He was childhood friends with Gregory the Illuminator, later in life Leontius would consecrate Gregory to become the patriarch of the Armenians.
Caesarea | Basil of Caesarea | Arethas of Caesarea | Gelasius of Caesarea | Pamphilus of Caesarea | Mammes of Caesarea | Helladius of Caesarea | Caesarea Philippi | Amanita caesarea | Acacius of Caesarea |