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
Henry Stuart, Lord Darnley Scotland in na maris age that presentlie levis wes in gritter tranquillitie." On 3 February 1565, Darnley left London and by 12 February he was in Edinburgh. On 17 February, he presented himself to Mary at Wemyss Castle in Fife. James Melville of Halhill reported that "Her Majesty took well with him, and said that he was the lustiest and best proportioned long man that she had seen." After a brief visit to his father at Dunkeld, Darnley returned with Mary and the court to Holyrood on 24 February. The next day, he heard John Knox preach, and he danced