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".
Christine of France
Françoise Madeleine died in January 1664 and her son later married another cousin, Marie Jeanne of Savoy. Marie Jeanne would give birth to Victor Amadeus II of Sardinia who would later marry another French Princess (and member of the House of Orléans) Anne Marie d'Orléans. 17 years after her death, in 1680, her granddaughter "Victoria of Bavaria" via her third daughter Princess Henriette Adelaide of Savoy, would marry her older brother's grandson Louis de France known as 'the Fat' and "Monseigneur". Christine thus became a direct ancestress of the Spanish branch of the House of Bourbon via Victoria's second son Philip V of Spain.