Sisinnios 80 | Prosopography of the Byzantine Empire |
| Sex | M |
| Floruit | IX |
| Titles | Basilikos protospatharios (dignity) |
| Seal Sources | Zacos, G. and Veglery, A., Byzantine Lead Seals, vol. I (in 3 parts) (Basel, 1972). |
Sissinios 80 was basilikos protospatharios; owner of a seal dateable to the ninth century: Zacos and Veglery 2377. The name and title read: Σισιννίῳ βασιλικῷ πρωτοσπαθαρίῳ.
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