Johann Jacob Roemer

Swiss biologist (1763-1819)
Person human Q115659
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Summary

Johann Jacob Roemer was born on January 8, 1763[1], in Zurich[2]. He died on January 15, 1819[3], in Zurich[4]. He worked as a botanist[5], entomologist[6], university teacher[7], and physician[8]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (49 views/month, #7,298 of 1,000,298).[9]

Key Facts

  • Country of citizenship: Switzerland[10]
  • Field of work: biology[11]
  • Employer: University of Zurich[12]
  • Member of: Royal Swedish Academy of Sciences[13], Bavarian Academy of Sciences and Humanities[14], Academy of Sciences of Turin[15]
  • Religion or worldview: reformed[16]
  • Sex or gender: male[17]
  • Commons category: Johann Jakob Roemer[18]
  • Family name: Roemer[19]
  • Given name: Johann[20], Jacob[21]
  • Municipal affiliation of a Swiss national: Zurich[22]
  • Described by source: Nordisk familjebok[23], Allgemeine Deutsche Biographie[24], BEIC Digital Library[25], Meyers Konversations-Lexikon, 4th edition (1885–1890)[26]
  • Languages spoken, written or signed: German[27]
  • P14585: 40781[28]
  • P14608: 104182156[29]

Why It Matters

Johann Jacob Roemer has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[30] He is known by 46 alternative names across languages and contexts.[31]

FAQs

Where was Johann Jacob Roemer born?

Johann Jacob Roemer's place of birth was Zurich[2].

Where did Johann Jacob Roemer die?

Johann Jacob Roemer passed away in Zurich[4].

What did Johann Jacob Roemer do for work?

Johann Jacob Roemer worked as a botanist[5], entomologist[6], university teacher[7], and physician[8].

References

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

Direct Wikidata claims

  1. [2] ↑ . www.accademiadellescienze.it. Retrieved . wikidata.org.
  2. [4] ↑ . www.accademiadellescienze.it. Retrieved . wikidata.org.
  3. [17] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  4. [10] ↑ . wikidata.org.
  5. [11] ↑ . wikidata.org.
  6. [5] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  7. [6] ↑ . wikidata.org.
  8. [7] ↑ . Retrieved . wikidata.org.
  9. [8] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [16] ↑ . Historical Dictionary of Switzerland. Retrieved . wikidata.org.
  12. [18] ↑ . wikidata.org.
  13. [13] ↑ . wikidata.org.
  14. [14] ↑ . wikidata.org.
  15. [15] ↑ . www.accademiadellescienze.it. Retrieved . wikidata.org.
  16. [1] ↑ . www.accademiadellescienze.it. Retrieved . wikidata.org.
  17. [3] ↑ . www.accademiadellescienze.it. Retrieved . wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . Historical Dictionary of Switzerland. Retrieved . wikidata.org.
  22. [23] ↑ . wikidata.org.
  23. [24] ↑ . wikidata.org.
  24. [25] ↑ . digitale.beic.it. digitale.beic.it. Provenance: wikidata.org.
  25. [26] ↑ . wikidata.org.
  26. [27] ↑ . wikidata.org.
  27. [28] ↑ . wikidata.org.
  28. [29] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [9] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [30] ↑ . Wikidata sitelinks. wikidata.org.
  3. [31] ↑ . Wikidata aliases. 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). Johann Jacob Roemer. Retrieved October 16, 2026, from https://4ort.xyz/entity/johann-jacob-roemer
MLA “Johann Jacob Roemer.” 4ort.xyz Knowledge Graph, 4ort.xyz, 16 Oct. 2026, https://4ort.xyz/entity/johann-jacob-roemer.
BibTeX @misc{4ortxyz_johann-jacob-roemer_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Johann Jacob Roemer}}, year = {2026}, url = {https://4ort.xyz/entity/johann-jacob-roemer}, note = {Accessed: 2026-10-16}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Johann Jacob Roemer — https://4ort.xyz/entity/johann-jacob-roemer (retrieved 2026-10-16)

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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. 2d ago · AntiDerangedKhanTengriAction · 2026-10-14 view diff on Wikidata ↗
    Sitelink count → 16
    Open library id → OL6650527A, OL4982612A
    Wikipedia languages → ['ar', 'arz', 'commons', 'de', 'en', 'es', 'fr', 'it', 'ja', 'mk', 'nl', 'pt', '
    Claims rich → —
    "/* wbcreateclaim-create:1| */ Open library id: OL4982612A, [[:toollabs:quickstatements/#/batch/290734|batch #290734]]"
  2. 9d ago · Epìdosis · 2026-10-08 view diff on Wikidata ↗
    Sbn author id → RMSV044772, FERV073851
    Claims rich → —
    "/* wbcreateclaim-create:1| */ Sbn author id: FERV073851, [[:toollabs:quickstatements/#/batch/289737|batch #289737]]"
  3. 10d ago · Printstream · 2026-10-06 view diff on Wikidata ↗
    Wikipedia languages → ['ar', 'arz', 'commons', 'de', 'en', 'es', 'fr', 'it', 'ja', 'mk', 'nl', 'pt', '
    Claims rich → —
    "/* wbeditentity-update-languages-short:0||de */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/57984|batch #57984]]: Import missing aliases from dewiki 1/3"
  4. 12w ago · Pierrotrgr · 2026-07-24 view diff on Wikidata ↗
    Biblissima authority id → Beek
    "/* wbsetclaim-create:2||1 */ Biblissima authority id: Q424050, Import ID Biblissima V3 ([[:toollabs:editgroups/b/OR/a6710164cdc|details]])"
  5. 15w ago · Printstream · 2026-07-04 view diff on Wikidata ↗
    P14608 → 104182156
    "/* wbcreateclaim-create:1| */ P14608: 104182156, #quickstatements; #temporary_batch_1783130387391"
  6. 15w ago · Printstream · 2026-07-01 view diff on Wikidata ↗
    P14585 → 40781
    "/* wbcreateclaim-create:1| */ P14585: 40781, #quickstatements; #temporary_batch_1782930557898"
  7. 22w ago · Epìdosis · 2026-05-15 view diff on Wikidata ↗
    Instance of → —
    Languages spoken, written or signed → German
    Instance of → human
    Sex or gender → male
    + 18 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31702|batch #31702]]: import P21 and P106 from GND (3)"
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