Yrjö Waldemar Jahnsson

Finnish economist and professor
Person human Q11903003
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Yrjö Waldemar Jahnsson

Summary

Yrjö Waldemar Jahnsson is a human[1]. His place of birth was Turku[2]. He was born on July 28, 1877[3]. He died in Helsinki[4]. He died on May 11, 1936[5]. He worked as an economist[6] and university teacher[7]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (1 views/month, #7,294 of 1,000,298).[8]

Key Facts

  • Yrjö Waldemar Jahnsson was born in Turku[2].
  • Yrjö Waldemar Jahnsson passed away in Helsinki[4].
  • Yrjö Waldemar Jahnsson was born on July 28, 1877[3].
  • Yrjö Waldemar Jahnsson died on May 11, 1936[5].
  • Yrjö Waldemar Jahnsson's father was Adolf Waldemar Jahnsson[9].
  • Among Yrjö Waldemar Jahnsson's spouses was Hilma Gabriella Jahnsson[10].
  • Yrjö Waldemar Jahnsson held citizenship in Finland[11].
  • Yrjö Waldemar Jahnsson worked as an economist[6].
  • Yrjö Waldemar Jahnsson worked as a university teacher[7].
  • Among Yrjö Waldemar Jahnsson's employers was University of Helsinki[12].
  • Yrjö Waldemar Jahnsson is recorded as male[13].
  • Yrjö Waldemar Jahnsson's instance of is recorded as human[14].
  • Yrjö Waldemar Jahnsson's Commons category is recorded as Yrjö Jahnsson[15].
  • Yrjö Waldemar Jahnsson's family name is recorded as Q16871126[16].
  • Yrjö Waldemar Jahnsson's given name is recorded as Yrjö[17].
  • Yrjö Waldemar Jahnsson's languages spoken, written or signed is recorded as Finnish[18].
  • Yrjö Waldemar Jahnsson's birth name is recorded as {'lang': 'fi', 'text': 'Yrjö Waldemar Jahnsson'}[19].
  • Yrjö Waldemar Jahnsson's number of children is recorded as {'amount': '+0'}[20].
  • Yrjö Waldemar Jahnsson's sibling is recorded as Kaarlo Kallioniemi[21].
  • Yrjö Waldemar Jahnsson's sibling is recorded as Alli Kallioniemi[22].

Body

Origins and Family

Yrjö Waldemar Jahnsson's place of birth was Turku[2]. He was born on July 28, 1877[3]. His father was Adolf Waldemar Jahnsson[9].

Career and Affiliations

Recorded occupations include economist[6] and university teacher[7]. Among Yrjö Waldemar Jahnsson's employers was University of Helsinki[12].

Personal Life

Yrjö Waldemar Jahnsson was married to Hilma Gabriella Jahnsson[10].

Death and Burial

Yrjö Waldemar Jahnsson died on May 11, 1936[5]. He passed away in Helsinki[4].

Works and Contributions

Things named for Yrjö Waldemar Jahnsson include Yrjö Jahnsson Award[23], an economics award[24], in Finland[25], founded in 1993[26].

Why It Matters

Yrjö Waldemar Jahnsson ranks in the top 0.73% of human entities by monthly Wikipedia readership (1 views/month, #7,294 of 1,000,298).[8] He is known by 4 alternative names across languages and contexts.[27]

Entities named for him include Yrjö Jahnsson Award[23], an economics award[24], in Finland[25], founded in 1993[26].

FAQs

Where was Yrjö Waldemar Jahnsson born?

Yrjö Waldemar Jahnsson's place of birth was Turku[2].

Where did Yrjö Waldemar Jahnsson die?

Yrjö Waldemar Jahnsson passed away in Helsinki[4].

Who were Yrjö Waldemar Jahnsson's parents?

Yrjö Waldemar Jahnsson's father was Adolf Waldemar Jahnsson[9].

Who was Yrjö Waldemar Jahnsson married to?

Yrjö Waldemar Jahnsson's spouses include Hilma Gabriella Jahnsson[10].

What did Yrjö Waldemar Jahnsson do for work?

Yrjö Waldemar Jahnsson worked as economist[6] and university teacher[7].

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. [13] . wikidata.org.
  4. [9] . wikidata.org.
  5. [10] . wikidata.org.
  6. [11] . wikidata.org.
  7. [14] . wikidata.org.
  8. [6] . wikidata.org.
  9. [7] . wikidata.org.
  10. [12] . wikidata.org.
  11. [15] . wikidata.org.
  12. [3] . wikidata.org.
  13. [5] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [23] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [24] . Wikidata. wikidata.org. → on this site
  2. [25] . Wikidata. wikidata.org. → on this site
  3. [26] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [8] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [27] . 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). Yrjö Waldemar Jahnsson. Retrieved April 11, 2026, from https://4ort.xyz/entity/yrj-waldemar-jahnsson
MLA “Yrjö Waldemar Jahnsson.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/yrj-waldemar-jahnsson.
BibTeX @misc{4ortxyz_yrj-waldemar-jahnsson_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Yrjö Waldemar Jahnsson}}, year = {2026}, url = {https://4ort.xyz/entity/yrj-waldemar-jahnsson}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Yrjö Waldemar Jahnsson — https://4ort.xyz/entity/yrj-waldemar-jahnsson (retrieved 2026-04-11)

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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. 19d ago · Epìdosis · 2026-05-15 view diff on Wikidata ↗
    Sex or gender male
    Instance of human
    Instance of
    Citizenship
    + 15 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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