Louis, Grand Dauphin
Louis of France, Dauphin of France (1 November 1661  14 April 1711) was the eldest son and heir of Louis XIV, King of France and his wife, Marie Therese of Austria. He was called the "Grand Dauphin" (which is "Le Grand Dauphin" in French) because his great-grandson who was the son of Louis XV and the father of Louis XVI, Louis, Dauphin of France (1729-1765).