Louise Marie Madeleine Fontaine
On 9 October 1749 at the Church of Saint-Sulpice, Paris, Jacques-Armand Dupin married with Louise-Alexandrine-Julie de Rochechouart-Pontville. But for Louise and her husband, their son was a source of many troubles, especially when he ran up debts of very large sums of money from gambling. His father had to sell many of his assets in 1750 to honor the debt of his son. The troubles with Jacques-Armand, however, continued. Claude Dupin was forced to obtain against him a "Lettre de cachet", who imprisoned Jacques-Armand in the fortress of Pierre Encise under the pretext of madness. After this, the family decided to send him to the Île Maurice (26 October 1765), where he remained for the next two years until his death on 3 May 1767, a victim of yellow fever. Before embarking on the "Count of Artois", a merchant ship of the French East India Company, Jacques-Armand reportedly revealed to his mother the existence of an illegitimate daughter of his, called Marie-Thérèse Adam, whose origins, however, remained mysterious. Nevertless, Madame Dupin took care of the child and raised as her own, later becoming in her reader and heiress. Louise considers Marie-Thérèse as her own daughter and educated after her own image, transmitting her high culture and elegance of her manners. Marie-Thérèse Adam was entirely dedicated to Madame Dupin and remained at her side until the last moment.
Marguerite Louise d'Orléans
At Saint-Mandé, Marguerite Louise underwent a transformation: she was no longer interested in her former "excesses", but busied herself with reforming the convent, which she called a "spiritual brothel". The absentee mother superior, who wore men's clothing, was sent away, nuns who departed from the rule were removed. In this way, Marguerite Louise's behaviour ceased to be a bone of contention with Florence. Marguerite Louise's health began to decline in 1712, with an attack of apoplexy, which left her with a paralysed left arm and foaming mouth. She soon recovered, only to suffer another attack the next year; the death of the only one of her three children she cared for, Grand Prince Ferdinando, contributed to the second attack of apoplexy, which briefly paralysed her eyes and made speech difficult. The Regent of France, Philippe d'Orléans, allowed Marguerite Louise to buy a house in Paris at 15 Place des Vosges, where she spent her final years. She corresponded with the Regent's mother, Elizabeth Charlotte of the Palatinate, and gave assiduously to charity. Marguerite Louise d'Orléans, Princess of France and Grand Duchess of Tuscany, died in September 1721, and was buried in the Picpus Cemetery, in Paris.