More Roman Leaders And Emperors By Gabriel Lungu 133 BCE Tiberio Graco Period: 123 BCE to 122 BCE Gaio Graco 107 BCE Gaio Mario Period: 82 BCE to 79 BCE Lucio Cornelio Sulla Period: 45 BCE to 44 BCE Julio Cesar Period: 27 BCE to 14 Octavio o Augusto Cesar Period: 14 to 37 Tiberio Period: 37 to 44 Caligula Period: 44 to 54 Claudio Period: 54 to 68 Nero Period: 117 to 138 Adrian Period: 177 to 180 Marco Aurelio Period: 284 to 305 Diocleciano Period: 312 to 337 Constantino Period: 379 to 395 Teodosio