Janusz Grzelak

Polish psychologist
Person human Q11720175
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Janusz Grzelak

Summary

Janusz Grzelak is a human[1]. Born in Warsaw[2], he… he was born on +1941-07-12T00:00:00Z[3]. He died on +2025-04-24T00:00:00Z[4]. He worked as a psychologist[5] and university teacher[6].

Key Facts

  • Janusz Grzelak's place of birth was Warsaw[2].
  • Janusz Grzelak was born on +1941-07-12T00:00:00Z[3].
  • Janusz Grzelak was born on +1941-00-00T00:00:00Z[7].
  • Janusz Grzelak died on +2025-04-24T00:00:00Z[4].
  • Burial took place at Northern Communal Cemetery in Warsaw[8].
  • Among Janusz Grzelak's spouses was Danuta Stenka[9].
  • Janusz Grzelak held citizenship in Poland[10].
  • Janusz Grzelak's professions included psychologist[5].
  • Janusz Grzelak worked as a university teacher[6].
  • Janusz Grzelak's field of work was psychology[11].
  • Among Janusz Grzelak's employers was University of Warsaw[12].
  • Janusz Grzelak's education included a stint at University of Warsaw[13].
  • Janusz Grzelak received the Medal of the National Education Commission[14].
  • Janusz Grzelak received the Knight of the Order of Polonia Restituta[15].
  • Janusz Grzelak received the Officer of the Order of Polonia Restituta[16].
  • Janusz Grzelak is recorded as male[17].
  • Janusz Grzelak's instance of is recorded as human[18].
  • Janusz Grzelak supervised Marzena Mazur as a doctoral student[19].
  • Janusz Grzelak supervised Mirosław Warowicki as a doctoral student[20].
  • Janusz Grzelak supervised Grażyna Wieczorkowska-Wierzbińska as a doctoral student[21].
  • Janusz Grzelak's ISNI is recorded as 0000000120252545[22].
  • Janusz Grzelak's VIAF cluster ID is recorded as 48089438[23].
  • Janusz Grzelak's GND ID is recorded as 1189079755[24].
  • Janusz Grzelak's Library of Congress authority ID is recorded as n81100239[25].
  • Janusz Grzelak's IdRef ID is recorded as 115857168[26].

Body

Origins and Family

Janusz Grzelak was born in Warsaw[2]. Recorded date of birth include +1941-07-12T00:00:00Z[3] and +1941-00-00T00:00:00Z[7].

Education

Janusz Grzelak was educated at University of Warsaw[13]. Academic degrees include professor[27], habilitation[28], and doctorate[29].

Career and Affiliations

Recorded occupations include psychologist[5] and university teacher[6]. Janusz Grzelak's field of work was psychology[11]. He was employed by University of Warsaw[12]. Doctoral students include Marzena Mazur[19], a psychologist[30], b. 1973[31], of Poland[32], specialised in social psychology[33]; Mirosław Warowicki[20], a psychologist[34], of Poland[35]; and Grażyna Wieczorkowska-Wierzbińska[21], a psychologist[36], b. 1955[37], of Poland[38], specialised in psychology[39].

Recognition

Awards received include Medal of the National Education Commission[14], a medallion[40], in Poland[41], founded in 1956[42]; Knight of the Order of Polonia Restituta[15], a grade of an order[43], in Poland[44]; and Officer of the Order of Polonia Restituta[16], a grade of an order[45], in Poland[46].

Personal Life

Janusz Grzelak was married to Danuta Stenka[9].

Death and Burial

Janusz Grzelak died on +2025-04-24T00:00:00Z[4]. He is buried at Northern Communal Cemetery in Warsaw[8].

FAQs

Where was Janusz Grzelak born?

Born in Warsaw[2], Janusz Grzelak…

Who was Janusz Grzelak married to?

Janusz Grzelak's spouses include Danuta Stenka[9].

What did Janusz Grzelak do for work?

Janusz Grzelak worked as psychologist[5] and university teacher[6].

Where did Janusz Grzelak go to school?

Janusz Grzelak was educated at University of Warsaw[13].

What awards did Janusz Grzelak receive?

Honors received include Medal of the National Education Commission[14], Knight of the Order of Polonia Restituta[15], and Officer of the Order of Polonia Restituta[16].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [17] . IdRef. Retrieved . wikidata.org.
  3. [9] . wikidata.org.
  4. [10] . wikidata.org.
  5. [18] . wikidata.org.
  6. [13] . nauka-polska.pl. Retrieved . nauka-polska.pl. Provenance: wikidata.org.
  7. [11] . wikidata.org.
  8. [5] . wikidata.org.
  9. [6] . Czech National Authority Database. Retrieved . wikidata.org.
  10. [12] . wikidata.org.
  11. [8] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . Retrieved . wikidata.org.
  14. [16] . Retrieved . wikidata.org.
  15. [19] . wikidata.org.
  16. [20] . nauka-polska.pl. Retrieved . nauka-polska.pl. Provenance: wikidata.org.
  17. [21] . nauka-polska.pl. Retrieved . nauka-polska.pl. Provenance: wikidata.org.
  18. [22] . wikidata.org.
  19. [23] . Virtual International Authority File. Retrieved . wikidata.org.
  20. [24] . wikidata.org.
  21. [25] . Virtual International Authority File. Retrieved . wikidata.org.
  22. [26] . Virtual International Authority File. Retrieved . wikidata.org.
  23. [27] . wikidata.org.
  24. [28] . Polish Science. Retrieved . wikidata.org.
  25. [29] . Polish Science. Retrieved . wikidata.org.
  26. [3] . wikidata.org.
  27. [7] . IdRef. Retrieved . wikidata.org.
  28. [4] . wikidata.org.

Inline context (facts about related entities)

  1. [40] . Wikidata. wikidata.org. → on this site
  2. [41] . Wikidata. wikidata.org. → on this site
  3. [42] . Wikidata. wikidata.org. → on this site
  4. [43] . Wikidata. wikidata.org. → on this site
  5. [44] . Wikidata. wikidata.org. → on this site
  6. [45] . Wikidata. wikidata.org. → on this site
  7. [46] . Wikidata. wikidata.org. → on this site
  8. [30] . Wikidata. wikidata.org. → on this site
  9. [31] . Wikidata. wikidata.org. → on this site
  10. [32] . Wikidata. wikidata.org. → on this site
  11. [33] . Wikidata. wikidata.org. → on this site
  12. [34] . Wikidata. wikidata.org. → on this site
  13. [35] . Wikidata. wikidata.org. → on this site
  14. [36] . Wikidata. wikidata.org. → on this site
  15. [37] . Wikidata. wikidata.org. → on this site
  16. [38] . Wikidata. wikidata.org. → on this site
  17. [39] . Wikidata. wikidata.org. → on this site

Class ancestry

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

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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 Grzelak. Retrieved May 3, 2026, from https://4ort.xyz/entity/janusz-grzelak
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BibTeX @misc{4ortxyz_janusz-grzelak_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Janusz Grzelak}}, year = {2026}, url = {https://4ort.xyz/entity/janusz-grzelak}, note = {Accessed: 2026-05-03}}
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