Former Titular Episcopal See of

Tanasia

Rite: Roman (Latin)

Name: Tanasia / Thanatien(sis) (Latin)

Suppressed

Titular Bishop: Bishop Jordan Ballsieper, O.S.B. Subl. (1878.02.04 – 1890.02.01)
Titular Bishop: Bishop Antoni Fiałkowski (later Archbishop) (1858.06.25 – 1860.03.23)
Titular Bishop: Bishop Timothy Clement Smyth, O.C.S.O. (1857.01.09 – 1858.02.20)

Last updated on 2026.03.30