William Henry Young

English mathematician (1863–1942)
Person human Q869557
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Summary

William Henry Young is a human[1]. He was born in London[2]. He was born on October 20, 1863[3]. He passed away in Lausanne[4]. He died on July 7, 1942[5]. He worked as a mathematician[6] and university teacher[7]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (69 views/month, #7,282 of 1,000,298).[8]

Key Facts

  • William Henry Young's place of birth was London[2].
  • William Henry Young passed away in Lausanne[4].
  • William Henry Young died in Chavornay[9].
  • William Henry Young was born on October 20, 1863[3].
  • William Henry Young died on July 7, 1942[5].
  • Among William Henry Young's spouses was Grace Chisholm Young[10].
  • A child of William Henry Young was Laurence Chisholm Young[11].
  • A child of William Henry Young was Rosalind Tanner[12].
  • William Henry Young held citizenship in United Kingdom[13].
  • William Henry Young worked as a mathematician[6].
  • William Henry Young's professions included university teacher[7].
  • William Henry Young was employed by University of Calcutta[14].
  • William Henry Young was employed by University of Liverpool[15].
  • William Henry Young was employed by Aberystwyth University[16].
  • William Henry Young was educated at Peterhouse[17].
  • William Henry Young's education included a stint at City of London School[18].
  • A notable work attributed to William Henry Young is Young's inequality[19].
  • A notable work attributed to William Henry Young is symmetry of second derivatives[20].
  • William Henry Young received the Fellow of the Royal Society[21].
  • William Henry Young received the Honorary doctorate from the University of Geneva[22].
  • William Henry Young received the De Morgan Medal[23].
  • William Henry Young received the Sylvester Medal[24].
  • William Henry Young received the honorary doctorate from the University of Strasbourg[25].
  • William Henry Young received the honorary doctor of the University of Calcutta[26].
  • William Henry Young was a member of Royal Society[27].

Body

Origins and Family

Born in London[2], William Henry Young… he was born on October 20, 1863[3].

Education

Educated at Peterhouse[17], a college of the University of Cambridge[28], in United Kingdom[29], founded in 1284[30] and City of London School[18], an independent school[31], in United Kingdom[32], founded in 1919[33].

Career and Affiliations

Recorded occupations include mathematician[6] and university teacher[7]. Employers include University of Calcutta[14], a state public university[34], in India[35], founded in 1857[36], headquartered in Kolkata[37]; University of Liverpool[15], a public university[38], in United Kingdom[39], founded in 1903[40], headquartered in Liverpool[41]; and Aberystwyth University[16], a public university[42], in United Kingdom[43], founded in 1872[44].

Works and Contributions

Notable works include Young's inequality[19], a theorem[45] and symmetry of second derivatives[20], a theorem[46]. Things named for William Henry Young include Young's inequality[47], a theorem[48] and symmetry of second derivatives[49], a theorem[50].

Recognition

Awards received include Fellow of the Royal Society[21], a fellowship award[51], in United Kingdom[52]; Honorary doctorate from the University of Geneva[22], an award[53], in Switzerland[54]; De Morgan Medal[23], a science award[55], in United Kingdom[56]; Sylvester Medal[24], an award[57], in United Kingdom[58], founded in 1901[59]; honorary doctorate from the University of Strasbourg[25], an award[60], in France[61]; and honorary doctor of the University of Calcutta[26], an award[62], in India[63].

Personal Life

Among William Henry Young's spouses was Grace Chisholm Young[10]. Children include Laurence Chisholm Young[11], a mathematician[64], 1905–2000[65], of United Kingdom[66], awarded the honorary doctor of Paris Dauphine University[67], specialised in mathematical analysis[68] and Rosalind Tanner[12], a mathematician[69], 1900–1992[70], of United Kingdom[71].

Death and Burial

William Henry Young died on July 7, 1942[5]. Recorded place of death include Lausanne[4], a Municipality of Switzerland[72], in Switzerland[73] and Chavornay[9], a Municipality of Switzerland[74], in Switzerland[75].

Why It Matters

William Henry Young ranks in the top 0.73% of human entities by monthly Wikipedia readership (69 views/month, #7,282 of 1,000,298).[8] He has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[76] He is known by 7 alternative names across languages and contexts.[77]

Entities named for him include Young's inequality[47], a theorem[48] and symmetry of second derivatives[49], a theorem[50].

FAQs

Where was William Henry Young born?

William Henry Young's place of birth was London[2].

Where did William Henry Young die?

William Henry Young died in Lausanne[4].

Who was William Henry Young married to?

William Henry Young's spouses include Grace Chisholm Young[10].

What did William Henry Young do for work?

William Henry Young worked as mathematician[6] and university teacher[7].

Where did William Henry Young go to school?

William Henry Young was educated at Peterhouse[17] and City of London School[18].

What awards did William Henry Young receive?

Honors received include Fellow of the Royal Society[21], Honorary doctorate from the University of Geneva[22], De Morgan Medal[23], and Sylvester Medal[24].

