John F. Allen

Canadian physicist (1908–2001)
Person human Q4062575
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John F. Allen

Summary

John F. Allen is a human[1]. He was born in Winnipeg[2]. He was born on May 6, 1908[3]. He died in Elie and Earlsferry[4]. He died on April 22, 2001[5]. He worked as a physicist[6]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (19 views/month, #7,291 of 1,000,298).[7]

Key Facts

  • John F. Allen's place of birth was Winnipeg[2].
  • John F. Allen passed away in Elie and Earlsferry[4].
  • John F. Allen was born on May 6, 1908[3].
  • John F. Allen died on April 22, 2001[5].
  • John F. Allen's father was Professor Frank Allen[8].
  • John F. Allen's mother was Sarah Estelle Harper[9].
  • Among John F. Allen's spouses was Elfriede Hieben[10].
  • A child of John F. Allen was Hugh John Allen[11].
  • John F. Allen held citizenship in Canada[12].
  • John F. Allen held citizenship in United Kingdom[13].
  • John F. Allen held citizenship in United Kingdom of Great Britain and Ireland[14].
  • John F. Allen worked as a physicist[6].
  • John F. Allen's field of work was physics[15].
  • Among John F. Allen's employers was University of Cambridge[16].
  • Among John F. Allen's employers was University of St Andrews[17].
  • John F. Allen was employed by Cavendish Laboratory[18].
  • John F. Allen's education included a stint at University of Manitoba[19].
  • John F. Allen was educated at University of Toronto[20].
  • John F. Allen received the Fellow of the Royal Society[21].
  • John F. Allen received the Fellow of the American Physical Society[22].
  • John F. Allen received the Fellow of the Royal Society of Edinburgh[23].
  • John F. Allen was a member of Royal Society[24].
  • John F. Allen was a member of Royal Society of Edinburgh[25].
  • John F. Allen is recorded as male[26].
  • John F. Allen's instance of is recorded as human[27].

Product Details

The following facts are restated verbatim from public-domain and CC0 open-data sources — every line is independently verifiable against the named source's catalog.

MusicBrainz — CC0 open music encyclopedia

  • Type: Person[28]

  • Country: CA[29]

  • Began / founded: 1908-05-06[30]

  • Ended / dissolved: 2001-04-22[31]

  • MusicBrainz ID: 1bf87a9a-7c2e-4b3c-87c4-980b35673afa[32]

Body

Origins and Family

John F. Allen's place of birth was Winnipeg[2]. He was born on May 6, 1908[3]. His father was Professor Frank Allen[8]. His mother was Sarah Estelle Harper[9].

Education

Educated at University of Manitoba[19], a university in Manitoba[33], in Canada[34], founded in 1877[35], headquartered in Winnipeg[36] and University of Toronto[20], a public research university[37], in Canada[38], founded in 1827[39], headquartered in Toronto[40].

Career and Affiliations

John F. Allen's professions included physicist[6]. His field of work was physics[15]. Employers include University of Cambridge[16], a collegiate university[41], in United Kingdom[42], founded in 1209[43], headquartered in Cambridge[44]; University of St Andrews[17], a public university[45], in United Kingdom[46], founded in 1413[47], headquartered in Fife[48]; and Cavendish Laboratory[18], an institute[49], in United Kingdom[50], founded in 1874[51].

Recognition

Awards received include Fellow of the Royal Society[21], a fellowship award[52], in United Kingdom[53]; Fellow of the American Physical Society[22], a fellowship award[54]; and Fellow of the Royal Society of Edinburgh[23], a fellowship award[55], in United Kingdom[56].

Personal Life

John F. Allen was married to Elfriede Hieben[10]. A child of him was Hugh John Allen[11].

Death and Burial

John F. Allen died on April 22, 2001[5]. He died in Elie and Earlsferry[4].

Why It Matters

John F. Allen ranks in the top 0.73% of human entities by monthly Wikipedia readership (19 views/month, #7,291 of 1,000,298).[7] He has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[57] He is known by 8 alternative names across languages and contexts.[58]

He is credited with the discovery of superfluidity[59], a non-classical state of matter[60].

