Pope Marcellus I
Pope Marcellus I (died 309) was the Bishop of Rome or Pope from May or June 308 to his death in 309. He succeeded Pope Marcellinus after a considerable interval. Under Maxentius, he was banished from Rome in 309, on account of the tumult caused by the severity of the penances he had imposed on Christians who had lapsed under the recent persecution. He died the same year, being succeeded by Pope Eusebius. His relics are under the altar of San Marcello al Corso in Rome. His third-class feast day is kept on January 16.
Reign as Pope
For some time after the death of Marcellinus in 304, the Diocletian persecution continued with unabated severity. After the abdication of Diocletian in 305, and the accession in Rome of Maxentius to the throne of the Caesars in October of the following year, the Christians of the capital again enjoyed comparative peace. Nevertheless, nearly two years passed before a new Bishop of Rome was elected. Then in 308, according to the Catalogus Liberianus, Pope Marcellus first entered on his office: "He was bishop in the time of Maxentius, from the 4th consulship of Maxentius when Maximus was his colleague, until after the consulship." At Rome, Marcellus found the Church in the greatest confusion. The meeting-places and some of the burial-places of the faithful had been confiscated, and the ordinary life and activity of the Church was interrupted. Added to this were the dissensions within the Church itself, caused by the large number of weaker members who had fallen away during the long period of active persecution and later, under the leadership of an apostate, violently demanded that they should be readmitted to communion without doing penance.