John Todd

American computer scientist (1911–2007)
Person human Q1701948
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John Todd

Summary

John Todd is a human[1]. He was born in County Down[2]. He was born on +1911-05-16T00:00:00Z[3]. He passed away in Pasadena[4]. He died on +2007-06-21T00:00:00Z[5]. He worked as a mathematician[6], university teacher[7], and sociologist[8]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (4 views/month, #7,297 of 1,000,298).[9]

Key Facts

  • John Todd's place of birth was County Down[2].
  • Born in Carnacally[10], John Todd…
  • John Todd died in Pasadena[4].
  • John Todd was born on +1911-05-16T00:00:00Z[3].
  • John Todd died on +2007-06-21T00:00:00Z[5].
  • John Todd was married to Olga Taussky-Todd[11].
  • John Todd held citizenship in United Kingdom[12].
  • John Todd held citizenship in United Kingdom of Great Britain and Ireland[13].
  • John Todd worked as a mathematician[6].
  • John Todd worked as a university teacher[7].
  • John Todd's professions included sociologist[8].
  • John Todd's field of work was criminology[14].
  • John Todd's field of work was sociology[15].
  • John Todd's field of work was euroscepticism[16].
  • John Todd was employed by Queen's University Belfast[17].
  • Among John Todd's employers was King's College London[18].
  • John Todd was employed by Methodist College Belfast[19].
  • Among John Todd's employers was British Admiralty Office[20].
  • Among John Todd's employers was National Institute of Standards and Technology[21].
  • John Todd was employed by California Institute of Technology[22].
  • John Todd was educated at Methodist College Belfast[23].
  • John Todd was educated at Queen's University Belfast[24].
  • John Todd was educated at University of Cambridge[25].
  • John Todd's image is recorded as John Todd.jpeg[26].
  • John Todd is recorded as male[27].

Body

Origins and Family

Recorded place of birth include County Down[2], a county of Northern Ireland[28], in United Kingdom[29], founded in 1600[30] and Carnacally[10]. John Todd was born on +1911-05-16T00:00:00Z[3].

Education

Educated at Methodist College Belfast[23], a grammar school[31], in United Kingdom[32], founded in 1865[33]; Queen's University Belfast[24], a public research university[34], in United Kingdom[35], founded in 1845[36]; and University of Cambridge[25], a collegiate university[37], in United Kingdom[38], founded in 1209[39], headquartered in Cambridge[40].

Career and Affiliations

Recorded occupations include mathematician[6], university teacher[7], and sociologist[8]. Fields of work include criminology[14], a field of study[41], founded in 1900[42]; sociology[15], an academic discipline[43]; and euroscepticism[16], a political ideology[44]. Employers include Queen's University Belfast[17], a public research university[45], in United Kingdom[46], founded in 1845[47]; King's College London[18], a public research university[48], in United Kingdom[49], founded in 1829[50], headquartered in London[51]; Methodist College Belfast[19], a grammar school[52], in United Kingdom[53], founded in 1865[54]; British Admiralty Office[20], a department of the United Kingdom Government[55], in United Kingdom[56], founded in 1709[57]; National Institute of Standards and Technology[21], a research institute[58], in United States[59], founded in 1901[60], headquartered in Gaithersburg[61]; and California Institute of Technology[22], a university[62], in United States[63], founded in 1891[64], headquartered in California[65]. Doctoral students include Lawrence Fred Shampine[66], a professor[67], b. 1939[68]; Gerald Lee Bradley[69]; Allen Michael Pfeiffer[70]; Philip John Erdelsky[71]; and Michael Franz Yoder[72].

Personal Life

John Todd was married to Olga Taussky-Todd[11].

Death and Burial

John Todd died on +2007-06-21T00:00:00Z[5]. He passed away in Pasadena[4].

