Sophie of France

Sophie of France was a French princess, a fille de France. She was the sixth daughter and eighth child of King Louis XV and his queen consort, Marie Leszczyńska. First known as Madame Cinquième, she later became Madame Sophie. She and her sisters were collectively known as Mesdames. In 1777, Sophie and her elder sister Adélaïde were both given the title Duchess of Louvois.