January 21 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/January_21_(Eastern_Orthodox_liturgics)
Jan. 20 - Eastern Orthodox Church calendar - Jan. 22. All fixed commemorations below are ... Martyrs Eugenios, Candidus, Valerianus, and Aquilas, at Trebizond ( 303); Virgin-martyr Agnes of Rome (ca. 304); Martyr Neophytus of Nicaea (305) ...
Saint Eugenios of Trebizond - Revolvy
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Eugenios along with the martyrs Candidus, Valerian and Aquila was ... 66; Jan Olof Rosenqvist, The Hagiographic Dossier of St Eugenios of Trebizond in ..... Saints Martyrs Eugenios , Candidus, Valerianus, and Aquilas, at Trebizond (303)