Leoni, Leone (lāōˈnā lāōˈnē) [key], 1509–90, Italian sculptor and medalist, called Leone Aretino. Entering the service of the emperor, Charles V, he devoted himself to making statues, busts, and reliefs for the imperial family. His Charles V Repressing Violence and other works are in the Prado. His son, Pompeo Leoni, c.1533–1608, who worked with him, continued in the imperial service. His most important works were kneeling bronze figures of Charles V and Philip II, with their families, for the sanctuary in the Escorial. He executed many fine tomb monuments with figures at prayer, including two effigies now in the Hispanic Society, New York City.
See study by B. I. Proske (1956).