Saint John Kaloktenis, Metropolitan of Thebes, the New Merciful One.
John Kaloktenis was Metropolitan of Thebes in Boeotia in the twelfth century, remembered for his charity to the poor and for public works in his city, including water channels and hospitals.
He reposed in peace and is honoured by the Church of Thebes as its patron.
Feast day
On the New Calendar, John Kaloktenis of Thebes is commemorated on April 29. Churches on the Old (Julian) Calendar keep the feast on May 12 of the civil calendar.
Also commemorated on April 29

Kerkyra the Martyr
Holy Woman, Κέρκυρα η Μάρτυς
Holy Virgin Martyr Kerkyra, daughter of the king of Corfu, converted by the Apostles Jason and Sosipater.
Eusebius, Zeno, Vitalius and Neon
Martyr, Ευσέβιος, Ζήνων, Βιτάλιος και Νέων
Holy Martyrs Eusebius, Zeno, Vitalius and Neon, who suffered at Corfu with the Apostles Jason and Sosipater.
Seven Martyrs of Corfu
Saint, Επτά Μάρτυρες Κερκύρας
The Holy Seven Martyrs of Corfu, robbers who believed in prison and were martyred in boiling pitch.
Christodoulos the Ethiopian
Martyr, Χριστόδουλος ο Αιθίοψ
Holy Martyr Christodoulos the Ethiopian, who believed at Corfu and was martyred.
Basil of Ostrog
Hierarch, Βασίλειος ο Θαυματουργός εκ Σερβίας
Saint Basil of Ostrog, Bishop of Zahumlje, wonderworker of Montenegro.