CACrown ArchivesThe cinema collection
Menu
Research dossier · Places & Architecture

Diocese of Bata

diocese of the Catholic Church

Architectural plans, a scale model, maps and brass measuring instruments
Places and architectureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 17, 2026
Entity authorityQ867027
Source-derived summary

The Roman Catholic Diocese of Bata (Latin: Bataën(sis)) is a suffragan Latin diocese in the ecclesiastical province of Malabo in Equatorial Guinea, yet depends on the missionary Roman Congregation for the Evangelization of Peoples.

Its cathedral episcopal see is the St. James and Our Lady of the Pillar Cathedral, dedicated to Saint James the Elder and Our Lady of Pilar, in the city of Bata.

History

Established on August 9, 1965 as Apostolic Vicariate of Río Muni, on territory split off from the Apostolic Vicariate of Fernando Poo

Promoted on May 3, 1966 as Diocese of Bata

Enjoyed a Papal visit from Pope John Paul II in February 1982

Lost territories twice: on 1982.10.15 to establish the Diocese of Ebebiyín and on 2017.04.01 to establish the Diocese of Evinayong

Statistics

As per 2017, it pastorally served 76,200 Catholics (69.3% of 109,910 total) on 6,681 km² in 18 parishes with 53 priests (35 diocesan, 18 religious), 105 lay religious (61 brothers, 44 sisters) and 9 seminarians.

Episcopal ordinaries

(all Roman rite)

Apostolic Vicar of Río Muni

Rafael María Nze Abuy, Claretians (C.M.F.) (1965.08.09 – 1966.05.03 see below)

Suffragan Bishops of Bata

Rafael María Nze Abuy, C.M.F. (see above 1966.05.03 – 1974.05.09 see below)

Apostolic Administrator Father Ildefonso Obama Obono (1971 – 1975), without previous prelature; later Bishop of Ebebiyín (Equatorial Guinea) (1982.10.15 – 1991.07.09), Metropolitan Archbishop of Malabo (Equatorial Guinea) (1991.07.09 – retired 2015.02.11) and President of Episcopal Conference of Equatorial Guinea (2000 – ...)

Apostolic Administrator Vicente Bernikon (1975 – 1976), while Bishop of Malabo (Equatorial Guinea) (1974.05.09 – 1976.09.14)

Rafael María Nze Abuy, C.M.F. (see above 1980.06.26 – 1982.10.21), next Metropolitan Archbishop of Malabo (Equatorial Guinea) (1982.10.21 – death 1991.07.07) and President of Episcopal Conference of Equatorial Guinea (1983 – 1991.07.07)

Anacleto Sima Ngua (1982.11.19 – retired 2002.05.11), President of Episcopal Conference of Equatorial Guinea (1992 – 2000), President of Association of Episcopal Conferences of the Central Africa Region (2000 – 2002)

Juan Matogo Oyana, C.M.F. (2002.05.11 - ...), previously Bishop of Ebebiyín (Equatorial Guinea) (1991.10.11 – 2002.05.11); later Apostolic Administrator of Ebebiyín (2006.08.30 – 2011.02.19).

Editorial summary

Begin with the source’s own compact description: “Diocese of Bata” is diocese of the Catholic Church. The dossier treats that line as a proposition to test through Diocese, Bata and diocese, not as a finished interpretation.

Editorial reviewA valuable geographic starting point for tracing changing names, boundaries, uses and administrative responsibility. The current lead gives the account dated anchors—1965, 1966, 1982, 2017—that can be checked directly. The linked authority record independently contributes the date 1966-05-03. For this dossier, Diocese, Bata and diocese is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “diocese of the Catholic Church” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Maps, plans, fabric surveys and administrative records can establish how the site’s name, extent and function changed over time. The source revision retrieved here is dated Sep 17, 2026. The linked authority identifier is Q867027. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1965, 1966, 1982 and 2017.

Critical limits

Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.

Best used for
  • Historic place names
  • Jurisdictional context
  • Routes into maps and plans
Verify next

Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.

Three-step research path

  1. Establish the record: confirm the title “Diocese of Bata”, its source revision and the description used here.
  2. Expand the search: follow Diocese of Bata primary sources, Diocese of Bata archive and Diocese research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Diocese of Bata”?
  2. What physical evidence or contemporary plan supports the description?
  3. Which authority defined the place, boundary or structure at the relevant date?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from Diocese of Bata” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.