Titular Episcopal See of Gratianopolis, Algeria 🇩🇿

Rite: Roman (Latin)

Name: Gratianopolis (latine) / Grazianopoli (Italiano) / Gratianopolitan(us) (Latin)

Location: pr. Mauritania Cesariense, Algeria

Established as Titular Episcopal See of Gratianopolis (latine) / Grazianopoli (Italiano) / Gratianopolitan(us) (Latin)

Titular Bishop (2024.12.20 – ...):

Bishop John Steven Siemianowski (65)

Auxiliary Bishop of Chicago (USA)

Titular Bishop: Bishop Dimitrios Salachas (2012.05.14 – 2023.10.16)
Titular Bishop: Bishop Anárghyros Printesis (1975.06.28 – 2012.03.18)
Titular Bishop: Bishop Hyakinthos Gad (1958.02.17 – 1975.01.30)
Titular Bishop: Bishop Dionisio Leonida Varouhas (1932.06.11 – 1957.01.28)
Titular Bishop: Bishop Isaias Papadopulos (1911.06.28 – 1932.01.18)
Titular Bishop: Bishop Ferdinand Jan Nepomucenus Kalous, C.SS.R. (1891.10.01 – 1907.09.19)
Titular Bishop: Bishop Marie-Laurent-François-Xavier Cordier, M.E.P. (1882.06.18 – 1895.08.14)
Titular Bishop: Bishop Francesco Lönhart (1881.04.05 – 1882.03.30)
Titular Bishop: Bishop Ottaviano Rosario Sabetti, C.SS.R. (1880.10.22 – 1881.03.28)
Titular Bishop: Bishop Pascal Bili (畢理), O.F.M. (1876.11.20 – 1878.05.12)
Titular Bishop: Bishop Edouard Charles Fabre (later Archbishop) (1873.04.01 – 1876.05.11)
Titular Bishop: Bishop Ignazio Persico (德斯馬曾), O.F.M. Cap. (later Cardinal) (1854.03.08 – 1870.03.11)
Titular Bishop: Bishop Tomasz Chmielewski (1837.10.02 – 1844.07.30)
Titular Bishop: Bishop Franciscus Josephus Mikolitsch (1789.12.14 – 1793.12.04)
Titular Bishop: Bishop Dominicus Invitti (later Archbishop) (1724.11.29 – 1725.09.05)
Titular Bishop: Bishop Michael Piechowski (1721.02.12 – 1724)
Titular Bishop: Bishop Jan Dłużewski (1696.06.18 – 1720)
Titular Bishop: Bishop Mikolaj Słupski (1669.06.03 – 1691?)
Titular Bishop: Bishop Theodorus Skuminowicz (1652.08.12 – 1668.09.24)