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Geert H. Janssen

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Geert H. Janssen

Summary

Geert H. Janssen is a human[1]. He was born on +1977-00-00T00:00:00Z[2]. He worked as a historian[3] and professor[4].

Key Facts

  • Geert H. Janssen was born on +1977-00-00T00:00:00Z[2].
  • Geert H. Janssen's professions included historian[3].
  • Geert H. Janssen worked as a professor[4].
  • Geert H. Janssen's field of work was history[5].
  • Geert H. Janssen is recorded as male[6].
  • Geert H. Janssen's instance of is recorded as human[7].
  • Geert H. Janssen's family name is recorded as Janssen[8].
  • Geert H. Janssen's given name is recorded as Geert[9].
  • Geert H. Janssen's languages spoken, written or signed is recorded as English[10].
  • Geert H. Janssen's languages spoken, written or signed is recorded as Dutch[11].

Body

Origins and Family

Geert H. Janssen was born on +1977-00-00T00:00:00Z[2].

Career and Affiliations

Recorded occupations include historian[3] and professor[4]. Geert H. Janssen's field of work was history[5].

FAQs

What did Geert H. Janssen do for work?

Geert H. Janssen worked as historian[3] and professor[4].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [6] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  2. [7] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  3. [5] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  4. [3] ↑ . Catalog of the German National Library. Retrieved . wikidata.org.
  5. [4] ↑ . Catalog of the German National Library. Retrieved . wikidata.org.
  6. [2] ↑ . Catalog of the German National Library. Retrieved . wikidata.org.
  7. [8] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  10. [11] ↑ . Czech National Authority Database. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Geert H. Janssen. Retrieved May 3, 2026, from https://4ort.xyz/entity/geert-h-janssen
MLA “Geert H. Janssen.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/geert-h-janssen.
BibTeX @misc{4ortxyz_geert-h-janssen_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Geert H. Janssen}}, year = {2026}, url = {https://4ort.xyz/entity/geert-h-janssen}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Geert H. Janssen — https://4ort.xyz/entity/geert-h-janssen (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 6w ago · Bargioni · 2026-05-07 view diff on Wikidata ↗
    Family name → Janssen
    National library of israel j9u id → 987007519148805171
    Kbr person id → 14727790
    National library of latvia id → 000246726
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30469|batch #30469]]: add P1810 to P5739 3/3"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.