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Jan Geersing

Dutch politician

Correspondence, annotated notebooks and portrait silhouettes prepared for research
People and ideasInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMar 14, 2026
Entity authorityQ13735473
Source-derived summary

Jan Geersing (30 July 1940 – 17 February 2021) was a Dutch politician of the Reformed Political League and later Christian Union, who served as a member of the Friesland Parliament and as Mayor of Ferwerderadeel.

Early life and career in education

Jan Geersing was born in the village of Leutingewolde, Drenthe to a mother from Friesland and a father from Drenthe. He spoke West Frisian and Dutch from early childhood and studied Latin and Ancient Greek at the University of Groningen. In the early 1960s, he was a teacher of classical languages at Grotius College Heerlen, the only Protestant high school in Limburg, Netherlands. In 1966, he became a teacher of classical languages at the Leeuwarden Christian Gymnasium, Christelijk Gymnasium Beyers Naudé. In 1981, he became its vice principal.

Political career

Counselor and Friesland Parliament Member

Geersing became politically active, initially alongside his career in education. He was chairman of the council in Ferwerderadeel. He also became chairman of the Reformed Political League (GPV) Friesland Provincial Contact Council, the body that connected local and provincial politics.

In 1978 and 1982, he was ranked 5th and 6th respectively on the provincial state elections list of the GPV in Friesland.

Editorial summary

Begin with the source’s own compact description: “Jan Geersing” is dutch politician. The dossier treats that line as a proposition to test through Geersing, Dutch and politician, not as a finished interpretation.

Editorial reviewA useful biographical orientation record, particularly for establishing names, roles and a first chronology. The current lead gives the account dated anchors—1940, 2021, 1966, 1981—that can be checked directly. The linked authority record independently contributes the date 1940. For this dossier, Geersing, Dutch and politician is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “dutch politician” 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

Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Mar 14, 2026. The linked authority identifier is Q13735473. None of the 1 selected statements returned an explicit reference. The first chronological checks are 1940, 2021, 1966 and 1981.

Critical limits

Later biographies can compress uncertainty and repeat inherited reputations, so apparently settled claims may still require comparison. 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

Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.

Best used for
  • Establishing names and roles
  • Building a first chronology
  • Locating cited institutions
Verify next

Personal papers, civil or court records, institutional files and the scholarship cited by the source.

Three-step research path

  1. Establish the record: confirm the title “Jan Geersing”, its source revision and the description used here.
  2. Expand the search: follow Jan Geersing primary sources, Jan Geersing archive and Geersing 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 “Jan Geersing”?
  2. Which primary records establish identity, chronology and institutional ties?
  3. How has the subject’s reputation changed across later accounts?
Subject index

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Source & attribution

This entry incorporates text from Jan Geersing” 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.