Gordon Welchman

British cryptoanalyst (1906–1985)
Person human Q466055
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Gordon Welchman

Summary

Gordon Welchman is a human[1]. He was born in Bristol[2]. He was born on June 15, 1906[3]. He died in Newburyport[4]. He died on October 8, 1985[5]. He worked as a mathematician[6], cryptologist[7], university teacher[8], and cryptanalyst[9]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (119 views/month, #7,182 of 1,000,298).[10]

Key Facts

  • Gordon Welchman's place of birth was Bristol[2].
  • Gordon Welchman passed away in Newburyport[4].
  • Gordon Welchman was born on June 15, 1906[3].
  • Gordon Welchman died on October 8, 1985[5].
  • Burial took place at St Mary's Churchyard, Fishponds[11].
  • Gordon Welchman's father was William Welchman[12].
  • Among Gordon Welchman's spouses was Fannie Hillsmith[13].
  • Gordon Welchman held citizenship in United Kingdom[14].
  • Gordon Welchman held citizenship in United States[15].
  • Gordon Welchman held citizenship in United Kingdom of Great Britain and Ireland[16].
  • Gordon Welchman worked as a mathematician[6].
  • Gordon Welchman's professions included cryptologist[7].
  • Gordon Welchman worked as a university teacher[8].
  • Gordon Welchman's professions included cryptanalyst[9].
  • Gordon Welchman's field of work was mathematics[17].
  • Gordon Welchman's field of work was cryptology[18].
  • Gordon Welchman's field of work was cryptography[19].
  • Gordon Welchman's field of work was encryption[20].
  • Gordon Welchman's field of work was military affairs[21].
  • Gordon Welchman was employed by Bletchley Park[22].
  • Gordon Welchman was employed by Massachusetts Institute of Technology[23].
  • Among Gordon Welchman's employers was Sidney Sussex College[24].
  • Gordon Welchman was employed by John Lewis Partnership[25].
  • Gordon Welchman was employed by MITRE Corporation[26].
  • Among Gordon Welchman's employers was Remington Rand[27].

Body

Origins and Family

Gordon Welchman's place of birth was Bristol[2]. He was born on June 15, 1906[3]. His father was William Welchman[12].

Education

Educated at Trinity College[28], a college of the University of Cambridge[29], in United Kingdom[30], founded in 1546[31], headquartered in Cambridge[32] and Marlborough College[33], an independent school[34], in United Kingdom[35], founded in 1843[36].

Career and Affiliations

Recorded occupations include mathematician[6], cryptologist[7], university teacher[8], and cryptanalyst[9]. Fields of work include mathematics[17], an academic discipline[37]; cryptology[18], a branch of science[38]; cryptography[19], an academic discipline[39]; encryption[20], a field of study[40]; and military affairs[21], a concept[41]. Employers include Bletchley Park[22], a historic house museum[42], in United Kingdom[43], founded in 1877[44]; Massachusetts Institute of Technology[23], a university[45], in United States[46], founded in 1861[47], headquartered in Cambridge[48]; Sidney Sussex College[24], a college of the University of Cambridge[49], in United Kingdom[50], founded in 1596[51]; John Lewis Partnership[25], a business[52], in United Kingdom[53], founded in 1928[54], headquartered in London[55]; MITRE Corporation[26], a business[56], in United States[57], founded in 1958[58], headquartered in Bedford[59]; and Remington Rand[27], a business[60], in United States[61], founded in 1927[62], headquartered in Buffalo[63]. A notable student of Gordon Welchman was Joan Clarke[64]. He supervised David Rees as a doctoral student[65].

Works and Contributions

Notable works include Bombe[66] and From Polish Bomba to british Bombe: The birth of ultra[67].

Recognition

Gordon Welchman received the Officer of the Order of the British Empire[68].

Personal Life

Gordon Welchman was married to Fannie Hillsmith[13].

Death and Burial

Gordon Welchman died on October 8, 1985[5]. He passed away in Newburyport[4]. Burial took place at St Mary's Churchyard, Fishponds[11].

Why It Matters

Gordon Welchman ranks in the top 0.72% of human entities by monthly Wikipedia readership (119 views/month, #7,182 of 1,000,298).[10] He has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[69] He is known by 5 alternative names across languages and contexts.[70]

His notable doctoral advisees include David Rees[71], a mathematician[72], 1918–2013[73], of United Kingdom[74], awarded the Fellow of the Royal Society[75].

FAQs

Where was Gordon Welchman born?

Gordon Welchman was born in Bristol[2].

Where did Gordon Welchman die?

Gordon Welchman passed away in Newburyport[4].

Who were Gordon Welchman's parents?

Gordon Welchman's father was William Welchman[12].

Who was Gordon Welchman married to?

Gordon Welchman's spouses include Fannie Hillsmith[13].

What did Gordon Welchman do for work?

Gordon Welchman worked as mathematician[6], cryptologist[7], university teacher[8], and cryptanalyst[9].

Where did Gordon Welchman go to school?

