EVODIUS, HERMOGENES and CALLISTUS (Saints) Martyrs (April 25) (Date unknown) Christians of Syracuse in Sicily, registered in the old Martyrologies (but without date) as having suffered martyrdom. Evodius and Hermogenes are said to have been brothers, Callistus (often written Callista) is likewise asserted to have been brother or sister to them. These three Saints also appear in the Martyrologies on September 2.
- Monks of Ramsgate. “Evodius, Hermogenes and Callistus”. , 1921. CatholicSaints.Info. 28 January 2013. Web. 7 October 2015. <>