Petros 80 | Prosopography of the Byzantine Empire |
| Sex | M |
| Floruit | M IX |
| Dates | 844 (taq) / 844 (tpq) |
| Variant Names | Petrus |
| Religion | Christian |
| Locations | Volaterrae (Tuscia) (officeplace); Volaterrae (Tuscia); Rome |
| Occupation | Bishop |
| Titles | Bishop, Volaterrae (Tuscia) (office) |
| Textual Sources | Liber Pontificalis, ed. L. Duchesne, Le liber pontificalis. Texte, introduction et commentaire, 2 vols. (Paris, 1886-92); re-issued with 3rd vol. by C. Vogel, (Paris, 1955-57) (chronicle) |
Petros 80 was bishop of Volaterrae (in Tuscia); in 844 he was one of the Italian bishops who attended the Council of Rome with Drogo 1; they had not been summoned by their metropolitans but went because they had criticisms to make against pope Sergius II (Sergios 60): Lib. Pont. 104. 14.
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