sentences:  It is said that some of his men risked their lives to save his, when in 1770 Biron was caught in a stampede caused by fireworks.In 1753, he bought the Hôtel Biron from Anne, Duchess of Maine, which still can be visited today as it houses the Musée Rodin.After his death, the title of "Duc de Biron" passed to his nephew Armand Louis de Gontaut.