Geneviève d'Ossun Antoinette had been sentenced guilty, and neglect to report them. She was called before the court on 25 July and judged guilty as charged and sentenced to execution by guillotine the following day in accordance with the Law of 22 Prairial. According to a co-prisoner who was not sentenced to death, she behaved with courage during her trial. The protocol stated: "Age 44, born and resident of Paris, the widow d'Osson, a former noblewoman and Marechale, previously the lady-in-waiting of the widow Capet, was sentenced to death on the 8 Thermidor the Year II in Paris by the Revolutionary Court
Marie-Gabrielle Capet Capet continued to live in their home. Among her works the best known are those of Mesdames Adelaide and Victoire, Madame Vincent surrounded by her pupils, Mlle. Mars, and Jean-Antoine Houdon. At that time the Academy had limited the members of women painters to only four woman members. She died in Paris in 1818. The work of Marie-Gabrielle Capet contains a large collection of miniature portraits, the majority of which are housed in The Louvre. Included in this collection are portraits of Madame Martin de Lesseps, Madame Elisabeth, sister of Louis XVI, and Mademoiselle Mars. Attribution: Marie-Gabrielle Capet Marie-Gabrielle Capet