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 François Marie Le Tellier
Barbezieux was twice married, firstly in 1691 to Louise de Crussol (died 1694), daughter of Emmanuel II de Crussol, Duc d'Uzès, with whom he had one daughter, Anne-Catherine-Eléonore (died 1716), secondly in 1696 to Marie-Thérèse d'Alègre (died 1706), daughter of Yves d'Alègre, with whom he had two daughters, Marie-Madeleine and Louise Françoise Angélique Le Tellier (died 1718). The latter made a splendid marriage with Emmanuel Théodose de La Tour d'Auvergne, son of the Duke of Bouillon and Marie Anne Mancini. She died giving birth to a son, Godefroy Girault de La Tour d'Auvergne, Duke of Château-Thierry. As for Marie-Madeleine, she married François, Duke of Harcourt (1689-1750), and they are the ancestors of Duke of Richelieu and Elizabeth, Empress of Austria.