May 18 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/May_18_(Eastern_Orthodox_liturgics)
May 17—Eastern Orthodox Church calendar—May 19. All fixed commemorations below ... of Leukadion (or Laucation), near the Bithinian sea-shore; Saint Martinian of Areovinthus (Areobindus, Areovinchus), monk of the church of the Theotokos of the Areovinthus quarter, Constantinople; Hosios Stephanos the Chorabyte ...
OrthodoxWiki
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Dec 20, 2016 - ... of the All-Holy Trinity and the faith of the Orthodox Church by means of these pages. ... of Persia (339) (see also May 16 - Greek); Hieromartyr Potamon ( Palæmon), ... Saint Martinian of Areovinthus (Areobindus, Areovinchus), monk of the church of the Theotokos of the Areovinthus quarter, Constantinople; ..