306

Centuries: 3rd century - 4th century - 5th century

Decades: 250s 260s 270s 280s 290s - 300s - 310s 320s 330s 340s 350s

Years: 301 302 303 304 305 - 306 - 307 308 309 310 311

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Events

• July 25 - Constantine I proclaimed Roman emperor by his troops.
• October 28 - Maxentius, son offormer Roman emperor Maximian proclaimed emperor.
• Flavius Valerius Severusproclaimed Augustus.
• The CouncilElvira declares killing throughspellsin andwork ofdevil.
• Santa Maria Maior de LisboabuiltLisbon.
• The TombGaleriusbuiltThessaloniki.
• The War ofEight Princes endsChina.
• Saint Metrophanes becomes bishopByzantium.

Births

• EphraimSyrian, Christian Saint,Nisibis, Mesopotamia (approximate date)

Deaths

• Constantius Chlorus,fatherConstantine I,York\n