Symeon 3 | Prosopography of the Byzantine Empire |
| Sex | M |
| Floruit | L VII |
| Dates | 692 (taq) / 692 (tpq) |
| Variant Names | Simeon |
| Religion | Christian |
| Locations | Apollonias (Bithynia) (officeplace); Constantinople; Apollonias (Bithynia) |
| Occupation | Bishop |
| Titles | Bishop, Apollonias (Bithynia) (office) |
| Textual Sources | Trullo, (Quinisext) Council in, List of bishops, ed. H. Ohme, Das Concilium Quinisextum und seine Bischofsliste: Studien zum Konstantinopeler Konzil von 692, (Berlin, 1990), pp. 145-170; Mansi XI (conciliar) |
Symeon 3 was bishop of Theotokia (i.e. Apollonias) in Bithynia; in 692 he attended the Quinisext Council in Constantinople and signed the canons: Ohme, Bischofsliste, p. 156, no. 101 (= Mansi XI 996) (Συμεὼν ἀνάξιος ἐπίσκοπος τῆς Θεοτοκιανῶν πόλεως τῆς Βιθυνῶν ἐπαρχίας). For the identity of his see, see Ramsay, Historical Geography, p. 181.
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