Marie Antoinette many, leading to doubt as to the parentage of the child and to a noticeable decline of the queen's reputation in public opinion. The majority of Marie Antoinette's and Louis XVII's biographers believe that the young prince was the biological son of Louis XVI, including Stefan Zweig and Antonia Fraser, who believe that Fersen and Marie Antoinette were indeed romantically involved. Courtiers at Versailles noted in their diaries that the date of the child's conception in fact corresponded perfectly with a period when the king and the queen had spent much time together, but these details were ignored amid attacks
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