In addition to possible middle Byzantine remains seen at Gargara by John Cook, other documents such as the Epistulae Dogmaticae of Patriarch Germanus I of Constantinople (715-730) and the Notitiae Episcopatuum also attest Gargara's continued existence throughout this period. Finally, four documents from the Monastery of Great Lavra on Mount Athos dating to 1284 and 1304 attest a Constantine of Gargara and his family.
In addition to potential late Byzantine remnants observed at Gargara by John Cook, other documents such as the Dogmatic Epistles of Patriarch Germanus I of Constantinople (715-730) and the Bishopric Records also confirm Gargara's continued presence throughout this period. Furthermore, four documents from the Monastery of Great Lavra on Mount Athos dating to 1284 and 1304 attest a Constantine of Gargara and his family.