Ioannes 549 | Prosopography of the Byzantine Empire |
| Floruit | VII |
| PmbZ No. | 2849 |
| Seal Sources | Zacos, G. and Veglery, A., Byzantine Lead Seals, vol. I (in 3 parts) (Basel, 1972). |
Ioannes 549 was the owner of a seal dateable to the seventh century: Zacos and Veglery 1158. The name reads: Ἰωάννου.
(Publishable link for this person: )