Marie Joséphine of Savoy future king of Sardinia) was married to her sister-in-law Princess Clotilde of France in 1775. Her eldest brother-in-law, Dauphin Louis Auguste (the future Louis XVI of France), had married Marie Antoinette one year earlier. Marie Joséphine was by view of rank and connections deemed very suitable for a marriage to a French prince, and she had been regarded as a suitable bride of the Dauphin prior to his marriage in 1770. The marriage was supported by Madame du Barry, who wished to create an ally within the royal family and who the king allowed to form the household of the
Marie Antoinette the Champ de Mars to sign a petition demanding the deposition of the king. The estimated number of those killed varies between 12 and 50. Lafayette's reputation never recovered from the event and, on 8 October, he resigned as commander of the "Garde nationale". Their enmity continuing, Marie Antoinette played a decisive role in defeating him in his aims to become the mayor of Paris in November 1791. As her correspondence shows, while Barnave was taking great political risks in the belief that the queen was his political ally and had managed, despite her unpopularity, to secure a moderate majority