Theophylaktos 14 was bishop of Tralles (in Asia); in 787 he attended the Second Council of Nikaia (the Seventh Ecumenical Council) and was probably present at all eight sessions, from 24 September to 23 November 787: Mansi XII 995-XIII 486. In the lists of those present at the first and seventh sessions he is styled Θεοφυλάκτου ἐπισκόπου Τράλλης: Mansi XII 995, XIII 368 (Τράλης). Elsewhere he is styled Θεοφύλακτος ὁ ὁσιώτατος ἐπίσκοπος Τράλλης or similar: Mansi XII 1098, XIII 141, XIII 385. At the second session he spoke in support of the traditional veneration of icons as described in statements from pope Hadrian I (Hadrianos 1) and condemned iconoclasts: Mansi XII 1098. At the fourth session he subscribed to statements read out from the Fathers in support of the veneration of icons: Mansi XIII 141. At the seventh session he subscribed the statement of the faith adopted by the Council: Mansi XIII 385.

(Publishable link for this person: )