Immediately preceding the Empire proper (dates B.C.):
- 44. Assassination of Caesar.
- 43. The Second Triumvirate.
- 43. (Dec.) Murder of Cicero.
- 42. (Nov.) Philippi.
- 36. Naulochus.
- 31. (Sept. 2). Actium.
- 30-41. Julian Emperors
- 30-14. Augustus.
A.D.
- 14-37. Tiberius.
- 37-41. Caligula.
- 41-68. Claudian Emperors.
- 41-54. Claudius.
- 54-68. Nero.
- 68-69. Galba.
- 69. Otho.
- 69-96. Flavian Emperors.
- 69-79. Vespasian.
- 79. Destruction of Jerusalem.
- Eruption of Mt. Vesuivius.
- 79-81. Titus.
- 81-96. Domitian.
- 96-180. 5 Good Emperors.
- 96-98. Nerva.
- 98-117. Trajan. Limit of Empire reached.
- 117-138. Hadrian.
- 138-161. Antoninus Pius.
- 161-180. Marcus Aurelius.
- 180-192. Commodus.
- 192-284. Emperors from Pertinax to Diocletian.
- 284-305. Diocletian.
- 306-337. Constantine the Great.
- 312. Edict of Milan.
- 325. Council of Nicea.
- 337-476. Emperors from Constantine to Romulus Augustulus.
- 476. Odoacer overthrows Romulus Augustulus.

