Complex sentence: Marie "Thérèse" Félicité de France was born at the Palace of Versailles as the sixth daughter and ninth child of Louis XV of France and his Polish-born consort Marie Leszczyńska.
Split into simpler sentences: Marie "Thérèse" Félicité de France was born at the Palace of Versailles. She was the sixth daughter and ninth child of Louis XV of France and his Polish-born consort Marie Leszczyńska.