John P. van de Geer

Dutch psychologist (1926-2008)
Person human Q15059152
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John P. van de Geer

Summary

John P. van de Geer is a human[1]. His place of birth was Rotterdam[2]. He was born on +1926-06-21T00:00:00Z[3]. He died on +2008-02-09T00:00:00Z[4]. He worked as a psychologist[5] and university teacher[6]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (3 views/month, #7,299 of 1,000,298).[7]

Key Facts

  • Born in Rotterdam[2], John P. van de Geer…
  • John P. van de Geer was born on +1926-06-21T00:00:00Z[3].
  • John P. van de Geer died on +2008-02-09T00:00:00Z[4].
  • A child of John P. van de Geer was Sara van de Geer[8].
  • John P. van de Geer held citizenship in Kingdom of the Netherlands[9].
  • Dutch was John P. van de Geer's native language[10].
  • John P. van de Geer's professions included psychologist[5].
  • John P. van de Geer worked as a university teacher[6].
  • John P. van de Geer was employed by Leiden University[11].
  • Among John P. van de Geer's employers was Leiden University[12].
  • John P. van de Geer's education included a stint at Leiden University[13].
  • John P. van de Geer's doctoral advisor was Alphons Maria Jozef Chorus[14].
  • John P. van de Geer's image is recorded as John P. van de Geer.jpg[15].
  • John P. van de Geer is recorded as male[16].
  • John P. van de Geer's instance of is recorded as human[17].
  • John P. van de Geer supervised Willem Levelt as a doctoral student[18].
  • John P. van de Geer supervised Jan de Leeuw as a doctoral student[19].
  • John P. van de Geer supervised Willem J. Heiser as a doctoral student[20].
  • John P. van de Geer supervised Jacqueline Meulman as a doctoral student[21].
  • John P. van de Geer supervised John A. Michon as a doctoral student[22].
  • John P. van de Geer's ISNI is recorded as 0000000081460471[23].
  • John P. van de Geer's VIAF cluster ID is recorded as 66550895[24].
  • John P. van de Geer's GND ID is recorded as 172093597[25].
  • John P. van de Geer's Library of Congress authority ID is recorded as n88019385[26].
  • John P. van de Geer's Bibliothèque nationale de France ID is recorded as 123991875[27].

Body

Origins and Family

John P. van de Geer was born in Rotterdam[2]. He was born on +1926-06-21T00:00:00Z[3]. Dutch was his native language[10].

Education

John P. van de Geer was educated at Leiden University[13]. His doctoral advisor was Alphons Maria Jozef Chorus[14].

Career and Affiliations

Recorded occupations include psychologist[5] and university teacher[6]. Employers include Leiden University[11], a university[28], in Netherlands[29], founded in 1575[30], headquartered in Leiden[31]. Doctoral students include Willem Levelt[18], a linguist[32], b. 1938[33], of Kingdom of the Netherlands[34], awarded the Knight Commander's Cross of the Order of Merit of the Federal Republic of Germany[35], specialised in psycholinguistics[36]; Jan de Leeuw[19], a statistician[37], b. 1945[38], of Kingdom of the Netherlands[39], awarded the Fellow of the American Statistical Association[40], specialised in statistics[41]; Willem J. Heiser[20], a social scientist[42], b. 1949[43], of Kingdom of the Netherlands[44], awarded the Knight of the Order of the Netherlands Lion[45]; Jacqueline Meulman[21], a psychologist[46], b. 1954[47], of Kingdom of the Netherlands[48], specialised in applied statistics[49]; and John A. Michon[22], a university teacher[50], b. 1935[51].

Personal Life

A child of John P. van de Geer was Sara van de Geer[8].

Death and Burial

John P. van de Geer died on +2008-02-09T00:00:00Z[4].

Why It Matters

John P. van de Geer ranks in the top 0.73% of human entities by monthly Wikipedia readership (3 views/month, #7,299 of 1,000,298).[7]

FAQs

Where was John P. van de Geer born?

John P. van de Geer was born in Rotterdam[2].

What did John P. van de Geer do for work?

John P. van de Geer worked as psychologist[5] and university teacher[6].

Where did John P. van de Geer go to school?

John P. van de Geer was educated at Leiden University[13].

References

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

Direct Wikidata claims

  1. [15] . wikidata.org.
  2. [2] . wikidata.org.
  3. [16] . Leidse Hoogleraren. Retrieved . wikidata.org.
  4. [9] . Leidse Hoogleraren. Retrieved . wikidata.org.
  5. [17] . wikidata.org.
  6. [8] . wikidata.org.
  7. [13] . wikidata.org.
  8. [10] . wikidata.org.
  9. [5] . wikidata.org.
  10. [6] . Leidse Hoogleraren. Retrieved . wikidata.org.
  11. [11] . Leidse Hoogleraren. Retrieved . wikidata.org.
  12. [12] . Leidse Hoogleraren. Retrieved . wikidata.org.
  13. [14] . Mathematics Genealogy Project. wikidata.org.
  14. [18] . Mathematics Genealogy Project. wikidata.org.
  15. [19] . Mathematics Genealogy Project. wikidata.org.
  16. [20] . Mathematics Genealogy Project. wikidata.org.
  17. [21] . Mathematics Genealogy Project. wikidata.org.
  18. [22] . Mathematics Genealogy Project. wikidata.org.
  19. [23] . general catalog of BnF. Retrieved . wikidata.org.
  20. [24] . wikidata.org.
  21. [25] . Virtual International Authority File. Retrieved . wikidata.org.
  22. [26] . Faceted Application of Subject Terminology. Retrieved . wikidata.org.
  23. [27] . Virtual International Authority File. Retrieved . wikidata.org.
  24. [3] . Leidse Hoogleraren. Retrieved . wikidata.org.
  25. [4] . Leidse Hoogleraren. Retrieved . wikidata.org.

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site
  8. [35] . Wikidata. wikidata.org. → on this site
  9. [36] . Wikidata. wikidata.org. → on this site
  10. [37] . Wikidata. wikidata.org. → on this site
  11. [38] . Wikidata. wikidata.org. → on this site
  12. [39] . Wikidata. wikidata.org. → on this site
  13. [40] . Wikidata. wikidata.org. → on this site
  14. [41] . Wikidata. wikidata.org. → on this site
  15. [42] . Wikidata. wikidata.org. → on this site
  16. [43] . Wikidata. wikidata.org. → on this site
  17. [44] . Wikidata. wikidata.org. → on this site
  18. [45] . Wikidata. wikidata.org. → on this site
  19. [46] . Wikidata. wikidata.org. → on this site
  20. [47] . Wikidata. wikidata.org. → on this site
  21. [48] . Wikidata. wikidata.org. → on this site
  22. [49] . Wikidata. wikidata.org. → on this site
  23. [50] . Wikidata. wikidata.org. → on this site
  24. [51] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [7] . Wikimedia Foundation. dumps.wikimedia.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). John P. van de Geer. Retrieved May 3, 2026, from https://4ort.xyz/entity/john-p-van-de-geer
MLA “John P. van de Geer.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/john-p-van-de-geer.
BibTeX @misc{4ortxyz_john-p-van-de-geer_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John P. van de Geer}}, year = {2026}, url = {https://4ort.xyz/entity/john-p-van-de-geer}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): John P. van de Geer — https://4ort.xyz/entity/john-p-van-de-geer (retrieved 2026-05-03)

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