Ioannes 568 | Prosopography of the Byzantine Empire |
| Floruit | E/M VIII |
| PmbZ No. | 2955 |
| Titles | Apo eparchon (dignity); Archon of the Blattion (office); Ergasteriarches (office) |
| Seal Sources | Zacos, G. and Veglery, A., Byzantine Lead Seals, vol. I (in 3 parts) (Basel, 1972). |
Ioannes 568 was apo eparchon, ergasteriarches and archon of the blattion; owner of a seal dateable to the reign of the emperor Leo III (Leo 3), between 720 and c. 729: Zacos and Veglery 238. The name and titles read: Ἰωάννου ἀπὸ ἐπάρχων, ἐργαστηριάρχου καὶ ἄρχοντος τοῦ βλαττίου.
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