Mathilde de Morny

Mathilde de Morny was a French aristocrat and artist. She was also known by the nickname "Missy," the artistic pseudonym "Yssim", and the names "Max", "Uncle Max", and "Monsieur le Marquis". Active as a sculptor and painter, Morny studied under Comte Saint-Cène and the sculptor Édouard-Gustave-Louis Millet de Marcilly.