Leonard Blumenthal

American mathematician (1901–1984)
Person human Q3709241
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Leonard Blumenthal

Summary

Leonard Blumenthal is a human[1]. Born in Athens[2], he… he was born on +1901-02-27T00:00:00Z[3]. He died on +1984-01-01T00:00:00Z[4]. He worked as a mathematician[5] and university teacher[6]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (5 views/month, #7,299 of 1,000,298).[7]

Key Facts

  • Leonard Blumenthal's place of birth was Athens[2].
  • Leonard Blumenthal was born on +1901-02-27T00:00:00Z[3].
  • Leonard Blumenthal died on +1984-01-01T00:00:00Z[4].
  • Leonard Blumenthal held citizenship in United States[8].
  • Leonard Blumenthal's professions included mathematician[5].
  • Leonard Blumenthal worked as a university teacher[6].
  • Leonard Blumenthal's field of work was geometry[9].
  • Among Leonard Blumenthal's employers was University of Missouri[10].
  • Among Leonard Blumenthal's employers was Leiden University[11].
  • Leonard Blumenthal's education included a stint at Johns Hopkins University[12].
  • Leonard Blumenthal's doctoral advisor was Frank Morley[13].
  • Leonard Blumenthal is recorded as male[14].
  • Leonard Blumenthal's instance of is recorded as human[15].
  • Leonard Blumenthal supervised Jerry William Gaddum as a doctoral student[16].
  • Leonard Blumenthal supervised William Arthur Kirk as a doctoral student[17].
  • Leonard Blumenthal supervised Raymond William Freese as a doctoral student[18].
  • Leonard Blumenthal supervised Leroy Milton Kelly as a doctoral student[19].
  • Leonard Blumenthal supervised David Owen Ellis as a doctoral student[20].
  • Leonard Blumenthal supervised George Raymond Thurman as a doctoral student[21].
  • Leonard Blumenthal supervised Basil Early Gillam as a doctoral student[22].
  • Leonard Blumenthal supervised Charles Vernon Robinson as a doctoral student[23].
  • Leonard Blumenthal supervised John Wesley Sawyer as a doctoral student[24].
  • Leonard Blumenthal supervised William Lee Stamey as a doctoral student[25].
  • Leonard Blumenthal supervised Joe D. Hankins as a doctoral student[26].
  • Leonard Blumenthal supervised Theral Orvis Moore as a doctoral student[27].

Body

Origins and Family

Leonard Blumenthal's place of birth was Athens[2]. He was born on +1901-02-27T00:00:00Z[3].

Education

Leonard Blumenthal's education included a stint at Johns Hopkins University[12]. His doctoral advisor was Frank Morley[13].

Career and Affiliations

Recorded occupations include mathematician[5] and university teacher[6]. Leonard Blumenthal's field of work was geometry[9]. Employers include University of Missouri[10], a public research university[28], in United States[29], founded in 1839[30] and Leiden University[11], a university[31], in Netherlands[32], founded in 1575[33], headquartered in Leiden[34]. Doctoral students include Jerry William Gaddum[16], a mathematician[35], 1924–1964[36]; William Arthur Kirk[17], a mathematician[37], 1936–2022[38], of United States[39], awarded the honorary doctor of the Maria Curie-Skłodowska University[40], specialised in nonlinear functional analysis[41]; Raymond William Freese[18], a mathematician[42], 1934–2012[43]; Leroy Milton Kelly[19], a mathematician[44], 1914–2002[45], of United States[46], specialised in geometry[47]; David Owen Ellis[20], a mathematician[48], 1925–1966[49]; and George Raymond Thurman[21].

Death and Burial

Leonard Blumenthal died on +1984-01-01T00:00:00Z[4].

Works and Contributions

Things named for Leonard Blumenthal include Blumenthal Award[50], a science award[51], founded in 1993[52].

Why It Matters

Leonard Blumenthal ranks in the top 0.73% of human entities by monthly Wikipedia readership (5 views/month, #7,299 of 1,000,298).[7] He is known by 8 alternative names across languages and contexts.[53]

Entities named for him include Blumenthal Award[50], a science award[51], founded in 1993[52].

FAQs

Where was Leonard Blumenthal born?

Leonard Blumenthal was born in Athens[2].

What did Leonard Blumenthal do for work?

Leonard Blumenthal worked as mathematician[5] and university teacher[6].

Where did Leonard Blumenthal go to school?

Leonard Blumenthal was educated at Johns Hopkins University[12].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [14] . Czech National Authority Database. Retrieved . wikidata.org.
  3. [8] . wikidata.org.
  4. [15] . wikidata.org.
  5. [12] . wikidata.org.
  6. [9] . Czech National Authority Database. Retrieved . wikidata.org.
  7. [5] . wikidata.org.
  8. [6] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . Retrieved . wikidata.org.
  11. [13] . wikidata.org.
  12. [16] . Mathematics Genealogy Project. wikidata.org.
  13. [17] . 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] . Mathematics Genealogy Project. wikidata.org.
  20. [24] . Mathematics Genealogy Project. wikidata.org.
  21. [25] . Mathematics Genealogy Project. wikidata.org.
  22. [26] . Mathematics Genealogy Project. wikidata.org.
  23. [27] . Mathematics Genealogy Project. wikidata.org.
  24. [3] . wikidata.org.
  25. [4] . Integrated Authority File. Retrieved . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [50] . wikidata.org. → on this site

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. [51] . Wikidata. wikidata.org. → on this site
  24. [52] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [7] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [53] . Wikidata aliases. 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). Leonard Blumenthal. Retrieved April 10, 2026, from https://4ort.xyz/entity/leonard-blumenthal
MLA “Leonard Blumenthal.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/leonard-blumenthal.
BibTeX @misc{4ortxyz_leonard-blumenthal_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Leonard Blumenthal}}, year = {2026}, url = {https://4ort.xyz/entity/leonard-blumenthal}, note = {Accessed: 2026-04-10}}
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