A Sampler of Events That Made History Between 300 AD and 399 AD
385 - Oldest Pope elected; Siricius-bishop of Tarragona 337 - St. Julius I begins his reign as Catholic Pope 350 - General Maxentius drives out Western Roman emperor Constans 392 - Emperor Theodosius declares christian religion, state religion 355 - Emperor Constantine II crowns cousin Julianus keizer of Britain 313 - Start of Roman (Pontifical) Indiction 366 - Liberius ends his reign as Catholic Pope 387 - Bishop Ambrosius of Milan baptizes Augustinus 374 - 9th recorded perihelion passage of Halley's Comet 356 - Emperor Constantius II shuts all heathen temples