Ioannes 585 | Prosopography of the Byzantine Empire |
| Floruit | VIII/IX |
| PmbZ No. | 3158 |
| Titles | Basilikos protospatharios (dignity); Symponos (office); epi tou manglabiou (office) |
| Seal Sources | Laurent, V., "Sceaux byzantins", EO 32 (1933), pp. 34-56 |
Ioannes 585 was basilikos protospatharios, epi tou manglabiou and symponos; owner of a seal dateable to the eighth or ninth century: Laurent, "Sceaux" III, pp. 49ff., no. 16. The name and titles read: Ἰωάννῃ βασιλικῷ πρωτοσπαθαρίῳ, ἐπὶ τοῦ μανγλαβίου καὶ συμπόνῳ.
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