constantine By joseph1010101010101010 272 constantine was born in 272 Period: 272 to 337 constantine 311 civil war eupted maventies emperor of rome contantine marched against maxentius 311 galerius died 312 The Battle of the Milvian Bridge Constantine won a great victory on October 28th, 312. 313 constantine becomes Christian 324 emperor of all of rome several battles contantine became ruler 330 constanople new capitle of rome