John Sealy Townsend

Irish mathematical physicist (1868–1957)
Person human Q1701707
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John Sealy Townsend

Summary

John Sealy Townsend is a human[1]. His place of birth was Galway[2]. He was born on June 7, 1868[3]. He died in Oxford[4]. He died on February 16, 1957[5]. He worked as a physicist[6] and university teacher[7]. He has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[8]

Key Facts

  • John Sealy Townsend's place of birth was Galway[2].
  • John Sealy Townsend passed away in Oxford[4].
  • John Sealy Townsend was born on June 7, 1868[3].
  • John Sealy Townsend died on February 16, 1957[5].
  • John Sealy Townsend's father was Edward Townsend[9].
  • John Sealy Townsend's mother was Judith Townsend[10].
  • Among John Sealy Townsend's spouses was Mary Georgiana Lambert[11].
  • A child of John Sealy Townsend was Edward Walter Townsend[12].
  • A child of John Sealy Townsend was John Henry Townsend[13].
  • John Sealy Townsend held citizenship in United Kingdom[14].
  • John Sealy Townsend worked as a physicist[6].
  • John Sealy Townsend worked as a university teacher[7].
  • John Sealy Townsend's field of work was physicist[15].
  • Among John Sealy Townsend's employers was University of Oxford[16].
  • John Sealy Townsend was educated at Trinity College[17].
  • John Sealy Townsend's education included a stint at Trinity College, Dublin[18].
  • John Sealy Townsend's education included a stint at University of Cambridge[19].
  • John Sealy Townsend's doctoral advisor was J. J. Thomson[20].
  • John Sealy Townsend received the Fellow of the Royal Society[21].
  • John Sealy Townsend received the Hughes Medal[22].
  • John Sealy Townsend received the Knight Bachelor[23].
  • John Sealy Townsend received the doctor honoris causa from the University of Paris[24].
  • John Sealy Townsend was a member of Royal Society[25].
  • John Sealy Townsend is recorded as male[26].
  • John Sealy Townsend's instance of is recorded as human[27].

Body

Origins and Family

John Sealy Townsend was born in Galway[2]. He was born on June 7, 1868[3]. His father was Edward Townsend[9]. His mother was Judith Townsend[10].

Education

Educated at Trinity College[17], a college of the University of Cambridge[28], in United Kingdom[29], founded in 1546[30], headquartered in Cambridge[31]; Trinity College, Dublin[18], a collegiate university[32], in Ireland[33], founded in 1592[34], headquartered in Dublin[35]; and University of Cambridge[19], a collegiate university[36], in United Kingdom[37], founded in 1209[38], headquartered in Cambridge[39]. John Sealy Townsend's doctoral advisor was J. J. Thomson[20]. He studied under J. J. Thomson[40].

Career and Affiliations

Recorded occupations include physicist[6] and university teacher[7]. John Sealy Townsend's field of work was physicist[15]. He was employed by University of Oxford[16]. Doctoral students include Victor Albert Bailey[41], a physicist[42], 1895–1964[43], of Egypt[44], awarded the Fellow of the Australian Academy of Science[45], specialised in physicist[46]; Robert J. Van de Graaff[47], a physicist[48], 1901–1967[49], of United States[50], awarded the Elliott Cresson Medal[51], specialised in physics[52]; and Henry Brose[53], a physicist[54], 1890–1965[55], awarded the Rhodes Scholarship[56], specialised in physics[57].

Recognition

Awards received include Fellow of the Royal Society[21], a fellowship award[58], in United Kingdom[59]; Hughes Medal[22], a science award[60], in United Kingdom[61], founded in 1902[62]; Knight Bachelor[23], a title of honor[63], in United Kingdom[64], founded in 1300[65]; and doctor honoris causa from the University of Paris[24], an award[66], in France[67].

Personal Life

John Sealy Townsend was married to Mary Georgiana Lambert[11]. Children include Edward Walter Townsend[12] and John Henry Townsend[13].

Death and Burial

John Sealy Townsend died on February 16, 1957[5]. He died in Oxford[4].

Works and Contributions

Things named for John Sealy Townsend include Ramsauer–Townsend effect[68] and Townsend discharge[69], a physical process[70].

Why It Matters

John Sealy Townsend has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[8] He is known by 17 alternative names across languages and contexts.[71]

Entities named for him include Ramsauer–Townsend effect[68] and Townsend discharge[69], a physical process[70].

His notable doctoral advisees include Robert J. Van de Graaff[72], a physicist[73], 1901–1967[74], of United States[75], awarded the Elliott Cresson Medal[76], specialised in physics[77].

FAQs

Where was John Sealy Townsend born?

Born in Galway[2], John Sealy Townsend…

Where did John Sealy Townsend die?

John Sealy Townsend passed away in Oxford[4].

Who were John Sealy Townsend's parents?

