Raffaello da Montelupo

Raffaello da Montelupo (c. 1504/1505 – c. 1566/1567), born Raffaele Sinibaldi, was a sculptor and architect of the Italian Renaissance, and an apprentice of Michelangelo. He was the son of another Italian sculptor, Baccio da Montelupo. Both father and son are profiled in Vasari's ''Le Vite delle più eccellenti pittori, scultori, ed architettori'' (or, in English, ''Lives of the Most Excellent Painters, Sculptors, and Architects''). Provided by Wikipedia