Marie Antoinette May 1774, the Dauphin ascended the throne as King Louis XVI of France and Navarre with Marie Antoinette as his Queen. At the outset, the new queen had limited political influence with her husband, who, with the support of his two most important ministers, Chief Minister Maurepas and Foreign Minister Vergennes, blocked several of her candidates from assuming important positions, including Choiseul. The queen did play a decisive role in the disgrace and exile of the most powerful of Louis XV's ministers, the Duke of Aiguillon. On 24 May 1774, two weeks after the death of Louis XV, the king
Marie Antoinette helped orchestrate the Franco-Austrian alliance and Marie Antoinette's marriage, and in exiling his sister, the duchesse de Gramont, one of Marie Antoinette's ladies-in-waiting. Marie Antoinette was persuaded by her husband's aunts to refuse to acknowledge du Barry, which some saw as a political blunder that jeopardised Austria's interests at the French court. Marie Antoinette's mother and the Austrian ambassador to France, comte de Mercy-Argenteau, who sent the Empress secret reports on Marie Antoinette's behavior, pressured Marie Antoinette to speak to Madame du Barry, which she grudgingly agreed to do on New Year's Day 1772. She merely commented to her, "There