John Sealy Townsend's father was Edward Townsend[9]. John Sealy Townsend's mother was Judith Townsend[10].

Who was John Sealy Townsend married to?

John Sealy Townsend's spouses include Mary Georgiana Lambert[11].

What did John Sealy Townsend do for work?

John Sealy Townsend worked as physicist[6] and university teacher[7].

Where did John Sealy Townsend go to school?

John Sealy Townsend was educated at Trinity College[17], Trinity College, Dublin[18], and University of Cambridge[19].

What awards did John Sealy Townsend receive?

Honors received include Fellow of the Royal Society[21], Hughes Medal[22], Knight Bachelor[23], and doctor honoris causa from the University of Paris[24].

References

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

Direct Wikidata claims

  1. [2] . Integrated Authority File. Retrieved . wikidata.org.
  2. [4] . Integrated Authority File. Retrieved . wikidata.org.
  3. [26] . Integrated Authority File. Retrieved . wikidata.org.
  4. [9] . The Peerage. wikidata.org.
  5. [10] . The Peerage. wikidata.org.
  6. [11] . Retrieved . wikidata.org.
  7. [14] . wikidata.org.
  8. [27] . wikidata.org.
  9. [12] . The Peerage. wikidata.org.
  10. [13] . The Peerage. wikidata.org.
  11. [17] . wikidata.org.
  12. [18] . wikidata.org.
  13. [19] . Mathematics Genealogy Project. wikidata.org.
  14. [15] . wikidata.org.
  15. [6] . wikidata.org.
  16. [7] . wikidata.org.
  17. [16] . wikidata.org.
  18. [21] . wikidata.org.
  19. [22] . wikidata.org.
  20. [23] . wikidata.org.
  21. [24] . Annales de l'Université de Paris. gallica.bnf.fr. Provenance: wikidata.org.
  22. [20] . Mathematics Genealogy Project. Retrieved . wikidata.org.
  23. [41] . Mathematics Genealogy Project. Retrieved . wikidata.org.
  24. [47] . Mathematics Genealogy Project. Retrieved . wikidata.org.
  25. [53] . Mathematics Genealogy Project. wikidata.org.
  26. [25] . wikidata.org.
  27. [3] . Integrated Authority File. Retrieved . wikidata.org.
  28. [5] . Integrated Authority File. Retrieved . wikidata.org.
  29. [40] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [72] . wikidata.org. → on this site
  2. [68] . wikidata.org. → on this site
  3. [69] . 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. [58] . Wikidata. wikidata.org. → on this site
  14. [59] . Wikidata. wikidata.org. → on this site
  15. [60] . Wikidata. wikidata.org. → on this site
  16. [61] . Wikidata. wikidata.org. → on this site
  17. [62] . Wikidata. wikidata.org. → on this site
  18. [63] . Wikidata. wikidata.org. → on this site
  19. [64] . Wikidata. wikidata.org. → on this site
  20. [65] . Wikidata. wikidata.org. → on this site
  21. [66] . Wikidata. wikidata.org. → on this site
  22. [67] . Wikidata. wikidata.org. → on this site
  23. [42] . Wikidata. wikidata.org. → on this site
  24. [43] . Wikidata. wikidata.org. → on this site
  25. [44] . Wikidata. wikidata.org. → on this site
  26. [45] . Wikidata. wikidata.org. → on this site
  27. [46] . Wikidata. wikidata.org. → on this site
  28. [48] . Wikidata. wikidata.org. → on this site
  29. [49] . Wikidata. wikidata.org. → on this site
  30. [50] . Wikidata. wikidata.org. → on this site
  31. [51] . Wikidata. wikidata.org. → on this site
  32. [52] . Wikidata. wikidata.org. → on this site
  33. [54] . Wikidata. wikidata.org. → on this site
  34. [55] . Wikidata. wikidata.org. → on this site
  35. [56] . Wikidata. wikidata.org. → on this site
  36. [57] . Wikidata. wikidata.org. → on this site
  37. [73] . Wikidata. wikidata.org. → on this site
  38. [74] . Wikidata. wikidata.org. → on this site
  39. [75] . Wikidata. wikidata.org. → on this site
  40. [76] . Wikidata. wikidata.org. → on this site
  41. [77] . Wikidata. wikidata.org. → on this site
  42. [70] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [8] . Wikidata sitelinks. wikidata.org.
  2. [71] . Wikidata aliases. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). John Sealy Townsend. Retrieved April 11, 2026, from https://4ort.xyz/entity/john-sealy-townsend
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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. 19h ago · JhealdBatch bot · 2026-07-19 view diff on Wikidata ↗
    Award received
    Child Edward Walter Townsend, John Henry Townsend
    Citizenship
    Member of Royal Society
    + 29 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/42549|batch #42549]]: TP named as #08c"
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