Benedict III, prior to his election, had a reputation for learning and piety, and elected on the refusal of the initial choice of clergy and people, Hadrian: a group of important people preferred Anastasius. This latter group had Benedict's election disavowed and Anastasius installed. However popular opinion was so strong that Benedict's consecration was allowed. The Emperor Louis II's envoys forced Benedict to handle Anastasius and adherents leniently. The schism helped to weaken the hold of the emperors upon the popes, especially upon their elections.
Benedict intervened in the conflict between the sons of Lothair I (the future Lothair II, Louis II and Charles the Bald) on the latter's death. He was active in other cases and adopted a firm position towards Constantinople.
Arms of Pope Benedict XV Della Chiesa was born at Pegli, a suburb of Genoa, Italy, of noble family, the son of Marchese Giuseppe della Chiesa.
Although one of the less remembered Popes of the twentieth century, Benedict XV was unique in his humane approach in the world of 1914–1918, which starkly contrasts with that of the other great monarchs and leaders of the time.
Ratzinger's choice of "Benedict" was seen as a signal that Benedict XV's views on humanitarian diplomacy, and his stance against relativism and modernism combined with a certain moderation, would be emulated during the reign of the new Pope.