Augustus
Augustus (; 23 September 63 BC – 19 August AD 14) was a Roman statesman and military leader who was the first Emperor of the Roman Empire, controlling Imperial Rome from 27 BC until his death in AD 14. His status as the founder of the Roman Principate has consolidated an enduring legacy as one of the most effective and controversial leaders in human history.
Caligula
Caligula (; Latin: "Gaius Julius Caesar Augustus Germanicus"; 31 August 12 – 24 January 41 AD) was Roman emperor from AD 37 to AD 41. The son of the popular Roman general Germanicus and Augustus' granddaughter Agrippina the Elder, Caligula was born into the first ruling family of the Roman Empire, conventionally known as the Julio-Claudian dynasty. Germanicus' uncle and adoptive father, Tiberius, succeeded Augustus as emperor of Rome in AD 14.