Marie Louise Mignot Marie Louise Mignot Marie Louise Mignot (1712–1790) was a French literary figure. She was the daughter of Voltaire's sister, Catherine Arouet (1686–1726) and her husband Pierre-François Mignot (d. 1737). After the death of her widowed father in 1737, Voltaire provided her with a dowry and she married army supply officer Nicolas-Charles Denis, giving rise to her married name of Madame Denis. After her husband's premature death in 1744, she was taken in by Voltaire and became his housekeeper, hostess and companion. She also adopted his protégée Reine Philiberte de Varicourt when the latter's marriage to the marquis de Villette foundered
Marie de Nemours example of French journalism. Her childless death in 1707, without close relatives, opened a conflict about her vast inheritance. For example, see Duke of Estouteville. Marie de Nemours Marie de Nemours, originally known as Marie d'Orléans-Longueville (1625–1707), was Princess of Neuchâtel from 1694 to 1707. She was the daughter of Henri II d'Orléans, duc de Longueville and Louise de Bourbon. After the death of her brother Jean Louis Charles d'Orléans-Longueville in 1694 she succeeded him as sovereign Princess of Neuchâtel, although she remained a prominent member of the French royal court. Descended from Jean d'Orléans, illegitimate son of Louis I,