Siemowit of Cieszyn

Silesian nobleman
Person human Q3498458
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Siemowit of Cieszyn

Summary

Siemowit of Cieszyn is a human[1]. He was born on +1340-01-01T00:00:00Z[2]. He died on +1391-09-25T00:00:00Z[3]. He worked as an aristocrat[4]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (3 views/month, #7,298 of 1,000,298).[5]

Key Facts

  • Siemowit of Cieszyn was born on +1340-01-01T00:00:00Z[2].
  • Siemowit of Cieszyn died on +1391-09-25T00:00:00Z[3].
  • Siemowit of Cieszyn died on +1391-09-25T00:00:00Z[6].
  • Siemowit of Cieszyn's father was Casimir I, Duke of Cieszyn[7].
  • Siemowit of Cieszyn's mother was Eufemia of Masovia[8].
  • Siemowit of Cieszyn worked as an aristocrat[4].
  • Siemowit of Cieszyn is recorded as male[9].
  • Siemowit of Cieszyn's instance of is recorded as human[10].
  • Siemowit of Cieszyn's family is recorded as Piasts of Teschen[11].
  • Siemowit of Cieszyn's noble title is recorded as duke[12].
  • Siemowit of Cieszyn's VIAF cluster ID is recorded as 16149659890006831332[13].
  • Siemowit of Cieszyn's Freebase ID is recorded as /m/05zzw9x[14].
  • Siemowit of Cieszyn's NL CR AUT ID is recorded as mub2017953720[15].
  • Siemowit of Cieszyn's given name is recorded as Siemowit[16].
  • Siemowit of Cieszyn's Rodovid ID is recorded as 722064[17].
  • Siemowit of Cieszyn's described by source is recorded as Polish Biographical Dictionary[18].
  • Siemowit of Cieszyn's languages spoken, written or signed is recorded as Czech[19].
  • Siemowit of Cieszyn's Geni.com profile ID is recorded as 6000000015051550688[20].
  • Siemowit of Cieszyn's sibling is recorded as Jolanta Helena of Cieszyn[21].
  • Siemowit of Cieszyn's sibling is recorded as Agnes of Cieszyn[22].
  • Siemowit of Cieszyn's sibling is recorded as Anna of Cieszyn[23].
  • Siemowit of Cieszyn's sibling is recorded as Przemyslaus I Noszak, Duke of Cieszyn[24].
  • Siemowit of Cieszyn's sibling is recorded as Bolesław of Cieszyn[25].
  • Siemowit of Cieszyn's sibling is recorded as Jan of Cieszyn[26].
  • Siemowit of Cieszyn's sibling is recorded as Władysław of Cieszyn[27].

Body

Origins and Family

Siemowit of Cieszyn was born on +1340-01-01T00:00:00Z[2]. His father was Casimir I, Duke of Cieszyn[7]. His mother was Eufemia of Masovia[8].

Career and Affiliations

Siemowit of Cieszyn worked as an aristocrat[4].

Death and Burial

Recorded date of death include +1391-09-25T00:00:00Z[3].

Why It Matters

Siemowit of Cieszyn ranks in the top 0.73% of human entities by monthly Wikipedia readership (3 views/month, #7,298 of 1,000,298).[5] He has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[28] He is known by 5 alternative names across languages and contexts.[29]

FAQs

Who were Siemowit of Cieszyn's parents?

Siemowit of Cieszyn's father was Casimir I, Duke of Cieszyn[7]. Siemowit of Cieszyn's mother was Eufemia of Masovia[8].

What did Siemowit of Cieszyn do for work?

Siemowit of Cieszyn worked as aristocrat[4].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [9] . Czech National Authority Database. Retrieved . wikidata.org.
  2. [7] . wikidata.org.
  3. [8] . wikidata.org.
  4. [10] . wikidata.org.
  5. [11] . wikidata.org.
  6. [12] . wikidata.org.
  7. [4] . wikidata.org.
  8. [13] . wikidata.org.
  9. [2] . Czech National Authority Database. Retrieved . wikidata.org.
  10. [3] . wikidata.org.
  11. [6] . Czech National Authority Database. Retrieved . wikidata.org.
  12. [14] . Freebase Data Dumps. wikidata.org.
  13. [15] . Czech National Authority Database. Retrieved . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . Czech National Authority Database. Retrieved . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [5] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . 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). Siemowit of Cieszyn. Retrieved April 11, 2026, from https://4ort.xyz/entity/siemowit-of-cieszyn
MLA “Siemowit of Cieszyn.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/siemowit-of-cieszyn.
BibTeX @misc{4ortxyz_siemowit-of-cieszyn_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Siemowit of Cieszyn}}, year = {2026}, url = {https://4ort.xyz/entity/siemowit-of-cieszyn}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Siemowit of Cieszyn — https://4ort.xyz/entity/siemowit-of-cieszyn (retrieved 2026-04-11)

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