-
272
Constantine was born
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293
Constantius is made Caesar under Emperor Diocletian
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303
Constantine witnesses the "Great Persecution."
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305
diocletian and galerius concurrently abdicate as emperor
-
306
Constantius died
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306
Maxentius rebels against Constantine
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307
Constantine married Fausta, Maxentius's sister
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308
Galerius called a council to resolve the dispute
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311
Galerius ends the percussion of Christians
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311
Constantine speaks to God in a dream
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312
Constantine takes the sigil of the Christian cross in battle
-
313
Constantine becomes Christian
-
313
Constantine agrees the to Edict of Milan
-
324
Constantine wins the battle of the Chrosopolis
-
324
Defeated Licinius and became the leader of United Rome
-
325
Constantine begins the First Council of Nicea
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330
Constantine renames Byzantium Constantinople
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330
Constantine dies