Mamantis
Martyrological notice
The historical Roman Martyrology commemorates Mamantis on 17 August. The Latin notice identifies the record as martyr. The source places the commemoration at Caesareae, in Cappadocia.
Historical martyrology witness · Martyrologium Romanum (Latin historical edition)
Caesareae, in Cappadocia, natalis sancti Mamantis Martyris, qui, sanctorum Theodoti et Rufinae Martyrum filius, longum a pueritia ad senectutem usque martyrium duxit, et tandem, imperante Aureliano, sub Alexandro Praeside, illud feliciter consummavit; quem sancti Patres Basilius et Gregorius Nazianzenus summis laudibus celebrarunt.