Titular Episcopal See of Quæstoriana, Tunisia

Rite: Roman (Latin)

Name: Quæstoriana (latine) / Questoriana (Italiano) / Quæstorianen(sis) (Latin)

Location: pr. Bizacena, Tunisia

1933: Established as Titular Episcopal See of Quæstoriana (latine) / Questoriana (Italiano) / Quæstorianen(sis) (Latin)

Titular Bishop (1996.04.22 – ...):

Bishop Manuel Antonio Valarezo Luzuriaga, O.F.M. (87)

Vicar Apostolic emeritus of Galápagos (Ecuador)

Titular Bishop: Bishop Michael Neary (78) (later Archbishop) (1992.05.20 – 1995.01.17)
Titular Bishop: Bishop Joseph A. Carroll (1968.10.04 – 1992.02.29)
Titular Archbishop: Archbishop Jean-Berchmans-Marcel-Yves-Marie-Bernard Chabbert, O.F.M. (1967.04.13 – 1968.01.15)