- Denis the Aeropagite
- Dionysius of Athens
Assessor of the Areopagus. Converted from paganism to Christianity by Saint Paul the Apostle (Acts 17:34). Early writers say he became the first bishop of Athens, Greece, and was martyred. Later writers confused his story with that of Denis of France and others of the name in that period.
- Book of Saints, by the Monks of Ramsgate
- New Catholic Dictionary
- Our Sunday Visitor’s Encyclopedia of Saints