May 19 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/May_19_(Eastern_Orthodox_liturgics)
May
18 - Eastern Orthodox Church calendar - May 20. All fixed
commemorations below ... Martyrs Calocerus and Parthenius, brothers
(250); Martyr Philoterus of Nicomedia (303); Martyr Acoluthus of the Thebaid (303); Martyr Cyriaca (Kyriake) ...
Theoctistus of Nicomedia - Revolvy Quizzes
broom02.revolvy.com/main/index.php?s=Theoctistus%20of%20Nicomedia&item...
It was under the 10th Persecution in 303 AD while Diocletian was Emperor of .... May 19 (Eastern Orthodox liturgics) ... Saints Martyrs Calocerus and Parthenius , brothers (250) Martyr Philoterus of Nicomedia (303) Martyr Acoluthus of the ...