Leonard Thierry (Leonardo Fiammingo): A Pioneer of Fontainebleau’s Dramatic Vision Leonard Thierry, known as Leonardo Fiammingo, stands as a pivotal figure in the artistic landscape of 16th-century Flanders and France. Born around 1500 in Deventer, Netherlands—a location reflecting his Huguenot heritage—Thiry's career unfolded primarily within the vibrant intellectual and artistic milieu of Fontainebleau, where he served as an assistant to Rosso Fiorentino, shaping the distinctive style that would define the School of Fontainebleau. This association cemented his reputation as a master crafts…