# Roman Catholic Diocese of Zanzibar

The Diocese of Zanzibar (Latin: Dioecesis Zanzibarensis) is a Latin Church ecclesiastical jurisdiction or diocese of the Catholic Church. It is a suffragan in the ecclesiastical province of the metropolitan Archdiocese of Dar-es-Salaam.
The diocese’s cathedral is St. Joseph's Cathedral located in the episcopal see of Zanzibar.

## History

* Established 1860 as Apostolic Prefecture of Zanguebar, on vast East African territory split off from the Diocese of Saint-Denis-de-La Réunion in Réunion
* 1883: Promoted as Apostolic Vicariate of Zanguebar, hence entitled to a titular bishop
* November 16, 1887: Renamed as Apostolic Vicariate of Northern Zanguebar, having lost territory to establish the Apostolic Prefecture of Southern Zanguebar
* Lost territories repeatedly : in 1904 to establish the Apostolic Prefecture of Benadir, on 1905.09.14 to establish the Mission sui juris of Kenya and on 1906.05.11 to establish the Apostolic Vicariate of Central Zanguebar
* Renamed in 1906 as Apostolic Vicariate of Zanzibar
* Suppressed on 1953.03.25, its territory being used to establish the Metropolitan Archdiocese of Nairobi
* Restored but demoted on December 12, 1964 and renamed as Apostolic Administration of Zanzibar and Pemba
* Promoted on 1980.03.28 as Diocese of Zanzibar

## Ordinaries
### Apostolic Prefects of Zanguebar

* Armand-René Maupoint (1862 – 1871.07.10), while Bishop of mother diocese (Saint-Denis-de-) La Réunion (Réunion) ([1857.02.14] 1857.03.19 – 1871.07.10)
* Antoine Hormer, C.S.Sp. (1868 – 1877)
* Jean-Marie-Raoul Le Bas de Courmont, C.S.Sp. (1883.10.27 – 1883.11.23)

### Apostolic Vicars of Zanguebar

* Jean-Marie-Raoul Le Bas de Courmont, C.S.Sp. (1883.11.23 – 1887), Titular Bishop of Bodona (1883.11.23 – 1925.02.20)

### Apostolic Vicars of Northern Zanguebar

* Jean-Marie-Raoul Le Bas de Courmont, C.S.Sp. (1887 – 1896.11.27)
* Emile-Auguste Allgeyer, C.S.Sp. (1897.02.17 – 1906.12.21), Titular Bishop of Ticelia (1897.02.17 – 1924.04.09)

### Apostolic Vicars of Zanzibar

* Emile-Auguste Allgeyer, C.S.Sp. (1906.12.21 – 1913.04.03)
* John Gerald Neville, C.S.Sp. (1913.09.01 – 1930.03.08), Titular Bishop of Carrhae (1913.09.01 – 1943.02.27)
** Apostolic Administrator the same John Gerald Neville, C.S.Sp. (1930.03.08 – 1943.02.27)
* John William Heffernan, C.S.Sp. (1932.03.15 – 1946), Titular Bishop of Uzippari (1932.03.15 – 1966.03.20)
* John Joseph McCarthy, C.S.Sp. (1946.07.11 – 1953.03.25), Titular Bishop of Cercina (1946.07.11 – 1953.03.25), later Metropolitan Archbishop of Nairobi (Kenya) (1953.03.25 – 1971.10.24), President of Kenya Conference of Catholic Bishops (1969 – 1970)

### Apostolic Administrators of Zanzibar and Pemba

* Edgar Aristide Maranta, O.F.M. Cap. (1964.12.12 – 1966), Titular Bishop of Vinda (1930.03.27 – 1953.03.25), while Metropolitan Archbishop of Dar-es-Salaam (Tanzania) (1953.03.25 – 1968.12.19)
* Joseph Sipendi (1966 – 1968), later Bishop of Moshi(Tanzania) (1968.01.11 – 1985.04.29)
* Adriani Mkoba (1968.07.16 – 1973.01.26), while Bishop of Morogoro (Tanzania) (1966.12.15 – 1992.11.06)
* Bernard Martin Ngaviliau, C.S.Sp. (1973 – 1980.03.28)

### Suffragan Bishops of Zanzibar

* Bernard Ngaviliau, C.S.Sp. (1980.03.28 – 1996.11.30)
* Augustine Ndeliakyama Shao, C.S.Sp. (1996.11.30 - ...)