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".
Louise Henriette Françoise de Lorraine
She died in March 1737 at the age of roughly 30. Her brother cousin Gaston married Marie Louise de Rohan, sister of Charles, Prince of Soubise. Charles, in turn, was the husband of her stepdaughter Anne Marie Louise.