He is said to have been instructed in painting by Salviati and Bronzino, in sculpture by Michelangelo Buonarroti, in architecture by Giorgio Vasari, and to have learned miniature painting under Giulio Clovio.
Giulio Romano | Giulio Tremonti | Giulio Andreotti | Giulio Einaudi | Giulio Angioni | Giulio Natta | Giulio Douhet | Giulio Caccini | Giulio Belli | Giulio Ricordi | Giulio Paolini | Giulio Clovio | Giulio Benso | Giulio Bartolocci | Giulio Roma | Giulio Questi | Giulio Petroni | Giulio Parigi | Giulio de' Medici (d. 1600) | Giulio de' Medici | Giulio Alberoni | ''The Battle of the Milvian Bridge (Giulio Romano) | SS ''Giulio Cesare'' | Giulio Viozzi | Giulio Terzi di Sant'Agata | Giulio Superti-Furga | Giulio Racah | Giulio Mancini | Giulio Gavotti | Giulio de'Medici |