Holy Martyrs Andrew and John, and John's sons Peter and Antony, of Syracuse, martyred in Africa.
The holy martyrs Andrew, John and John's young sons Peter and Antony were Christians of Syracuse in Sicily taken captive when the city fell to the Saracens in the ninth century. Carried to Africa, they refused to renounce Christ and were put to death by the ruler Ibrahim.
They are commemorated on September 23.
Feast day
On the New Calendar, Andrew, John, Peter and Antony of Syracuse is commemorated on September 23. Churches on the Old (Julian) Calendar keep the feast on October 6 of the civil calendar.
Also commemorated on September 23

Conception of John the Baptist
Great Feast, Σύλληψη Ιωάννου
Conception of the Holy Forerunner John the Baptist.
Nicholas the Grocer of Karpenisi
Martyr, Νικόλαος ο Παντοπώλης
New Martyr Nicholas the grocer of Karpenisi, martyred in Constantinople.
John the New Martyr of Konitsa
Martyr, Ιωάννης ο εξ Αγαρηνών
New Martyr John of Konitsa, convert from Islam, martyred at Vrachori.