Louis-Charles de France was born at the Palace of Versailles, the second son and third child of his parents, Louis XVI and Marie-Antoinette. He was named after his father and his mother's favourite sister Maria Carolina, Queen of Naples and Sicily, who was known as Charlotte in the family, Charles being the masculine version of her name. His younger sister, Sophie, was born a little over a year later. He became the Dauphin on the death of his elder brother, Louis-Joseph, on 4 June 1789.