Why It Matters

John Todd ranks in the top 0.73% of human entities by monthly Wikipedia readership (4 views/month, #7,297 of 1,000,298).[9] He is known by 4 alternative names across languages and contexts.[73]

FAQs

Where was John Todd born?

Born in County Down[2], John Todd…

Where did John Todd die?

John Todd passed away in Pasadena[4].

Who was John Todd married to?

John Todd's spouses include Olga Taussky-Todd[11].

What did John Todd do for work?

John Todd worked as mathematician[6], university teacher[7], and sociologist[8].

Where did John Todd go to school?

John Todd was educated at Methodist College Belfast[23], Queen's University Belfast[24], and University of Cambridge[25].

References

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

Direct Wikidata claims

  1. [26] . wikidata.org.
  2. [2] . wikidata.org.
  3. [10] . MacTutor History of Mathematics archive. wikidata.org.
  4. [4] . wikidata.org.
  5. [27] . Czech National Authority Database. Retrieved . wikidata.org.
  6. [11] . agnesscott.edu. Retrieved . agnesscott.edu. Provenance: wikidata.org.
  7. [12] . wikidata.org.
  8. [13] . wikidata.org.
  9. [23] . MacTutor History of Mathematics archive. wikidata.org.
  10. [24] . Mathematics Genealogy Project. wikidata.org.
  11. [25] . MacTutor History of Mathematics archive. wikidata.org.
  12. [14] . Czech National Authority Database. Retrieved . wikidata.org.
  13. [15] . Czech National Authority Database. Retrieved . wikidata.org.
  14. [16] . Czech National Authority Database. Retrieved . wikidata.org.
  15. [6] . wikidata.org.
  16. [7] . wikidata.org.
  17. [8] . Czech National Authority Database. Retrieved . wikidata.org.
  18. [17] . MacTutor History of Mathematics archive. wikidata.org.
  19. [18] . MacTutor History of Mathematics archive. wikidata.org.
  20. [19] . MacTutor History of Mathematics archive. wikidata.org.
  21. [20] . MacTutor History of Mathematics archive. wikidata.org.
  22. [21] . MacTutor History of Mathematics archive. wikidata.org.
  23. [22] . MacTutor History of Mathematics archive. wikidata.org.
  24. [66] . Mathematics Genealogy Project. wikidata.org.
  25. [69] . Mathematics Genealogy Project. wikidata.org.
  26. [70] . Mathematics Genealogy Project. wikidata.org.
  27. [71] . Mathematics Genealogy Project. wikidata.org.
  28. [72] . Mathematics Genealogy Project. wikidata.org.
  29. [3] . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  30. [5] . MacTutor History of Mathematics archive. 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
  25. [52] . Wikidata. wikidata.org. → on this site
  26. [53] . Wikidata. wikidata.org. → on this site
  27. [54] . Wikidata. wikidata.org. → on this site
  28. [55] . Wikidata. wikidata.org. → on this site
  29. [56] . Wikidata. wikidata.org. → on this site
  30. [57] . Wikidata. wikidata.org. → on this site
  31. [58] . Wikidata. wikidata.org. → on this site
  32. [59] . Wikidata. wikidata.org. → on this site
  33. [60] . Wikidata. wikidata.org. → on this site
  34. [61] . Wikidata. wikidata.org. → on this site
  35. [62] . Wikidata. wikidata.org. → on this site
  36. [63] . Wikidata. wikidata.org. → on this site
  37. [64] . Wikidata. wikidata.org. → on this site
  38. [65] . Wikidata. wikidata.org. → on this site
  39. [67] . Wikidata. wikidata.org. → on this site
  40. [68] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [9] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [73] . 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). John Todd. Retrieved April 10, 2026, from https://4ort.xyz/entity/john-todd-q1701948
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BibTeX @misc{4ortxyz_john-todd-q1701948_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John Todd}}, year = {2026}, url = {https://4ort.xyz/entity/john-todd-q1701948}, note = {Accessed: 2026-04-10}}
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