The diocese was nominally restored in 1933 and has had the following incumbents, both of the lowest (episcopal) and intermediary (archiepiscopal) ranks:
Titular Bishop Joost van den Biesen, White Fathers (M. Afr.) (later Mr.) (1948.02.12 – 1958.01.24)
Titular Bishop Roman Andrzejewski (1981.11.12 – 2003.07.07)
Titular Archbishop Georges-Marie-Martin Cottier, Dominican Order O.P. (2003.10.07 – 2003.10.21), later Cardinal)
Titular Bishop Luis Morao Andreazza, Friars Minor (O.F.M.) (2003.11.12 – 2007.04.21)