Jan Kleczyński

Polish chess player
Person human Q2899837
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Summary

Jan Kleczyński was born on June 24, 1875[1], in Warsaw[2]. He died on September 1939[3] in Warsaw[4]. He worked as a chess player[5], writer[6], and art critic[7]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (9 views/month, #7,300 of 1,000,298).[8]

Key Facts

  • Date of death: 1939[9]
  • Father: Jan Kleczyński[10]
  • Country of citizenship: Poland[11]
  • Sex or gender: male[12]
  • Commons category: Jan Kleczyński (writer)[13]
  • Cause of death: myocardial infarction[14]
  • Sport: chess[15]
  • Family name: Kleczyński[16]
  • Given name: Jan[17]
  • Topic's main category: Category:Jan Kleczyński (writer)[18]
  • Manner of death: natural causes[19]
  • Described by source: Polish Biographical Dictionary[20]
  • Languages spoken, written or signed: Polish[21], English[22]
  • Commons Creator page: Jan Kleczyński (writer)[23]
  • Name in native language: Jan Kleczyński[24]
  • P14974: 8546[25]

Why It Matters

Jan Kleczyński is known by 8 alternative names across languages and contexts.[26]

FAQs

Where was Jan Kleczyński born?

Jan Kleczyński's place of birth was Warsaw[2].

Where did Jan Kleczyński die?

Jan Kleczyński passed away in Warsaw[4].

Who were Jan Kleczyński's parents?

Jan Kleczyński's father was Jan Kleczyński[10].

What did Jan Kleczyński do for work?

Jan Kleczyński worked as a chess player[5], writer[6], and art critic[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. [12] ↑ . wikidata.org.
  4. [10] ↑ . wikidata.org.
  5. [11] ↑ . wikidata.org.
  6. [5] ↑ . wikidata.org.
  7. [6] ↑ . wikidata.org.
  8. [7] ↑ . wikidata.org.
  9. [13] ↑ . wikidata.org.
  10. [14] ↑ . wikidata.org.
  11. [1] ↑ . wikidata.org.
  12. [3] ↑ . wikidata.org.
  13. [9] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . wikidata.org.
  23. [24] ↑ . wikidata.org.
  24. [25] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [8] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [26] ↑ . 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). Jan Kleczyński. Retrieved October 17, 2026, from https://4ort.xyz/entity/jan-kleczy-ski-q2899837
MLA “Jan Kleczyński.” 4ort.xyz Knowledge Graph, 4ort.xyz, 17 Oct. 2026, https://4ort.xyz/entity/jan-kleczy-ski-q2899837.
BibTeX @misc{4ortxyz_jan-kleczy-ski-q2899837_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Jan Kleczyński}}, year = {2026}, url = {https://4ort.xyz/entity/jan-kleczy-ski-q2899837}, note = {Accessed: 2026-10-17}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Jan Kleczyński — https://4ort.xyz/entity/jan-kleczy-ski-q2899837 (retrieved 2026-10-17)

Canonical URL: https://4ort.xyz/entity/jan-kleczy-ski-q2899837 · 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. 3d ago · Epìdosis · 2026-10-15 view diff on Wikidata ↗
    P14974 → 8546
    Wikipedia languages → ['arz', 'en', 'he', 'lv', 'pl', 'ru']
    Claims rich → —
    "/* wbcreateclaim-create:1| */ P14974: 8546, [[:toollabs:quickstatements/#/batch/290941|batch #290941]]"
  2. 12w ago · Zyzzyxdonta · 2026-07-26 view diff on Wikidata ↗
    Instance of → —
    Cause of death → myocardial infarction
    Languages spoken, written or signed → Polish, English
    Described by source → Polish Biographical Dictionary
    + 15 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ Father: Jan Kleczyński"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.