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 satyrs "done against them". Following the birth of James, the succession was more secure, but Darnley and Mary's marriage continued to struggle. Darnley, however, alienated many who would otherwise have been his supporters through his erratic behavior. His insistence that he be awarded the Crown Matrimonial was still a source of marital frustration. Darnley was murdered eight months after James' birth. On 9 February 1567, his body and that of his valet were discovered in the orchard of Kirk o' Field, in Edinburgh, where they had been staying. During the weeks leading up to his death, Darnley was recovering from