1911 Encyclopædia Britannica/Cornelius
CORNELIUS, pope, was elected in 251 during the lull in the persecution of the emperor Decius. Two years afterwards, under the emperor Callus, he was exiled to Centumcellae (Civita Vecchia), where he died. He was very intimate with St Cyprian, and is commemorated with him on the 16th of September, which is not, however, the anniversary of his death. He died in June 253.