E. Cobham Brewer 18101897. Dictionary of Phrase and Fable. 1898.
Fathers of the Church.
The early advocates of Christianity, who may be thus classified:
1
(1) Five apostolic fathers, who were contemporary with the apostlesviz. Clement of Rome, Barnabas, Hermas, Ignatius, and Polycarp.
2
(2) The primitive fathers. Those advocates of Christianity who lived in the first three centuries. They consisted of the five apostolic fathers (q.v.), together with the nine following:Justin, Theophilus of Antioch, Irenæus, Clement of Alexandria, Cyprian of Carthage, Origen, Gregory Thaumaturgus, Dionysius of Alexandria, and Tertullian.
3
(3) The fathers, or those of the fourth and fifth century, who were of two groups, those of the Greek and those of the Latin Church. (See below.)