Appointed Caesar by Diocletian
Roman Empire · House / House of Diocletian. Chronological records rendered directly from the World History Database.
Appointed Caesar by Diocletian
Succeeds as Emperor of the Eastern Empire of Rome
Succeeds as Emperor of the Eastern Roman Empire
After Constantius I dies, Galerius promotes Flavius Valerius Severus from Caesar to Augustus in the western tetrarchy.
Recognized as the Senior Emperor
Appoints Licinius as his successor
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