320 321 322 323 - 324 - 325 326 327 328
290s 300s 310s - 320s - 330s 340s 350s
3rd century - 4th century - 5th century
- Constantine becomes the sole emperor of the Roman Empire. End of the Tetrarchy as the Roman mode of government.
- St Peter's Church, Rome, founded.
- Eustathius becomes bishop of Antioch
- December 20 - Philogonus , Patriarch of Antioch
- Licinius, former Roman Emperor, executed for treason
Last updated: 11-06-2004 01:53:41