Gordon Welchman was educated at Trinity College[28] and Marlborough College[33].

What awards did Gordon Welchman receive?

Honors received include Officer of the Order of the British Empire[68].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [4] . wikidata.org.
  3. [12] . MacTutor History of Mathematics archive. wikidata.org.
  4. [13] . MacTutor History of Mathematics archive. wikidata.org.
  5. [14] . wikidata.org.
  6. [15] . wikidata.org.
  7. [16] . wikidata.org.
  8. [28] . MacTutor History of Mathematics archive. wikidata.org.
  9. [33] . MacTutor History of Mathematics archive. wikidata.org.
  10. [17] . wikidata.org.
  11. [18] . Czech National Authority Database. Retrieved . wikidata.org.
  12. [19] . Czech National Authority Database. Retrieved . wikidata.org.
  13. [20] . Czech National Authority Database. Retrieved . wikidata.org.
  14. [21] . Czech National Authority Database. Retrieved . wikidata.org.
  15. [6] . wikidata.org.
  16. [7] . Czech National Authority Database. Retrieved . wikidata.org.
  17. [8] . Czech National Authority Database. Retrieved . wikidata.org.
  18. [9] . wikidata.org.
  19. [22] . MacTutor History of Mathematics archive. wikidata.org.
  20. [23] . MacTutor History of Mathematics archive. wikidata.org.
  21. [24] . MacTutor History of Mathematics archive. wikidata.org.
  22. [25] . MacTutor History of Mathematics archive. wikidata.org.
  23. [26] . MacTutor History of Mathematics archive. wikidata.org.
  24. [27] . MacTutor History of Mathematics archive. wikidata.org.
  25. [11] . Find a Grave. stmarysfishponds.org.uk. Provenance: wikidata.org.
  26. [68] . MacTutor History of Mathematics archive. wikidata.org.
  27. [65] . Mathematics Genealogy Project. wikidata.org.
  28. [3] . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  29. [5] . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  30. [66] . wikidata.org.
  31. [67] . wikidata.org.
  32. [64] . ams.org. ams.org. Provenance: wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [71] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [29] . Wikidata. wikidata.org. → on this site
  2. [30] . Wikidata. wikidata.org. → on this site
  3. [31] . Wikidata. wikidata.org. → on this site
  4. [32] . Wikidata. wikidata.org. → on this site
  5. [34] . Wikidata. wikidata.org. → on this site
  6. [35] . Wikidata. wikidata.org. → on this site
  7. [36] . Wikidata. wikidata.org. → on this site
  8. [37] . Wikidata. wikidata.org. → on this site
  9. [38] . Wikidata. wikidata.org. → on this site
  10. [39] . Wikidata. wikidata.org. → on this site
  11. [40] . Wikidata. wikidata.org. → on this site
  12. [41] . Wikidata. wikidata.org. → on this site
  13. [42] . Wikidata. wikidata.org. → on this site
  14. [43] . Wikidata. wikidata.org. → on this site
  15. [44] . Wikidata. wikidata.org. → on this site
  16. [45] . Wikidata. wikidata.org. → on this site
  17. [46] . Wikidata. wikidata.org. → on this site
  18. [47] . Wikidata. wikidata.org. → on this site
  19. [48] . Wikidata. wikidata.org. → on this site
  20. [49] . Wikidata. wikidata.org. → on this site
  21. [50] . Wikidata. wikidata.org. → on this site
  22. [51] . Wikidata. wikidata.org. → on this site
  23. [52] . Wikidata. wikidata.org. → on this site
  24. [53] . Wikidata. wikidata.org. → on this site
  25. [54] . Wikidata. wikidata.org. → on this site
  26. [55] . Wikidata. wikidata.org. → on this site
  27. [56] . Wikidata. wikidata.org. → on this site
  28. [57] . Wikidata. wikidata.org. → on this site
  29. [58] . Wikidata. wikidata.org. → on this site
  30. [59] . Wikidata. wikidata.org. → on this site
  31. [60] . Wikidata. wikidata.org. → on this site
  32. [61] . Wikidata. wikidata.org. → on this site
  33. [62] . Wikidata. wikidata.org. → on this site
  34. [63] . Wikidata. wikidata.org. → on this site
  35. [72] . Wikidata. wikidata.org. → on this site
  36. [73] . Wikidata. wikidata.org. → on this site
  37. [74] . Wikidata. wikidata.org. → on this site
  38. [75] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [10] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [69] . Wikidata sitelinks. wikidata.org.
  3. [70] . Wikidata aliases. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Gordon Welchman. Retrieved April 10, 2026, from https://4ort.xyz/entity/gordon-welchman
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 12d ago · Epìdosis · 2026-05-20 view diff on Wikidata ↗
    Notable work Bombe, From Polish Bomba to british Bombe: The birth of ultra
    Given name Gordon, William
    Field of work mathematics, cryptology, cryptography +2
    Spouse Fannie Hillsmith
    + 25 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32086|batch #32086]]: import P21 and P106 from GND (28)"
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