Hieromartyr Irenaeus, bishop of Sirmium; Holy Hierarch Eutychios, patriarch of Constantinople; Ven. Gregory of Sinai and Platonida
Orthodox Calendar, April 6 Hieromartyr Irenaeus, bishop of Sirmium He suffered during the persecution against Christians under the Roman emperors Diocletian and Maximian (284-305). He was a presbyter, and he and his wife raised their…