May 11 - Eastern Orthodox Church calendar - May 13
Sts. Domitilla, Nereus, and Achilleus (Peter Paul Rubens).
St. Epiphanius of Salamis.
Patriarch Germanus I of Constantinople and the Liddskaja icon.
April 28 - Eastern Orthodox liturgical calendar - April 30
May 12 (Eastern Orthodox liturgics)
…celebrated on May 25 by Orthodox Churches on the Old Calendar. For May 12th, Orthodox Churches on the Old Calendar commemorate the Saints listed on April 29. Saint Domitilla the martyr (c. 81-96…
The Nine martyrs of Cyzicus.
The martyrdom of St. Vitalis of Milan, being buried alive.
Monastery of St. Daniel (Gerona, Catalonia, Spain).