May 12 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/May_12_(Eastern_Orthodox_liturgics)
May 11 - Eastern Orthodox Church calendar - May 13. All fixed commemorations below ... Archimandrite of the Troitse-Sergiyeva Lavra(1633); New Martyr John of Wallachia, at Constantinople (1662); Saint Anthony (Medvedev) of Radonezh, ...
OrthodoxWiki
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Dec 20, 2016 - May 12 2017: ... Archimandrite of the Troitse-Sergiyeva Lavra (1633); New Martyr John of Wallachia, at Constantinople (1662); Saint Anthony ...
May 12 - OrthodoxWiki
https://orthodoxwiki.org/May_12
Aug 12, 2006 - Patriarch Germanus I of Constantinople (740); Venerable Theodore the ... (1633); New Martyr John of Wallachia, at Constantinople (1662); ...