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Jan Kretkowski

Person human Q17552309
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Jan Kretkowski

Summary

Jan Kretkowski is a human[1]. He was born on +1400-00-00T00:00:00Z[2]. He died on +1452-00-00T00:00:00Z[3].

Key Facts

  • Jan Kretkowski was born on +1400-00-00T00:00:00Z[2].
  • Jan Kretkowski died on +1452-00-00T00:00:00Z[3].
  • Jan Kretkowski's father was Jan z Kretkowa[4].
  • A child of Jan Kretkowski was Andrzej Kretkowski[5].
  • Jan Kretkowski held citizenship in Kingdom of Poland[6].
  • Jan Kretkowski held the position of Q66190095[7].
  • Jan Kretkowski is recorded as male[8].
  • Jan Kretkowski's instance of is recorded as human[9].
  • Jan Kretkowski's family is recorded as Q63532417[10].
  • Jan Kretkowski's given name is recorded as Jan[11].
  • Jan Kretkowski's different from is recorded as Q65659991[12].
  • Jan Kretkowski's Geni.com profile ID is recorded as 6000000008530159922[13].
  • Jan Kretkowski's Sejm-Wielki.pl profile ID is recorded as 12.354.6[14].

Body

Origins and Family

Jan Kretkowski was born on +1400-00-00T00:00:00Z[2]. His father was Jan z Kretkowa[4].

Career and Affiliations

Jan Kretkowski held the position of Q66190095[7].

Personal Life

A child of Jan Kretkowski was Andrzej Kretkowski[5].

Death and Burial

Jan Kretkowski died on +1452-00-00T00:00:00Z[3].

FAQs

Who were Jan Kretkowski's parents?

Jan Kretkowski's father was Jan z Kretkowa[4].

References

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

Direct Wikidata claims

  1. [8] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [6] ↑ . wikidata.org.
  4. [9] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [5] ↑ . wikidata.org.
  7. [10] ↑ . wikidata.org.
  8. [2] ↑ . wikidata.org.
  9. [3] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . Sejm-Wielki.pl. 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). Jan Kretkowski. Retrieved May 3, 2026, from https://4ort.xyz/entity/jan-kretkowski
MLA “Jan Kretkowski.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/jan-kretkowski.
BibTeX @misc{4ortxyz_jan-kretkowski_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Jan Kretkowski}}, year = {2026}, url = {https://4ort.xyz/entity/jan-kretkowski}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Jan Kretkowski — https://4ort.xyz/entity/jan-kretkowski (retrieved 2026-05-03)

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