| • Science | • People | • Locations | • Timeline |
| Reign | Incumbent | Notes |
|---|---|---|
| 16 January 27 BC to 19 August AD 14 | Augustus | |
| 19 August 14 to 16 March 37 | Tiberius | |
| 18 March 37 to 24 January 41 | Gaius Caligula | Assassinated |
| 24 January 41 to 13 October 54 | ClaudiusFor other Romans named Claudius see Claudius (gens). Tiberius Claudius Nero Caesar Drusus ( August 1, 10 BC October 13, 54), originally known as Tiberius Claudius Drusus Nero Germanicus was the third Roman Emperor of the Julio-Claudian dynasty, ruling fro | Assassinated by poisoning |
| October 54 to 11 June 68Alternate uses, see Number 68 Centuries: 1st century BC 1st century 2nd century Decades: 10s 20s 30s 40s 50s 60s 70s 80s 90s 100s 110s Years: 63 64 65 66 67 68 69 70 71 72 73 Events June 9 Roman Emperor Nero commits suicide. Buddhism officially arrives in | Nero | Committed suicide |
| Reign | Incumbent | Notes |
|---|---|---|
| 8 June 68 to 15 January 69 | Galba | Murdered by Otho; see: Year of the four emperors |
| 15 January 69 to 16 April 69 | Otho | Committed suicide; see: Year of the four emperors |
| 2 January 69 to 20 December 69 | Vitellius | Co-emperor; murdered in the Forum; see: Year of the four emperors |
| Reign | Incumbent | Notes |
|---|---|---|
| 1 July 69 to 24 June 79 | Vespasian | AD 70: Pontifex Maximus Pater Patriae co-emperor; see: Year of the four emperors |
| 24 June 79 to 13 September 81 | Titus Flavius | |
| 14 September 81 to 18 September 96 | Domitian | Assassinated |