Ioannes 557 | Prosopography of the Byzantine Empire |
| Sex | M |
| Floruit | M/L VII |
| PmbZ No. | 2872 |
| Titles | Apo eparchon (dignity); Paraphylax (office) |
| Seal Sources | Zacos, G. and Veglery, A., Byzantine Lead Seals, vol. I (in 3 parts) (Basel, 1972). |
Ioannes 557 was apo eparchon and paraphylax; owner of a seal dateable to the middle or late seventh century: Zacos and Veglery 1999A. The name and title read: Ἰωάννῃ ἀπὸ ἐπάρχων καὶ παραφύλακι.
(Publishable link for this person: )