Pionia ( grc, Πιονία) or Pioniai (Πιονίαι) was a town in the interior of
ancient Mysia
Mysia (UK , US or ; el, Μυσία; lat, Mysia; tr, Misya) was a region in the northwest of ancient Asia Minor (Anatolia, Asian part of modern Turkey). It was located on the south coast of the Sea of Marmara. It was bounded by Bithynia on th ...
, on the river
Satnioeis, to the northwest of
Antandrus, and to the northeast of
Gargara
Gargara ( grc, Γάργαρα) was an ancient Greek city on the southern coast of the Troad region of Anatolia. It was initially located beneath Mount Gargaron, one of the three peaks of Mount Ida, today known as Koca Kaya (). At some point in t ...
. Under the Roman dominion it belonged to the jurisdiction of
Adramyttium
Adramyttium ( el, Άδραμύττιον ''Adramyttion'', Άδραμύττειον ''Adramytteion'', or Άτραμύττιον ''Atramyttion'') was an ancient city and bishopric in Aeolis, in modern-day Turkey. It was originally located at the he ...
, and in the ecclesiastical notices it appears as a
bishopric
In church governance, a diocese or bishopric is the ecclesiastical district under the jurisdiction of a bishop.
History
In the later organization of the Roman Empire, the increasingly subdivided provinces were administratively associate ...
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
A titular see in various churches is an episcopal see of a former diocese that no longer functions, sometimes called a "dead diocese". The ordinary or hierarch of such a see may be styled a "titular metropolitan" (highest rank), "titular archbis ...
of the
Roman Catholic Church
The Catholic Church, also known as the Roman Catholic Church, is the largest Christian church, with 1.3 billion baptized Catholics worldwide . It is among the world's oldest and largest international institutions, and has played a ...
.
Its site is located near
Gömeniç in
Asiatic Turkey.
References
Populated places in ancient Mysia
Former populated places in Turkey
Catholic titular sees in Asia
History of Balıkesir Province
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