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
Edward Bligh, 5th Earl of Darnley 1818, a seat he held until 1830 for the Whig Party. In 1831 he succeeded his father in the earldom and took his seat in the House of Lords. He also served as Lord Lieutenant of County Meath between 1831 and 1835, and was elected a Fellow of the Royal Society in 1833. Lord Darnley married the Hon. Emma Jane, daughter of Henry Parnell, 1st Baron Congleton, in 1825. They had three sons and two daughters: Darnley died of lockjaw after an axe injury when felling timber on his estate at Cobham Hall, Kent, in February 1835, aged 39, and