Louis , Duke of Burgundy and later Dauphin of France ( 16 August 1682 - 18 February 1712 ) was the eldest son of Louis , Dauphin of France .
Louis of France ( 16 August 1682 - 18 February 1712 ) was the eldest son of Louis , Dauphin of France , known as le Grand Dauphin and , as such , was known as le Petit Dauphin .