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 de Bourbon
One of Louise Henriette's cousins, Louis Jean Marie de Bourbon, Duke of Penthièvre, son of Louis-Alexandre de Bourbon, Count of Toulouse, and heir to the Penthièvre fortune, had proposed marriage to her, but her mother's choice fell upon the heir of the more prestigious House of Orléans. As a result, on 17 December 1743, at the age of seventeen, Louise Henriette married her second cousin, the Duke of Chartres, Louis Philippe d'Orléans, in the chapel of the Palace of Versailles.