Louise Marie Madeleine Fontaine
Louise-Marie-Madeleine Guillaume de Fontaine (after marriage known as Madame Dupin; 28 October 1706 – 20 November 1799) was a French "saloniste".
Louis, comte de Narbonne-Lara
He married Marie Adélaïde (sometimes Adélaïde Marie) de Montholon (Mâcon, 11 or 16 October 1767 - 1848), Lady of "Madame" Victoire of France, daughter of Louis XV, on 16 April 1782 at Paris, France, with whom he had two daughters. She was the daughter of Nicolas de Montholon (son of Pierre de Montholon and Marguerite Baron, married on 11 June 1711) and Marguerite Fournier de la Chapelle (daughter of Charles Fournier de la Chapelle and Marie Louise Dureau). Their daughters were: