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 Françoise de Bourbon, Duchess of Bourbon
Louise Françoise was a beautiful and vivacious woman. Around 1695, she began a romantic affair with François Louis de Bourbon, "prince de Conti", the handsome brother-in-law of her older half-sister, Marie Anne de Bourbon. François Louis' wife was the pious Marie Thérèse de Bourbon; Marie Thérèse was in turn the oldest sister of Louise Françoise's husband. Louise Françoise's fourth daughter Marie Anne, born in 1697, was thought to have been the result of this affair.