Marie Antoinette who had been hesitant, accepted his wife's decision to flee with the help of foreign powers and counter-revolutionary forces. Fersen and Breteuil, who represented her in the courts of Europe, were put in charge of the escape plan, while Marie Antoinette continued her negotiations with some of the moderate leaders of the French Revolution. There had been several plots designed to help the royal family escape, which the queen had rejected because she would not leave without the king, or which had ceased to be viable because of the king's indecision. Once Louis XVI finally did commit to a plan,
Marie-Antoinette Tonnelat known for her modesty. This attribute was exemplified in her published works, as each novel Tonnelat published seemed to become more modest in tone. For her work, Tonnelat received the "Pierson Perrin" prize in 1945 and the "Henri Poincaré" prize of the Academy of Sciences in 1970. In 1953, just prior to Einstein's death, Marie-Antoinette Tonnelat was invited to Princeton to speak about the topic at the International Congress for the History of Science in Jerusalem. She gave many lectures throughout her career about her work related to the Theory of Relativity. In 1953, just prior to Einstein's death, Marie-Antoinette