The Roman Catholic Diocese of Adramyttium was established in the 13th century as a suffragan of Cyzicus, but was later made a suffragan of Ephesus.
In 1222, an unnamed bishop was entrusted with a papal assignment.
[1] The diocese of Adramyttium was nominally revived as a Latin titular bishopric.
It is vacant, having had the following incumbents, all of the lowest (episcopal) rank :