Gregonius, Caesariensis (Gregory of Caesarea) a presbyter of the city of that name in Cappadocia in the 10th century. He wrote a life of Gregory of Nm zianzus, which is given in a Latin version by Billesn in his edition of Gregory of Nazianzus. It is also in Surius, Vit. Sanct. May 121. We have also of Gregory a panegyric in Patres Nicanos in Combefis, Novum Auctarium, 2:547. — Hoefer, Nouv. Biog. Generale 21:878; Clarke, Succession of Sac. Lit. 2:565.