Holy Martyrs Alphaeus, Philadelphus and Cyprinus, three brothers who suffered in Sicily.
Alphaeus, Philadelphus and Cyprinus were brothers, sons of a nobleman of southern Italy, who were arrested for their faith in the third century and taken through several cities before reaching Leontini in Sicily.
There, after refusing to sacrifice, they were put to death by various means. They are honored as patrons of Leontini.
Feast day
On the New Calendar, Alphaeus, Philadelphus and Cyprinus is commemorated on May 10. Churches on the Old (Julian) Calendar keep the feast on May 23 of the civil calendar.
Who celebrates a name day
People with these names keep their name day on this feast:
Alphaios, Alpheios, Philadelphos
Also commemorated on May 10

Hesychios of Antioch
Martyr, Ησύχιος ο Ομολογητής
Holy Martyr Hesychios of Antioch, a senior official drowned in the Orontes for his faith.
Erasmus and Onesimus with Fourteen Martyrs
Martyr, Έρασμος και Ονήσιμος
Holy Martyrs Erasmus, Onesimus and the fourteen who suffered with them in Sicily.
Laurence the Monk
Venerable, Λαυρέντιος ο Όσιος
Venerable Laurence, a monk who reposed in peace.
Name days: Lavrentios, Laurentius, Lawrence
Passarion, Agapios and Philemon
Venerable, Πασσαρίων, Αγάπιος και Φιλήμων
Venerable Passarion the Presbyter, with Agapios and Philemon, ascetics of Palestine.