"Louis of France (1 November 1661 – 14 April 1711) was the eldest son and heir of Louis XIV, King of France, and his spouse, Maria ...
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Theresa of Spain. As the heir apparent to the French throne, he was styled Dauphin. He became known as Le Grand Dauphin after the birth of his own son, Le Petit Dauphin. As he died before his father, he never became king. His grandson became Louis XV of France." - (en.wikipedia.org 30.01.2020)
