Jiří Čejka

Czech mineralogist; Department of Mineralogy and Petrology, National Museum, Prague
Person human Q15031380
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Jiří Čejka

Summary

Jiří Čejka is a human[1]. His place of birth was Roudnice nad Labem[2]. He was born on +1929-01-01T00:00:00Z[3]. He died on +2025-09-02T00:00:00Z[4]. He worked as a mineralogist[5] and chemist[6].

Key Facts

  • Born in Roudnice nad Labem[2], Jiří Čejka…
  • Jiří Čejka was born on +1929-01-01T00:00:00Z[3].
  • Jiří Čejka was born on +1929-09-02T00:00:00Z[7].
  • Jiří Čejka died on +2025-09-02T00:00:00Z[4].
  • Jiří Čejka held citizenship in Czechoslovakia[8].
  • Jiří Čejka worked as a mineralogist[5].
  • Jiří Čejka's professions included chemist[6].
  • Jiří Čejka was educated at Gymnázium Roudnice nad Labem[9].
  • Jiří Čejka received the Silver Wolf Award[10].
  • Jiří Čejka received the participant in the resistance and resistance against communism[11].
  • Jiří Čejka was a member of scouting[12].
  • Jiří Čejka was a member of Q27974426[13].
  • Jiří Čejka is recorded as male[14].
  • Jiří Čejka's instance of is recorded as human[15].
  • Jiří Čejka's ISNI is recorded as 0000000116747916[16].
  • Jiří Čejka's GND ID is recorded as 133399346[17].
  • Jiří Čejka's IdRef ID is recorded as 230398839[18].
  • Jiří Čejka earned the academic degree of engineer's degree[19].
  • Jiří Čejka earned the academic degree of Doctor of Science[20].
  • Jiří Čejka's NL CR AUT ID is recorded as js20020603001[21].
  • Jiří Čejka's family name is recorded as Čejka[22].
  • Jiří Čejka's given name is recorded as Jiří[23].
  • Jiří Čejka's BIBSYS ID is recorded as 10014806[24].
  • Jiří Čejka's NUKAT ID is recorded as n2006118312[25].
  • Jiří Čejka's described by source is recorded as Records of persons of interest[26].

Body

Origins and Family

Born in Roudnice nad Labem[2], Jiří Čejka… Recorded date of birth include +1929-01-01T00:00:00Z[3] and +1929-09-02T00:00:00Z[7].

Education

Jiří Čejka was educated at Gymnázium Roudnice nad Labem[9]. Academic degrees include engineer's degree[19] and Doctor of Science[20].

Career and Affiliations

Recorded occupations include mineralogist[5] and chemist[6].

Recognition

Awards received include Silver Wolf Award[10], an award[27], in Czech Republic[28] and participant in the resistance and resistance against communism[11].

Death and Burial

Jiří Čejka died on +2025-09-02T00:00:00Z[4].

FAQs

Where was Jiří Čejka born?

Jiří Čejka's place of birth was Roudnice nad Labem[2].

What did Jiří Čejka do for work?

Jiří Čejka worked as mineralogist[5] and chemist[6].

Where did Jiří Čejka go to school?

Jiří Čejka was educated at Gymnázium Roudnice nad Labem[9].

What awards did Jiří Čejka receive?

Honors received include Silver Wolf Award[10] and participant in the resistance and resistance against communism[11].

References

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

Direct Wikidata claims

  1. [2] . Czech National Authority Database. Retrieved . svazky.cz. Provenance: wikidata.org.
  2. [14] . wikidata.org.
  3. [8] . Records of persons of interest. svazky.cz. Provenance: wikidata.org.
  4. [15] . Virtual International Authority File. wikidata.org.
  5. [9] . krizovatka.skaut.cz. Retrieved . krizovatka.skaut.cz. Provenance: wikidata.org.
  6. [5] . The Fine Art Archive. Retrieved . wikidata.org.
  7. [6] . The Fine Art Archive. Retrieved . wikidata.org.
  8. [10] . krizovatka.skaut.cz. Retrieved . krizovatka.skaut.cz. Provenance: wikidata.org.
  9. [11] . 3odboj.army.cz. Retrieved . 3odboj.army.cz. Provenance: wikidata.org.
  10. [16] . general catalog of BnF. Retrieved . wikidata.org.
  11. [17] . Virtual International Authority File. Retrieved . wikidata.org.
  12. [18] . wikidata.org.
  13. [12] . krizovatka.skaut.cz. Retrieved . krizovatka.skaut.cz. Provenance: wikidata.org.
  14. [13] . krizovatka.skaut.cz. Retrieved . krizovatka.skaut.cz. Provenance: wikidata.org.
  15. [19] . drive.google.com. Retrieved . drive.google.com. Provenance: wikidata.org.
  16. [20] . drive.google.com. Retrieved . drive.google.com. Provenance: wikidata.org.
  17. [3] . Virtual International Authority File. wikidata.org.
  18. [7] . Czech National Authority Database. Retrieved . svazky.cz. Provenance: wikidata.org.
  19. [4] . zpravodajstvi.skaut.cz. Retrieved . zpravodajstvi.skaut.cz. Provenance: wikidata.org.
  20. [21] . Virtual International Authority File. Retrieved . wikidata.org.
  21. [22] . wikidata.org.
  22. [23] . wikidata.org.
  23. [24] . Virtual International Authority File. Retrieved . wikidata.org.
  24. [25] . Virtual International Authority File. Retrieved . wikidata.org.
  25. [26] . svazky.cz. svazky.cz. Provenance: wikidata.org.

Inline context (facts about related entities)

  1. [27] . Wikidata. wikidata.org. → on this site
  2. [28] . Wikidata. wikidata.org. → on this site

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). Jiří Čejka. Retrieved May 3, 2026, from https://4ort.xyz/entity/ji-ejka
MLA “Jiří Čejka.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ji-ejka.
BibTeX @misc{4ortxyz_ji-ejka_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Jiří Čejka}}, year = {2026}, url = {https://4ort.xyz/entity/ji-ejka}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Jiří Čejka — https://4ort.xyz/entity/ji-ejka (retrieved 2026-05-03)

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