Hajo van Lengen

German medievalist and historian
Person human Q1240893
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Hajo van Lengen

Summary

Hajo van Lengen is a human[1]. His place of birth was Jever[2]. He was born on April 25, 1940[3]. He died in Aurich[4]. He died on November 4, 2024[5]. He worked as a medievalist[6], historian[7], writer[8], and librarian[9].

Key Facts

  • Hajo van Lengen's place of birth was Jever[2].
  • Hajo van Lengen died in Aurich[4].
  • Hajo van Lengen was born on April 25, 1940[3].
  • Hajo van Lengen died on November 4, 2024[5].
  • Hajo van Lengen held citizenship in Germany[10].
  • Hajo van Lengen worked as a medievalist[6].
  • Hajo van Lengen's professions included historian[7].
  • Hajo van Lengen's professions included writer[8].
  • Hajo van Lengen's professions included librarian[9].
  • Hajo van Lengen's field of work was history[11].
  • Hajo van Lengen's field of work was Middle Ages[12].
  • Hajo van Lengen received the Q131572401[13].
  • Hajo van Lengen is recorded as male[14].
  • Hajo van Lengen's instance of is recorded as human[15].
  • Hajo van Lengen earned the academic degree of doctorate[16].
  • Hajo van Lengen's given name is recorded as Hajo[17].
  • Hajo van Lengen's languages spoken, written or signed is recorded as German[18].
  • Hajo van Lengen's copyright status as a creator is recorded as works protected by copyrights[19].

Body

Origins and Family

Born in Jever[2], Hajo van Lengen… he was born on April 25, 1940[3].

Education

Hajo van Lengen earned the academic degree of doctorate[16].

Career and Affiliations

Recorded occupations include medievalist[6], historian[7], writer[8], and librarian[9]. Fields of work include history[11], an academic discipline[20] and Middle Ages[12], an age[21].

Recognition

Hajo van Lengen received the Q131572401[13].

Death and Burial

Hajo van Lengen died on November 4, 2024[5]. He passed away in Aurich[4].

FAQs

Where was Hajo van Lengen born?

Hajo van Lengen was born in Jever[2].

Where did Hajo van Lengen die?

Hajo van Lengen passed away in Aurich[4].

What did Hajo van Lengen do for work?

Hajo van Lengen worked as medievalist[6], historian[7], writer[8], and librarian[9].

What awards did Hajo van Lengen receive?

Honors received include Q131572401[13].

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. [14] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  4. [10] ↑ . wikidata.org.
  5. [15] ↑ . wikidata.org.
  6. [11] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  7. [12] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  8. [6] ↑ . wikidata.org.
  9. [7] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  10. [8] ↑ . wikidata.org.
  11. [9] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [16] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  14. [3] ↑ . wikidata.org.
  15. [5] ↑ . wikidata.org.
  16. [17] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . Retrieved . wikidata.org.

Inline context (facts about related entities)

  1. [20] ↑ . Wikidata. wikidata.org. → on this site
  2. [21] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. 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). Hajo van Lengen. Retrieved October 7, 2026, from https://4ort.xyz/entity/hajo-van-lengen
MLA “Hajo van Lengen.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Oct. 2026, https://4ort.xyz/entity/hajo-van-lengen.
BibTeX @misc{4ortxyz_hajo-van-lengen_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Hajo van Lengen}}, year = {2026}, url = {https://4ort.xyz/entity/hajo-van-lengen}, note = {Accessed: 2026-10-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Hajo van Lengen — https://4ort.xyz/entity/hajo-van-lengen (retrieved 2026-10-07)

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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. 8d ago · Gerwoman · 2026-10-01 view diff on Wikidata ↗
    Has works in the collection → —
    Claims rich → —
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/57296|batch #57296]]"
  2. 9d ago · Hannolans · 2026-09-30 view diff on Wikidata ↗
    Copyright status as a creator → works protected by copyrights
    Claims rich → —
    "/* wbsetclaim-create:2||1 */ [[Property:P7763]]: [[Q73555012]], Add copyright status based on date of death"
  3. 10d ago · KrBot bot · 2026-09-28 view diff on Wikidata ↗
    Wikipedia languages → ['de', 'fy']
    Has works in the collection → —
    Sitelink count → 2
    Claims rich → —
    "/* wbremoveclaims-remove:1| */ [[Property:P6379]]: [[Q1452781]], дублирующееся значение / duplicate value"
  4. 15d ago · Reinheitsgebot · 2026-09-24 view diff on Wikidata ↗
    Has works in the collection → —
    "/* wbeditentity-statements-single-property-add:1||2 */ [[Property:P6379]], via https://mix-n-match.toolforge.org/#/entry/181642628 ;;via https://mix-n-match.toolforge.org/#/entry/72830827 ;"
  5. 20w ago · Epìdosis · 2026-05-16 view diff on Wikidata ↗
    Date of birth → +1940-04-25T00:00:00Z
    Fast id → 1489640
    Imported from → —
    Deutsche biographie (gnd) id → 130059846
    + 26 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31703|batch #31703]]: import P21 and P106 from GND (4)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.