Republic and Roman EMpire By DaltonAshworth 313 AD 313 Constantine ends all persecution of Christians Constintaine ends all persecution of Christians 476 AD 476 Roman Emporer is Overthrown The last Western EMporer is overthrown Jan 1, 753 Romulus estblishes Rome 753 BC Romulus Establishes the city of Rome Jan 1, 1944 44 BC Caesar Becomes Dictator Caesar becomes dictator and is killed by senators. Mar 2, 2022 509 BC The Roman Republic Begins The Roman Republic Begins Mar 2, 2022 27BC to 180AD- Pax Romana Pax Romana