Analysis of information sources in references of the Wikipedia article "Aziz İstefanos" in Turkish language version.
.... St. Stephen's Gate (Lions' gate; Bab Sitti Mariam). The gate owes its name to a tradition according to which Stephen the Deacon, the first martyr, was stoned on this spot. At the beginning of the 20 c. the Greek Orthodox Patriarchy built a church dedicated to the Protomartyr in their property in front of the gate, in an endeavour to pinpoint the tradition of the site, which was falling into oblivion following the construction of the Dominican church and monastery on the site of the Eudocian church of St. Stephen north of Damascus Gate. The Greek builders went so far as to maintain that, in digging the foundations of the new church, they had found a broken lintel with an engraved invocation to Saint Stephen, but their claim, accepted by Macalister and Vailhé, was promptly disproved by Vincent, who was able to show that the lintel came in fact from Beersheba. Vincent and Abel maintained that the tradition about Stephen's stoning at the eastern gate of Jerusalem was not earlier than the 12 c., while the tradition pointing to the northern gate was ancient. .... J. Milik .... suggested that all the tombstones discovered in this area belonged to the cemetery of the Probatica.
.... St. Stephen's Gate (Lions' gate; Bab Sitti Mariam). The gate owes its name to a tradition according to which Stephen the Deacon, the first martyr, was stoned on this spot. At the beginning of the 20 c. the Greek Orthodox Patriarchy built a church dedicated to the Protomartyr in their property in front of the gate, in an endeavour to pinpoint the tradition of the site, which was falling into oblivion following the construction of the Dominican church and monastery on the site of the Eudocian church of St. Stephen north of Damascus Gate. The Greek builders went so far as to maintain that, in digging the foundations of the new church, they had found a broken lintel with an engraved invocation to Saint Stephen, but their claim, accepted by Macalister and Vailhé, was promptly disproved by Vincent, who was able to show that the lintel came in fact from Beersheba. Vincent and Abel maintained that the tradition about Stephen's stoning at the eastern gate of Jerusalem was not earlier than the 12 c., while the tradition pointing to the northern gate was ancient. .... J. Milik .... suggested that all the tombstones discovered in this area belonged to the cemetery of the Probatica.