Johann Joseph Gerhard Hartmann

German mathematician (1806–1880)
Person human Q1695019
Press Enter · cited answer in seconds

Summary

Johann Joseph Gerhard Hartmann was born on September 24, 1806[1], in Algermissen[2]. He died on February 26, 1880[3], in Hildesheim[4]. He worked as a mathematician[5], university teacher[6], Oberlehrer[7], translator[8], and engineer[9].

Key Facts

  • Country of citizenship: Germany[10]
  • Employer: Leibniz University Hannover[11]
  • Sex or gender: male[12]
  • Family name: Hartmann[13]
  • Given name: Johann[14]
  • Languages spoken, written or signed: German[15]
  • Name in native language: Johann Joseph Gerhard Hartmann[16]
  • Different from: Joseph Hartmann[17]

FAQs

Where was Johann Joseph Gerhard Hartmann born?

Johann Joseph Gerhard Hartmann was born in Algermissen[2].

Where did Johann Joseph Gerhard Hartmann die?

Johann Joseph Gerhard Hartmann passed away in Hildesheim[4].

What did Johann Joseph Gerhard Hartmann do for work?

Johann Joseph Gerhard Hartmann worked as a mathematician[5], university teacher[6], Oberlehrer[7], translator[8], and engineer[9].

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. [12] ↑ . wikidata.org.
  4. [10] ↑ . wikidata.org.
  5. [5] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  6. [6] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  7. [7] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  8. [8] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  9. [9] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [1] ↑ . CERL Thesaurus. Retrieved . wikidata.org.
  12. [3] ↑ . CERL Thesaurus. Retrieved . wikidata.org.
  13. [13] ↑ . wikidata.org.
  14. [14] ↑ . wikidata.org.
  15. [15] ↑ . wikidata.org.
  16. [16] ↑ . wikidata.org.
  17. [17] ↑ . 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 Joseph Gerhard Hartmann. Retrieved October 11, 2026, from https://4ort.xyz/entity/johann-joseph-gerhard-hartmann
MLA “Johann Joseph Gerhard Hartmann.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Oct. 2026, https://4ort.xyz/entity/johann-joseph-gerhard-hartmann.
BibTeX @misc{4ortxyz_johann-joseph-gerhard-hartmann_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Johann Joseph Gerhard Hartmann}}, year = {2026}, url = {https://4ort.xyz/entity/johann-joseph-gerhard-hartmann}, note = {Accessed: 2026-10-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Johann Joseph Gerhard Hartmann — https://4ort.xyz/entity/johann-joseph-gerhard-hartmann (retrieved 2026-10-11)

Canonical URL: https://4ort.xyz/entity/johann-joseph-gerhard-hartmann · Last refreshed:

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. 7d ago · Printstream · 2026-10-11 view diff on Wikidata ↗
    Sitelink count → 1
    Deutsche biographie (gnd) id → 1034747282
    Wikipedia languages → ['de']
    Claims rich → —
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/58947|batch #58947]]: Import P7902 (DtBio)"
  2. 21w ago · Epìdosis · 2026-05-19 view diff on Wikidata ↗
    Place of birth → Algermissen
    Date of birth → +1806-09-24T00:00:00Z
    Different from → Joseph Hartmann
    Niedersächsische personen id → 1786680831, 1786680823
    + 17 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31727|batch #31727]]: import P21 and P106 from GND (20)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.