June 18 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/June_18_(Eastern_Orthodox_liturgics)
June 17 - Eastern Orthodox Church calendar - June 19. All fixed commemorations below ... Monk Erasmus; Saint Leontius the Shepherd, monk; Bishop Gregorius, Deacon Demetrius, and Hermit Calogerus of Sicily, anchorites, missionaries, ...
Leontius, Hypatius and Theodulus - Topics
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Saints of June 18: Leontius, Hypatius (Ipazio), and Theodolus ... canonarch (16th century) Monk Erasmus Saint Leontius the Shepherd , monk Bishop Gregorius, ...