Sigismund Kęstutaitis

Lithuanian noble (1365–1440)
Person human Q1091376
Sigismund Kęstutaitis
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Sigismund Kęstutaitis

Summary

Sigismund Kęstutaitis is a human[1]. His place of birth was Trakai Island Castle[2]. He was born on +1365-01-01T00:00:00Z[3]. He died in Trakai Island Castle[4]. He died on +1440-03-20T00:00:00Z[5]. He worked as a monarch[6]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (55 views/month, #7,251 of 1,000,298).[7]

Key Facts

  • Born in Trakai Island Castle[2], Sigismund Kęstutaitis…
  • Sigismund Kęstutaitis passed away in Trakai Island Castle[4].
  • Sigismund Kęstutaitis was born on +1365-01-01T00:00:00Z[3].
  • Sigismund Kęstutaitis died on +1440-03-20T00:00:00Z[5].
  • Sigismund Kęstutaitis died on +1440-00-00T00:00:00Z[8].
  • Sigismund Kęstutaitis is buried at Vilnius Cathedral[9].
  • Sigismund Kęstutaitis's father was Kęstutis[10].
  • Sigismund Kęstutaitis's mother was Birutė[11].
  • Among Sigismund Kęstutaitis's spouses was Q130326826[12].
  • Sigismund Kęstutaitis was married to Q130326914[13].
  • A child of Sigismund Kęstutaitis was Michael Žygimantaitis[14].
  • Sigismund Kęstutaitis worked as a monarch[6].
  • Sigismund Kęstutaitis held the position of Grand Duke of Lithuania[15].
  • Sigismund Kęstutaitis held the position of Q55237225[16].
  • Sigismund Kęstutaitis held the position of Prince of Novogrudok[17].
  • Sigismund Kęstutaitis's religion is recorded as Christianity[18].
  • Sigismund Kęstutaitis's image is recorded as Žygimont Kiejstutavič. Жыгімонт Кейстутавіч (XIX).jpg[19].
  • Sigismund Kęstutaitis is recorded as male[20].
  • Sigismund Kęstutaitis's instance of is recorded as human[21].
  • Sigismund Kęstutaitis's family is recorded as Gediminids[22].
  • Sigismund Kęstutaitis's VIAF cluster ID is recorded as 2131147907503479210003[23].
  • Sigismund Kęstutaitis's Library of Congress authority ID is recorded as no2016139171[24].
  • Sigismund Kęstutaitis's Commons category is recorded as Sigismund I, Grand Duke of Lithuania[25].
  • Sigismund Kęstutaitis's participated in conflict is recorded as Polish-Lithuanian-Teutonic War[26].
  • Sigismund Kęstutaitis's Freebase ID is recorded as /m/097krn[27].

Body

Origins and Family

Sigismund Kęstutaitis's place of birth was Trakai Island Castle[2]. He was born on +1365-01-01T00:00:00Z[3]. His father was Kęstutis[10]. His mother was Birutė[11].

Career and Affiliations

Sigismund Kęstutaitis's professions included monarch[6]. Positions held include Grand Duke of Lithuania[15], a noble title[28], in Grand Duchy of Lithuania[29]; Q55237225[16]; and Prince of Novogrudok[17].

Personal Life

Spouses include Q130326826[12] and Q130326914[13]. A child of Sigismund Kęstutaitis was Michael Žygimantaitis[14]. His religion is recorded as Christianity[18].

Death and Burial

Recorded date of death include +1440-03-20T00:00:00Z[5] and +1440-00-00T00:00:00Z[8]. Sigismund Kęstutaitis passed away in Trakai Island Castle[4]. He is buried at Vilnius Cathedral[9].

Why It Matters

Sigismund Kęstutaitis ranks in the top 0.72% of human entities by monthly Wikipedia readership (55 views/month, #7,251 of 1,000,298).[7] He has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.[30] He is known by 17 alternative names across languages and contexts.[31]

FAQs

Where was Sigismund Kęstutaitis born?

Sigismund Kęstutaitis was born in Trakai Island Castle[2].

Where did Sigismund Kęstutaitis die?

Sigismund Kęstutaitis died in Trakai Island Castle[4].

Who were Sigismund Kęstutaitis's parents?

Sigismund Kęstutaitis's father was Kęstutis[10]. Sigismund Kęstutaitis's mother was Birutė[11].

Who was Sigismund Kęstutaitis married to?

Sigismund Kęstutaitis's spouses include Q130326826[12] and Q130326914[13].

What did Sigismund Kęstutaitis do for work?

Sigismund Kęstutaitis worked as monarch[6].

References

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

Direct Wikidata claims

  1. [19] . wikidata.org.
  2. [2] . wikidata.org.
  3. [4] . wikidata.org.
  4. [20] . The Peerage. wikidata.org.
  5. [10] . The Peerage. wikidata.org.
  6. [11] . wikidata.org.
  7. [12] . Kniaziowie litewsko-ruscy od końca czternastego wieku. wikidata.org.
  8. [13] . Kniaziowie litewsko-ruscy od końca czternastego wieku. wikidata.org.
  9. [21] . wikidata.org.
  10. [15] . Kniaziowie litewsko-ruscy od końca czternastego wieku. wikidata.org.
  11. [16] . Kniaziowie litewsko-ruscy od końca czternastego wieku. wikidata.org.
  12. [17] . Kniaziowie litewsko-ruscy od końca czternastego wieku. wikidata.org.
  13. [14] . Kniaziowie litewsko-ruscy od końca czternastego wieku. wikidata.org.
  14. [22] . wikidata.org.
  15. [6] . wikidata.org.
  16. [9] . wikidata.org.
  17. [18] . wikidata.org.
  18. [23] . Virtual International Authority File. Retrieved . wikidata.org.
  19. [24] . Virtual International Authority File. Retrieved . wikidata.org.
  20. [25] . wikidata.org.
  21. [3] . wikidata.org.
  22. [5] . wikidata.org.
  23. [8] . Kniaziowie litewsko-ruscy od końca czternastego wieku. wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . Freebase Data Dumps. wikidata.org.

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [7] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [30] . Wikidata sitelinks. wikidata.org.
  3. [31] . 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). Sigismund Kęstutaitis. Retrieved April 10, 2026, from https://4ort.xyz/entity/sigismund-k-stutaitis
MLA “Sigismund Kęstutaitis.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/sigismund-k-stutaitis.
BibTeX @misc{4ortxyz_sigismund-k-stutaitis_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sigismund Kęstutaitis}}, year = {2026}, url = {https://4ort.xyz/entity/sigismund-k-stutaitis}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sigismund Kęstutaitis — https://4ort.xyz/entity/sigismund-k-stutaitis (retrieved 2026-04-10)

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