Roger Penrose

English mathematical physicist, recreational mathematician and philosopher
Person human Q193803
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Roger Penrose was born on August 8, 1931, in Colchester[1][2][3][4][5][6][7][8][9] and holds citizenship in the United Kingdom. He is the son of Lionel Penrose[6][10] and Margaret Leathes[6][10], and his siblings include Shirley Hodgson, Jonathan Penrose, and Oliver Penrose[10]. Penrose was married to Joan Isabel Wedge from 1959 to 1981, and he has been married to Vanessa Thomas since 1988[10][9]. He identifies with agnosticism.

Educated at University College School, University College London, and the University of Cambridge[11][1], he was influenced by Dennis W. Sciama[1]. His professional occupations encompass mathematician, physicist, philosopher, university teacher, astronomer, and astrophysicist[7][12][4], with his primary fields being physics, mathematical physics, and mathematics[12]. He served as the Rouse Ball Professor of Mathematics from 1973 to 1999.

His academic employers include Birkbeck, University of London (1964–1973), Gresham College (1998–present), and Leiden University (2011–2011 and 2011–present)[13][4]. He is a member of the Royal Society, the Accademia Nazionale dei Lincei, the National Academy of Sciences, and Humanists UK[14]. His awards include the Fellow of the Royal Society, Copley Medal, Royal Medal, Adams Prize, Eddington Medal, and IOP Dirac Medal, among others[9][15][16].

Roger Penrose

Summary

Roger Penrose is a human[1]. His place of birth was Colchester[2]. He worked as a mathematician[3], physicist[4], philosopher[5], university teacher[6], and astronomer[7]. He ranks in the top 0.55% of human entities by monthly Wikipedia readership (6,435 views/month, #5,486 of 1,000,298).[8]

Key Facts

  • Born in Colchester[2], Roger Penrose…
  • Roger Penrose's father was Lionel Penrose[9].
  • Roger Penrose's mother was Margaret Leathes[10].
  • Roger Penrose was married to Vanessa Thomas[11].
  • Roger Penrose held citizenship in United Kingdom[12].
  • Roger Penrose worked as a mathematician[3].
  • