Francis II of France of France in 1547, when his grandfather Francis I died. Francis's governor and governess were Jean d'Humières and Françoise d'Humières, and his tutor was Pierre Danès, a Greek scholar originally from Naples. He learned dancing from Virgilio Bracesco and fencing from Hector of Mantua. King Henry II, his father, arranged a remarkable betrothal for his son to Mary, Queen of Scots, in the Châtillon agreement of 27 January 1548, when Francis was only four years old. Mary had been crowned Queen of Scots in Stirling Castle on 9 September 1543 at the age of nine months following the death of
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