Ioannes 516 | Prosopography of the Byzantine Empire |
| Sex | M |
| Floruit | L VIII |
| Variant Names | Iohannes |
| Locations | Grado (N. Italy); Grado (N. Italy) (officeplace); Tergeste (Istria) (birthplace) |
| Occupation | Bishop |
| Titles | Bishop, Grado (N. Italy) (office); Patriarch, Grado (N. Italy) (office) |
| Textual Sources | John the Deacon, Cronaca veneziana, ed. G. Monticolo, Fonti per la storia d'Italia 9 (Rome, 1890), pp. 57-171 (chronicle); Origo Civitatum Italiae seu Venetiarum (Chronicon Altinate et Chronicon Gradense), ed. R. Cessi, Fonti per la storia d'Italia 73 (Rome, 1933) (chronicle) |
Iohannes 516 was a native of Tergeste in Istria (Trieste) and was patriarch of Grado for thirty six years; he succeeded Vitalianus (Bitalianos 5) and was succeeded by his relative, Fortunatus (Phortounatos 2): Chron. Alt., p. 124. A naval expedition was mounted against him by the
(Publishable link for this person: )