Death of Constantius I
Death of Constantius I, at Eburacum, York
Permanent historical records · Updated 2026-11-03
306 in Roman Empire
Explore 9 historical events and records for Roman Empire in 306.
Historical records for Roman Empire in 306
Sorted by month and day. Records with no month are shown last. Showing 9 of 9 unique records.
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July
Succession
After Constantius I dies at York, his troops acclaim Constantine; Galerius subsequently recognizes him within the imperial system as Caesar.
Succession
After Constantius I dies, Galerius promotes Flavius Valerius Severus from Caesar to Augustus in the western tetrarchy.
October
Maxentius Revolt
Maxentius is proclaimed emperor at Rome, creating a direct challenge to Severus's authority in Italy.
Other events (month unknown)
Campaign in Northern Britain
Constantine campaigns in northern Britain alongside Constantius during his father's final military expedition.
Rule of Great Britain
Defeats the Picts
Senate Supports Maxentius
The Roman Senate recognizes Maxentius, weakening Severus's position in the city and central Italy.
Taxation Discontent in Italy
Heavy taxation associated with Severus's administration contributes to discontent that helps Maxentius gain support in Italy.
Western Augustus
As western Augustus, Severus holds authority centered on Italy and Africa while Constantine controls Britain and Gaul.
How these records were prepared
Generated from the World History Database historical_events table. Identical display records are collapsed; descriptions otherwise retain the stored text. Coverage and source quality vary. Check primary and specialist sources before citing individual historical claims.