Gregorios 130 | Prosopography of the Byzantine Empire |
| Sex | M |
| Floruit | IX |
| PmbZ No. | 2501 |
| Religion | Christian |
| Locations | Nikomedeia (officeplace); Nikomedeia |
| Occupation | Bishop |
| Titles | Metropolitan, Nikomedeia (Bithynia) (office) |
| Seal Sources | Zacos, G. and Veglery, A., Byzantine Lead Seals, vol. I (in 3 parts) (Basel, 1972). |
Gregorios 130 was metropolitan bishop of Nikomedeia; owner of a seal dateable to the ninth century: Zacos and Veglery 1958. The name and title read: Γρηγορίῳ μητροπολίτῃ Νικομηδείας.
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