Janusz Sierakowski

Person human Q96031334
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Janusz Sierakowski

Summary

Janusz Sierakowski is a human[1]. He was born on January 1, 1556[2]. He died on January 9, 1621[3].

Key Facts

  • Janusz Sierakowski was born on January 1, 1556[2].
  • Janusz Sierakowski died on January 9, 1621[3].
  • Janusz Sierakowski's father was Stanisław Sierakowski[4].
  • Janusz Sierakowski held citizenship in Polish–Lithuanian Commonwealth[5].
  • Janusz Sierakowski held the position of Q64825168[6].
  • Janusz Sierakowski held the position of Q64885063[7].
  • Janusz Sierakowski held the position of Q64760639[8].
  • Janusz Sierakowski is recorded as male[9].
  • Janusz Sierakowski's instance of is recorded as human[10].
  • Janusz Sierakowski's family is recorded as House of Sierakowski[11].
  • Janusz Sierakowski's coat of arms is recorded as Ogończyk[12].
  • Janusz Sierakowski's family name is recorded as Sierakowski[13].
  • Janusz Sierakowski's given name is recorded as Janusz[14].
  • Janusz Sierakowski's described by source is recorded as Polish Biographical Dictionary[15].

Body

Origins and Family

Janusz Sierakowski was born on January 1, 1556[2]. His father was Stanisław Sierakowski[4].

Career and Affiliations

Positions held include Q64825168[6], Q64885063[7], and Q64760639[8].

Death and Burial

Janusz Sierakowski died on January 9, 1621[3].

FAQs

Who were Janusz Sierakowski's parents?

Janusz Sierakowski's father was Stanisław Sierakowski[4].

References

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

Direct Wikidata claims

  1. [9] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [10] . wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . wikidata.org.
  8. [11] . wikidata.org.
  9. [12] . Sejm-Wielki.pl. wikidata.org.
  10. [2] . ipsb.nina.gov.pl. ipsb.nina.gov.pl. Provenance: wikidata.org.
  11. [3] . ipsb.nina.gov.pl. ipsb.nina.gov.pl. Provenance: wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. 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). Janusz Sierakowski. Retrieved May 3, 2026, from https://4ort.xyz/entity/janusz-sierakowski
MLA “Janusz Sierakowski.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/janusz-sierakowski.
BibTeX @misc{4ortxyz_janusz-sierakowski_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Janusz Sierakowski}}, year = {2026}, url = {https://4ort.xyz/entity/janusz-sierakowski}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Janusz Sierakowski — https://4ort.xyz/entity/janusz-sierakowski (retrieved 2026-05-03)

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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. 21h ago · MariuszRokin · 2026-07-05 view diff on Wikidata ↗
    Imported from
    Family name Sierakowski
    Coat of arms Ogończyk
    Sejm-wielki.pl profile id lu.27796
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1|2 */ [[Property:P569]]: 1556, IPSB-wikidata-fixer: deprecate dead P8130 values and update IPSB references (Q96031334)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.