Henry Stuart, Lord Darnley not together in early 1545 and a letter of March 1566, from Mary Queen of Scots, indicates Darnley was then nineteen years old. Therefore the date 1546 would seem probable. A descendant of both James II of Scotland and Henry VII of England, Henry Stuart, Lord Darnley, was heir to two royal houses, the House of Stuart and the House of Tudor, thus he had claim to both the Scottish and English thrones, a claim that may have cost him his life. In 1545, his father, Matthew Stewart, 4th Earl of Lennox was found guilty of treason in Scotland for
Earl of Darnley Bligh (c. 1704–1778), another younger brother of the first Earl, was an Anglican clergyman who became Dean of Elphin. General the Hon. Edward Bligh (1769–1840), second son of the third Earl, was a general in the British Army. The Hon. William Bligh (1775–1845), third son of the third Earl, was a colonel in the Army. The Hon. Sir John Bligh (1798–1872), fourth son of the fourth Earl, was a diplomat and served as Envoy Extraordinary and Minister Plenipotentiary to Hanover. Susan Bligh, Countess of Darnley, the eleventh Earl's wife was appointed Lord Lieutenant of Herefordshire in 2008. The family seat