Ioannes 298 | Prosopography of the Byzantine Empire |
| Sex | M |
| Floruit | IX/X |
| Seal Sources | Konstantipoulos, K.M., Byzantiaka Molybdoboulla tou en Athenais Ethnikou Nomismatikou Mouseiou (Athens, 1917); repr. from JIAN 5-10 (1902-07) |
Ioannes 298 was the owner of a seal dateable to the ninth or tenth century: Konstantopoulos, JIAN 8, 913. The name reads: Ἰωάννῃ.
(Publishable link for this person: )