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Johann Adolph Koettgen

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Summary

Johann Adolph Koettgen was born on January 1, 1777[1], in Neviges[2]. He died on January 1, 1838[3], in Langenberg (Rhineland)[4]. He worked as a merchant[5] and writer[6].

Key Facts

  • Date of birth: May 28, 1777[7]
  • Date of death: October 15, 1838[8]
  • Sex or gender: male[9]
  • Family name: Koettgen[10]
  • Given name: Johann[11]
  • Languages spoken, written or signed: German[12]

FAQs

Where was Johann Adolph Koettgen born?

Johann Adolph Koettgen was born in Neviges[2].

Where did Johann Adolph Koettgen die?

Johann Adolph Koettgen passed away in Langenberg (Rhineland)[4].

What did Johann Adolph Koettgen do for work?

Johann Adolph Koettgen worked as a merchant[5] and writer[6].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [9] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  4. [5] ↑ . Catalog of the German National Library. Retrieved . wikidata.org.
  5. [6] ↑ . Catalog of the German National Library. Retrieved . wikidata.org.
  6. [1] ↑ . CERL Thesaurus. wikidata.org.
  7. [7] ↑ . wikidata.org.
  8. [3] ↑ . CERL Thesaurus. wikidata.org.
  9. [8] ↑ . wikidata.org.
  10. [10] ↑ . wikidata.org.
  11. [11] ↑ . wikidata.org.
  12. [12] ↑ . wikidata.org.

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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). Johann Adolph Koettgen. Retrieved October 8, 2026, from https://4ort.xyz/entity/johann-adolph-koettgen
MLA “Johann Adolph Koettgen.” 4ort.xyz Knowledge Graph, 4ort.xyz, 8 Oct. 2026, https://4ort.xyz/entity/johann-adolph-koettgen.
BibTeX @misc{4ortxyz_johann-adolph-koettgen_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Johann Adolph Koettgen}}, year = {2026}, url = {https://4ort.xyz/entity/johann-adolph-koettgen}, note = {Accessed: 2026-10-08}}
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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. 11d ago · Printstream · 2026-10-01 view diff on Wikidata ↗
    Wikipedia languages → ['de']
    Date of death → +1838-01-01T00:00:00Z, +1838-10-15T00:00:00Z
    Sitelink count → 1
    Date of birth → +1777-01-01T00:00:00Z, +1777-05-28T00:00:00Z
    + 1 other property edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/57227|batch #57227]]: Import and prefer more precise dates from dewiki"
  2. 22w ago · Epìdosis · 2026-05-11 view diff on Wikidata ↗
    Deutsche biographie (gnd) id → 122494881
    Given name → Johann
    Sex or gender → male
    Place of birth → Neviges
    + 17 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30842|batch #30842]]: match CERL IDs on the basis of GND (1)"
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