May 17—Eastern Orthodox Church calendar—May 19
Martyrs Heraclius, Paulinus, and Benedimus of Athens.
Martyr Theodotus of Ancyra.
Seal of "Stephen, Patriarch of Constantinople and New Rome" (i.e. either of Stephen I or II).
St. Venantius of Camerino is hung upside-down over a fire, and then thrown to the lions.
May 4 - Eastern Orthodox Church calendar - May 6
Great-martyr Irene of Thessaloniki.
Reliquary of Saint Hilary of Arles.
St. Hydrock's Church, in Lanhydrock, Cornwall.
New Monk-martyr Ephraim of Nea Makri.