Jean-Charles de Valois, of France

Prince Jean-Charles Maurice de Valois (nickname; Charles; Charlie) Prince of France, Duke of Rothesay, Prince and Great Steward of Scotland.

Charles is the 5th son and seventh child born tot the King and Queen of France. Born a Prince of France, he was a good wedding option to his maturnal first cousin, Mary Stuart, the heir to her father, James. Through her, he is the future King of Scotland, even if he would be merely a consort.