FAQs

Where was John F. Allen born?

John F. Allen was born in Winnipeg[2].

Where did John F. Allen die?

John F. Allen passed away in Elie and Earlsferry[4].

Who were John F. Allen's parents?

John F. Allen's father was Professor Frank Allen[8]. John F. Allen's mother was Sarah Estelle Harper[9].

Who was John F. Allen married to?

John F. Allen's spouses include Elfriede Hieben[10].

What did John F. Allen do for work?

John F. Allen worked as physicist[6].

Where did John F. Allen go to school?

John F. Allen was educated at University of Manitoba[19] and University of Toronto[20].

What awards did John F. Allen receive?

Honors received include Fellow of the Royal Society[21], Fellow of the American Physical Society[22], and Fellow of the Royal Society of Edinburgh[23].

What did John F. Allen discover?

John F. Allen is credited as discoverer of superfluidity[59].

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. [26] . The Peerage. wikidata.org.
  4. [8] . The Peerage. wikidata.org.
  5. [9] . The Peerage. wikidata.org.
  6. [10] . Retrieved . wikidata.org.
  7. [12] . wikidata.org.
  8. [13] . wikidata.org.
  9. [14] . wikidata.org.
  10. [27] . wikidata.org.
  11. [11] . The Peerage. wikidata.org.
  12. [19] . wikidata.org.
  13. [20] . wikidata.org.
  14. [15] . wikidata.org.
  15. [6] . wikidata.org.
  16. [16] . wikidata.org.
  17. [17] . wikidata.org.
  18. [18] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [3] . The Peerage. wikidata.org.
  25. [5] . The Peerage. wikidata.org.

Product details (FDA / USDA / NHTSA public-domain catalog data)

  1. [28] . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  2. [29] . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  3. [30] . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  4. [31] . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  5. [32] . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.

Inverse relationships (entities pointing at this one)

  1. [59] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [33] . Wikidata. wikidata.org. → on this site
  2. [34] . Wikidata. wikidata.org. → on this site
  3. [35] . Wikidata. wikidata.org. → on this site
  4. [36] . Wikidata. wikidata.org. → on this site
  5. [37] . Wikidata. wikidata.org. → on this site
  6. [38] . Wikidata. wikidata.org. → on this site
  7. [39] . Wikidata. wikidata.org. → on this site
  8. [40] . Wikidata. wikidata.org. → on this site
  9. [41] . Wikidata. wikidata.org. → on this site
  10. [42] . Wikidata. wikidata.org. → on this site
  11. [43] . Wikidata. wikidata.org. → on this site
  12. [44] . Wikidata. wikidata.org. → on this site
  13. [45] . Wikidata. wikidata.org. → on this site
  14. [46] . Wikidata. wikidata.org. → on this site
  15. [47] . Wikidata. wikidata.org. → on this site
  16. [48] . Wikidata. wikidata.org. → on this site
  17. [49] . Wikidata. wikidata.org. → on this site
  18. [50] . Wikidata. wikidata.org. → on this site
  19. [51] . Wikidata. wikidata.org. → on this site
  20. [52] . Wikidata. wikidata.org. → on this site
  21. [53] . Wikidata. wikidata.org. → on this site
  22. [54] . Wikidata. wikidata.org. → on this site
  23. [55] . Wikidata. wikidata.org. → on this site
  24. [56] . Wikidata. wikidata.org. → on this site
  25. [60] . 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. [57] . Wikidata sitelinks. wikidata.org.
  3. [58] . Wikidata aliases. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). John F. Allen. Retrieved April 10, 2026, from https://4ort.xyz/entity/john-f-allen
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BibTeX @misc{4ortxyz_john-f-allen_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John F. Allen}}, year = {2026}, url = {https://4ort.xyz/entity/john-f-allen}, note = {Accessed: 2026-04-10}}
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