Pionia (Ancient Greek: Πιονία) or Pioniai (Πιονίαι) was a town in the interior of ancient Mysia, on the river Satnioeis, to the northwest of Antandrus, and to the northeast of Gargara. Under the Roman dominion it belonged to the jurisdiction of Adramyttium, and in the ecclesiastical notices it appears as a bishopric of the Hellespontine province. The bishop Aetius represented the city at the Council of Ephesus. No longer the seat of a residential bishop, it remains a titular see of the Roman Catholic Church.
Its site is located near Gömeniç in Asiatic Turkey.
References
- Strabo. Geographica. Vol. xiii. p. 610. Page numbers refer to those of Isaac Casaubon's edition.
- Pliny. Naturalis Historia. Vol. 5.32.
- Hierocles. Synecdemus. Vol. p. 663.
- Catholic Hierarchy
- Richard Talbert, ed. (2000). Barrington Atlas of the Greek and Roman World. Princeton University Press. p. 56, and directory notes accompanying. ISBN 978-0-691-03169-9.
- Lund University. Digital Atlas of the Roman Empire.
This article incorporates text from a publication now in the public domain: Smith, William, ed. (1854–1857). "Pionia". Dictionary of Greek and Roman Geography. London: John Murray.
39°37′34″N 27°34′46″E / 39.626196°N 27.579568°E / 39.626196; 27.579568
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