Pope Paul II, born Pietro Barbo, was head of the Catholic Church and ruler of the Papal States from 30 August 1464 to his death. When his maternal uncle became Pope Eugene IV, Barbo switched from training to be a merchant to religious studies. His rise in the Church was relatively rapid. Elected pope in 1464, Paul amassed a great collection of art and antiquities.

The diocese of Cervia was a Roman Catholic diocese in Emilia-Romagna. The diocese was a suffragan of the Archdiocese of Ravenna. In 1947, it merged with the archdiocese of Ravenna to form the Archdiocese of Ravenna-Cervia.