|
|
| YEAR | DATE | EVENT | HEAD OF STATE | |
| 27 | b.C. | Empire - dinasty Julius Claudia | emperor Ottaviano Augusto | |
| 14 | 19 august | emperor Tiberio | ||
| 37 | 16 march | emperor Caio Caligola | ||
| 41 | 25 january | emperor Claudio I | ||
| 54 | 13 october | emperor Nerone | ||
| 68 | 11 june | emperor Galba | ||
| 69 | 15 january | emperor Ottone | ||
| 69 | 16 april | emperor Vitellio | ||
| 69 | 24 december | emperor Vespasiano | ||
| 79 | 23 june | emperor Tito | ||
| 81 | 13 september | emperor Domiziano | ||
| 96 | 18 september | emperor Nerva | ||
| 98 | 27 january | emperor Traiano |
|
| YEAR | DATE | EVENT | HEAD OF STATE | |
| 117 | 11 august | emperor Adriano | ||
| 138 | 10 july | emperor Antonino Pio | ||
| 161 | 7 march | emperor Marco Aurelio | ||
| 180 | 17 march | emperor Commodo | ||
| 192 | 1 january | emperor Pertinace | ||
| 192 | 30 march | emperor Giuliano | ||
| 192 | 1 june | emperor Settimio Severo | ||
| 211 | 4 february | emperor Caracalla | ||
| 217 | 8 april | emperor Macrino | ||
| 218 | 8 june | emperor Elagabalo | ||
| 222 | 11 march | emperor Severo Alessandro | ||
| 235 | 9 march | emperor Massimino I | ||
| 238 | 1 may | emperor Gordiano III | ||
| 244 | february | emperor Filippo I | ||
| 249 | september | emperor Decio | ||
| 251 | october | emperor Trebonio Gallo | ||
| 253 | may | emperor Valeriano | ||
| 260 | emperor Gallieno | |||
| 268 | 20 march | emperor Claudio II | ||
| 270 | may | emperor Quintillo | ||
| 270 | august | emperor Aureliano |
|
| YEAR | DATE | EVENT | HEAD OF STATE |
| 275 | september | emperor Tacito | |
| 276 | 12 april | emperor Floriano | |
| 276 | 15 july | emperor Probo | |
| 282 | august | emperor Caro | |
| 282 | 25 december | emperor Carino | |
| 285 | may | emperor Diocleziano | |
| 286 | emperor Massimiano | ||
| 305 | 1 may | emperor Costanzo I | |
| 306 | 25 july | emperor Galerio | |
| 307 | emperor Costantino I | ||
| 337 | 22 may | emperor Costantino II | |
| 340 | emperor Costante I | ||
| 350 | 18 january | emperor Costanzo II | |
| 360 | 3 november | emperor Giuliano | |
| 363 | 27 june | emperor Gioviano | |
| 364 | 17 february | emperor Valentiniano I | |
| 375 | 17 november | emperor Graziano | |
| 383 | 25 august | emperor Valentiniano II | |
| 392 | 15 may | emperor Eugenio | |
| 394 | 6 september | emperor Teodosio I |
|
| YEAR | DATE | EVENT | HEAD OF STATE |
| 395 | 17 january | emperor Onorio | |
| 423 | 27 august | emperor John | |
| 425 | april | emperor Teodosio II | |
| 425 | 23 october | emperor Valentiniano III | |
| 455 | 10 july | emperor Avito | |
| 456 | 6 october | emperor Petronio Massimo | |
| 457 | 1 april | emperor Maiorano | |
| 461 | 2 august | emperor Severo III | |
| 465 | 15 august | no one | |
| 467 | 12 april | emperor Antemio | |
| 472 | 17 july | emperor Olibrio | |
| 472 | 23 october | no one | |
| 473 | 5 march | emperor Glicerio | |
| 474 | 24 june | emperor Giulio Nepote | |
| 475 | 31 october | emperor Romolo Augustolo | |
| 476 | 5 september | End of Roman Empir |