For the car known as the 306, see Peugeot 306.

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Events

By Placce

Roman Empire

• July 25 - Constantine I proclaimed Emperor by his troops.
• October 28 - Maxentius, son of the former Emperor Maximian proclaimed Emperor.
• Flavius Valerius Severus is proclaimed Augustus.
• Santa Maria Maior de Lisboa is built in Lisbon.
• The Franks cross the Rhine, but are repulsed by Constantine I.

Asia

• The War of the Eight Princes ends in China.

By Topic

Religion

• The Council of Elvira declares killing through a spell a sin and the work of the devil.
• Saint Metrophanes becomes bishop of Byzantium.
• Christianity is establihed in Britain. British bishops participate in the councils of Arles (314), Nicaea (325) and Arminum (349).

Births

• Ephrem the Syrian, Christian saint and prolific hymn writer, in Nisibis, Mesopotamia (approximate date)

Deaths

• Constantius Chlorus, the father of Constantine I, in York

306

306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306년 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306年 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | 306 | พ.ศ. 849 | 306 | 306 | 306年