December 10 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/December_10_(Eastern_Orthodox_liturgics)
December 9 - Eastern Orthodox Church calendar - December 11. All fixed commemorations ... Martyr Marianus, by stoning. Martyr Eugenios, beaten to death.
December 10 - OrthodoxWiki
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10 Jun 2008 - December 10 ... cruelly tortured and crucified (361); Hieromartyr Theotecnus, by the sword; Martyr Marianus, by stoning; Martyr Eugenios, ...