Ioannes 342 | Prosopography of the Byzantine Empire |
| Sex | M |
| Floruit | L VII/E VIII |
| PmbZ No. | 2885 |
| Religion | Christian |
| Occupation | Bishop |
| Titles | Archbishop, unknown (office) |
| Seal Sources | Zacos, G. and Veglery, A., Byzantine Lead Seals, vol. I (in 3 parts) (Basel, 1972). |
Ioannes 342 was archbishop (of an unnamed see); owner of a seal dateable to the late seventh or early eighth century: Zacos and Veglery 2948. The name and title read: Ἰωάννου ἀρχιεπισκόπου.
(Publishable link for this person: )