Pope Marcellinus begins his papacy.

Pope Marcellinus served as the Bishop of Rome from 296 to 304 AD. His papacy occurred during a tumultuous time for Christians, marked by severe persecution under the Roman Emperor Diocletian. This period is often referred to as the Diocletianic or Great Persecution, which sought to suppress Christianity and force Christians to renounce their faith.

Marcellinus’ papacy is shrouded in some historical controversy. According to certain sources, during the height of the persecution, Marcellinus may have offered incense to Roman gods, an act seen as apostasy. However, other accounts suggest that he later repented of this act. Due to these conflicting reports, Marcellinus’ actions and their implications for his standing as a pope have been a matter of historical debate.

Marcellinus died in 304 AD, and after his death, there was a period of vacancy in the papal office until the election of his successor, Pope Marcellus I, in 308 AD. Despite the controversies, Marcellinus is venerated as a saint in the Roman Catholic Church, with his feast day traditionally observed on April 26.