Leeds, in the West Riding of Yorkshire, England in 1545. However this date is uncertain as his parents were
House of Stuart usually rendering "w" as /v/. The spelling "Stuart" was also used by her second husband, Henry Stuart, Lord Darnley; he was the father of James VI and I, so the official spelling "Stuart" for the British royal family derives from him. The ancestral origins of the Stuart family are obscure—their probable ancestry is traced back to Alan FitzFlaad, a Breton who came over to Great Britain not long after the Norman conquest. Alan had been the hereditary steward of the Bishop of Dol in the Duchy of Brittany; Alan had a good relationship with the ruling Norman monarch Henry I