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. [9] ↑ . Dictionary of National Biography. wikidata.org.
  4. [10] ↑ . Dictionary of National Biography. wikidata.org.
  5. [13] ↑ . wikidata.org.
  6. [11] ↑ . wikidata.org.
  7. [12] ↑ . wikidata.org.
  8. [17] ↑ . wikidata.org.
  9. [18] ↑ . wikidata.org.
  10. [6] ↑ . wikidata.org.
  11. [7] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [21] ↑ . wikidata.org.
  16. [22] ↑ . wikidata.org.
  17. [23] ↑ . wikidata.org.
  18. [24] ↑ . wikidata.org.
  19. [25] ↑ . journals.openedition.org. journals.openedition.org. Provenance: wikidata.org.
  20. [26] ↑ . wikidata.org.
  21. [27] ↑ . wikidata.org.
  22. [3] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  23. [5] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  24. [19] ↑ . wikidata.org.
  25. [20] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [47] ↑ . wikidata.org. → on this site
  2. [49] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [72] ↑ . Wikidata. wikidata.org. → on this site
  2. [73] ↑ . Wikidata. wikidata.org. → on this site
  3. [74] ↑ . Wikidata. wikidata.org. → on this site
  4. [75] ↑ . Wikidata. wikidata.org. → on this site
  5. [64] ↑ . Wikidata. wikidata.org. → on this site
  6. [65] ↑ . Wikidata. wikidata.org. → on this site
  7. [66] ↑ . Wikidata. wikidata.org. → on this site
  8. [67] ↑ . Wikidata. wikidata.org. → on this site
  9. [68] ↑ . Wikidata. wikidata.org. → on this site
  10. [69] ↑ . Wikidata. wikidata.org. → on this site
  11. [70] ↑ . Wikidata. wikidata.org. → on this site
  12. [71] ↑ . Wikidata. wikidata.org. → on this site
  13. [28] ↑ . Wikidata. wikidata.org. → on this site
  14. [29] ↑ . Wikidata. wikidata.org. → on this site
  15. [30] ↑ . Wikidata. wikidata.org. → on this site
  16. [31] ↑ . Wikidata. wikidata.org. → on this site
  17. [32] ↑ . Wikidata. wikidata.org. → on this site
  18. [33] ↑ . Wikidata. wikidata.org. → on this site
  19. [34] ↑ . Wikidata. wikidata.org. → on this site
  20. [35] ↑ . Wikidata. wikidata.org. → on this site
  21. [36] ↑ . Wikidata. wikidata.org. → on this site
  22. [37] ↑ . Wikidata. wikidata.org. → on this site
  23. [38] ↑ . Wikidata. wikidata.org. → on this site
  24. [39] ↑ . Wikidata. wikidata.org. → on this site
  25. [40] ↑ . Wikidata. wikidata.org. → on this site
  26. [41] ↑ . Wikidata. wikidata.org. → on this site
  27. [42] ↑ . Wikidata. wikidata.org. → on this site
  28. [43] ↑ . Wikidata. wikidata.org. → on this site
  29. [44] ↑ . Wikidata. wikidata.org. → on this site
  30. [51] ↑ . Wikidata. wikidata.org. → on this site
  31. [52] ↑ . Wikidata. wikidata.org. → on this site
  32. [53] ↑ . 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. [58] ↑ . Wikidata. wikidata.org. → on this site
  38. [59] ↑ . Wikidata. wikidata.org. → on this site
  39. [60] ↑ . Wikidata. wikidata.org. → on this site
  40. [61] ↑ . Wikidata. wikidata.org. → on this site
  41. [62] ↑ . Wikidata. wikidata.org. → on this site
  42. [63] ↑ . Wikidata. wikidata.org. → on this site
  43. [45] ↑ . Wikidata. wikidata.org. → on this site
  44. [46] ↑ . Wikidata. wikidata.org. → on this site
  45. [48] ↑ . Wikidata. wikidata.org. → on this site
  46. [50] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [8] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [76] ↑ . Wikidata sitelinks. wikidata.org.
  3. [77] ↑ . Wikidata aliases. wikidata.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). William Henry Young. Retrieved October 13, 2026, from https://4ort.xyz/entity/william-henry-young
MLA “William Henry Young.” 4ort.xyz Knowledge Graph, 4ort.xyz, 13 Oct. 2026, https://4ort.xyz/entity/william-henry-young.
BibTeX @misc{4ortxyz_william-henry-young_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{William Henry Young}}, year = {2026}, url = {https://4ort.xyz/entity/william-henry-young}, note = {Accessed: 2026-10-13}}
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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. 9w ago · Epìdosis · 2026-08-11 view diff on Wikidata ↗
    Bibliothèque nationale de france id → 12388367n, 13613084d
    "/* wbremoveclaims-remove:1| */ Bibliothèque nationale de france id: 13613084d, [[:toollabs:quickstatements/#/batch/265162|batch #265162]]"
  2. 13w ago · Ferran Mir · 2026-07-16 view diff on Wikidata ↗
    Notable work → Young's inequality, symmetry of second derivatives
    Given name → William
    Position held → ['Q140686', 'Q30461']
    Employer → University of Calcutta, University of Liverpool, Aberystwyth University
    "/* wbsetclaim-create:2||1 */ Position held: president"
  3. 13w ago · Ferran Mir · 2026-07-16 view diff on Wikidata ↗
    Award received → —
    Child → Laurence Chisholm Young, Rosalind Tanner
    Citizenship → —
    Member of → Royal Society, London Mathematical Society, International Mathematical Union
    + 24 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ Helveticarchives id: 116946156"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.