300s | d=310s | dn1=320s | dn2=330s | dn3=340s }} Events By Place Roman Empire While Constantine's campaigning against the Bructeri, Maximian attempts to make himself emperor at Arles. Constantine's troops swiftly return, forcing Maximian to flee. He surrenders at Marseille. Under Constantine, the Romans defeat the Franks. By Topic Religion Pope Miltiades succeeds Pope Eusebius. Births Ausonius, Roman poet and rhetorician Epiphanius of Salamis, Church Father (died 403) Wulfila, Gothic b… (More on 310)