| Year | Month | Day | Event |
|---|---|---|---|
| 27 BC | Roman Republic Ends and Roman Empire Begins | ||
| 53 | Jun | 09 | The Roman Emperor Nero Marries Claudia Octavia |
| 68 | Jun | 08 | The Roman Senate Proclaims Galba As Emperor |
| 69 | Dec | 21 | Vespasian Becomes Roman Emperor |
| 70 | Apr | 14 | Titus Surrounds Jerusalem With Four Roman Legions |
| 70 | Aug | 04 | Jerusalem: Romans Destroy Second Temple |
| 161 | Mar | 07 | Emperor Pius Dies |
| 180 | Mar | 17 | Commodus Became The Sole Roman Emperor |
| 284 | Nov | 20 | Diocletian Is Chosen As Roman Emperor |
| 305 | May | 01 | Diocletian And Maximian Retirement |
| 306 | Oct | 28 | Maxentius Is Proclaimed Roman Emperor |
| 311 | Apr | 30 | Rome Ends Dioclentianic Persecution Of Christians |
| 333 | Dec | 25 | Son Of Emperor Constantine Becomes Roman Caeser |
| 364 | Feb | 26 | Valentinian I Is Proclaimed Roman Emperor |
| 455 | Sep | 21 | Avitus Consolidates Roman Power With Gallic Army |
| 1690 | Jan | 06 | Joseph Becomes King Of The Romans |