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 health made it difficult for her to continue giving her lectures. She died shortly after her last lecture. Marie-Antoinette Tonnelat Marie-Antoinette Tonnelat (née Baudot) (March 5, 1912 – December 3, 1980) was a French theoretical physicist. She received her doctorate in 1939 under the supervision of Louis de Broglie. She is best known for her work related to Albert Einstein's Theory of Relativity. Her research focused on synthesizing the concepts gravity, electromagnetism, and nuclear forces within the basic framework provided by Einstein's theory of relativity. Along with the help of Einstein and Schrödinger, she played a role in developing Unified