Early Life and Apostasy
According to the synaxarion, the saint was born George in Megalo Chorio, a village near Karpenisi (Carpenision) in central Greece. At about eleven years old he was sent to Constantinople to live with a relative who kept a grocery.
After an accident in which he broke goods belonging to his employer, a Muslim woman took him into her household. When the woman's husband was preparing his own sons for circumcision, George, out of gratitude to those who had sheltered him, agreed to be circumcised as well, and so fell away from the Christian faith. He is said to have remained in the household for two years before being handed over to a Muslim official and taken to Bulgaria and Bosnia.