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Hans Rudolf Langen

Person human Q1582150
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Summary

Hans Rudolf Langen was born on January 26, 1863[1], in Cologne[2]. He died on March 19, 1935[3], in Cologne[4]. He worked as a businessperson[5] and entrepreneur[6]. He is known by 5 alternative names across languages and contexts.[7]

Key Facts

  • Father: Eugen Langen[8]
  • Country of citizenship: Germany[9]
  • Award received: ennoblement[10]
  • Member of: Corps Hansea Bonn[11]
  • Sex or gender: male[12]
  • Given name: Hans[13]
  • Languages spoken, written or signed: German[14]

FAQs

Where was Hans Rudolf Langen born?

Hans Rudolf Langen was born in Cologne[2].

Where did Hans Rudolf Langen die?

Hans Rudolf Langen passed away in Cologne[4].

Who were Hans Rudolf Langen's parents?

Hans Rudolf Langen's father was Eugen Langen[8].

What did Hans Rudolf Langen do for work?

Hans Rudolf Langen worked as a businessperson[5] and entrepreneur[6].

What awards did Hans Rudolf Langen receive?

Honors received include ennoblement[10].

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] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  4. [8] ↑ . wikidata.org.
  5. [9] ↑ . wikidata.org.
  6. [5] ↑ . wikidata.org.
  7. [6] ↑ . Catalog of the German National Library. Retrieved . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [1] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  11. [3] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [7] ↑ . 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). Hans Rudolf Langen. Retrieved October 11, 2026, from https://4ort.xyz/entity/hans-rudolf-langen
MLA “Hans Rudolf Langen.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Oct. 2026, https://4ort.xyz/entity/hans-rudolf-langen.
BibTeX @misc{4ortxyz_hans-rudolf-langen_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Hans Rudolf Langen}}, year = {2026}, url = {https://4ort.xyz/entity/hans-rudolf-langen}, note = {Accessed: 2026-10-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Hans Rudolf Langen — https://4ort.xyz/entity/hans-rudolf-langen (retrieved 2026-10-11)

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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. 8h ago · AntiDerangedKhanTengriAction · 2026-10-11 view diff on Wikidata ↗
    Ddb person (gnd) id → 140068945, 126575592
    Claims rich → —
    "/* wbcreateclaim-create:1| */ Ddb person (gnd) id: 126575592, [[:toollabs:quickstatements/#/batch/290271|batch #290271]]"
  2. 11d ago · Printstream · 2026-09-29 view diff on Wikidata ↗
    Ddb person (gnd) id → 140068945, 126575592
    Claims rich → —
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/56946|batch #56946]]: remove GND subproperty for deprecated IDs resulting in a 404"
  3. 14d ago · DifoolBot bot · 2026-09-27 view diff on Wikidata ↗
    Sitelink count → 1
    Wikipedia languages → ['de']
    Deutsche biographie (gnd) id → 136275540
    Gnd id → 140068945
    + 1 other property edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:1||1 */ Viaf cluster id: 80648278, VIAF de-conflation, changed Viaf cluster id ([[:toolforge:editgroups/b/CB/88bac1e635f7|details]])"
  4. 22w ago · Rettinghaus · 2026-05-04 view diff on Wikidata ↗
    Languages spoken, written or signed → German
    Place of birth → Cologne
    Google knowledge graph id → /g/121hdn37
    Deutsche biographie (gnd) id → 136275540
    + 16 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ Gnd id: 126575592"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.