| 201 ? |
|
Birth of Gaius Messius Quintus Traianus Decius |
| 201 ? |
|
Birth of Gervasius |
| 201 ? |
|
Birth of Protasius |
| 218 |
|
Birth of Publius Licinius Egnatius Gallienus |
| 210-220 |
|
Birth of Cecilia di Roma |
| 175- 225 |
|
Production of p 46 |
| 230 |
|
Death of Cecilia di Roma |
| 229-235 |
|
Birth of Sant'Agata di Catania |
| 250 |
|
Birth of Marcus Aurelius Valerius Maximianus |
| September 249-June 251 |
|
Decius is Roman Emperor |
| 1 July 251 |
|
Death of Gaius Messius Quintus Traianus Decius |
| 251 |
|
Death of Sant'Agata di Catania |
| 250-251 |
|
Decius executes or imprisons every Roman subject who refused to perform a sacrifice to the Roman Gods |
| 251 |
|
Birth of Antṓnios |
| 256 |
|
Birth of Arius |
| 268 |
|
Death of Publius Licinius Egnatius Gallienus |
| 270 |
|
Birth of Hágios Nikólaos |
| 272 |
|
Birth of Constantinus I |
| 278~ |
|
Birth of Marcus Aurelius Valerius Maxentius |
| 283 |
|
Birth of Eusebio di Vercelli |
| 283 |
|
Birth of Lucia di Siracusa |
| 287~ |
|
Death of Mauritius |
| 287~ |
|
Death of Quintinus |
| 287 |
|
Birth of Catherine of Alexandria (saint Catherine) |
| 250?-287? |
|
Quintinus preaches in Amiens |
| 291 |
|
Birth of Sant'Agnese di Roma |
| 291 |
|
Birth of Saint Agnes |
| 291 |
|
Birth of Hlarion monachus |
| 292 |
|
Birth of Eulaliae Emeritensis |
| 295 |
|
Birth of Athanásios |
| 3rd century |
|
Birth of Porphyrios |
| III century |
|
Death of Origenes Adamantius |
| 201-300 |
|
Death of Dionysius |
| 201-300 |
|
Birth of Silvestro I |
| 300 |
|
Birth of Hilarius Pictaviensis |
| 201-300 |
|
Death of Saint Martial de Limoges |
| 304 |
|
Death of Lucia di Siracusa |
| 304 |
|
Death of Sant'Agnese di Roma |
| 304 |
|
Death of Saint Agnes |
| 304 |
|
Death of Eulaliae Emeritensis |
| 304 |
|
Death of Leocàdia de Toledo |
| 304 |
|
Leocàdia died during the Diocletian persecution |
| 305 |
|
Death of Porphyrios |
| 305 |
|
Death of Catherine of Alexandria (saint Catherine) |
| 310 |
|
Death of Marcus Aurelius Valerius Maximianus |
| 28 October 312 |
|
Battle of Milvian Bridge |
| 306-312 |
|
Maxentius is Emperor |
| 312 |
|
Death of Marcus Aurelius Valerius Maxentius |
| 316 |
|
Death of Blaise of Sebaste |
| 316 |
|
Birth of Martinus Turonensis |