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Roman Catholic Diocese of Deventer

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 revisionNov 7, 2025
Entity authorityQ946855 ↗
Source-derived summary

The Diocese of Deventer is a suppressed former diocese of the Catholic Church in what is now the Netherlands. It was erected in 1559 as a suffragan see to the Diocese of Utrecht, which was raised to an Archdiocese at the same time, at the request of King Philip II of Spain. The Diocese of Deventer covered Overijssel, a part of Guelders and the counties of Zutphen, Bentheim and Lingen.

According to the 19th-century historian A.J. van der Aa, the first bishop appointed by Philip II was Johannes Mahusius, but he never occupied the post because of obstruction by the Estates, and he resigned in 1570 because of illness. He was succeeded by Egidius de Monte, who was established in Deventer by the Duke of Alva. After he died in 1589, Gijsbert Koeverinks was named as the third bishop of Deventer, but before he could be consecrated in 1591, Maurice of Nassau, Prince of Orange, conquered the city and the diocese ceased to exist.

Saint Lebuinus Church was the cathedral of the Diocese of Deventer. It was later taken in the revolt by the Calvinists. Today it is a Protestant church and is commonly known as the "Grote Kerk" (Great Church). It is located in the old town center in the market square along the IJssel River.

Editorial summary

The public source identifies “Roman Catholic Diocese of Deventer” as diocese of the Catholic Church. This brief keeps that definition visible, then builds a research path around Roman, Catholic and Diocese.

Editorial reviewA strong orientation record where physical form, institutional use and historical geography need to be read together. The current lead gives the account dated anchors—1559, 1570, 1589, 1591—that can be checked directly. The linked authority record independently contributes the date 1559-05-12. Its value is orientation rather than verdict, with Roman, Catholic and Diocese providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Roman Catholic Diocese of Deventer”, the useful work is to connect “diocese of the Catholic Church” to the records capable of establishing context and consequence.

Evidence profile

Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Nov 7, 2025. The linked authority identifier is Q946855. None of the 1 selected statements returned an explicit reference. The first chronological checks are 1559, 1570, 1589 and 1591.

Critical limits

A single description cannot reconcile every naming convention, rebuilding phase or administrative transfer associated with a place. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. 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 “Roman Catholic Diocese of Deventer”, its source revision and the description used here.
  2. Expand the search: follow Roman Catholic Diocese of Deventer primary sources, Roman Catholic Diocese of Deventer archive and Roman 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 “Roman Catholic Diocese of Deventer”?
  2. Which earlier names or jurisdictions may reveal additional records?
  3. What physical evidence or contemporary plan supports the description?
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Source & attribution

This entry incorporates text from “Roman Catholic Diocese of Deventer” 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.