Important Historical Events of the year 306, Year 306 in History

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List of 306 Major News Events in History, Most Important Historical Events in 306

What happened in the year 306?

Date	Event
March 4, 306	Martyrdom of Saint Adrian of Nicomedia.
July 25, 306	Constantine I is proclaimed Roman emperor by his troops.
October 28, 306	Maxentius is proclaimed Roman emperor.