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.
Hubert Rohault de Fleury (painter)
Rohault de Fleury was not satisifed with the seagoing life. He tried to go into business but failed. He became absorbed in painting and drawing, which became a lifetime occupation. He met Louise Marcotte, and they were married at Notre Dame de Lorette in 1857.
Louise Marie Chantal Marcotte (1833–1873) was the second daughter of Charles Marcotte d'Argenteuil, the friend and benefactor of Jean Auguste Dominique Ingres.
Ingres drew a portrait of Louise Marie in 1868, and ten years later drew a portrait of Hubert Rohault de Fleury.
A first child, Jacques, was born in 1858. Louise had a miscarriage in 1862, then gave birth to Charlotte in 1864.
After this they decided to have no more children.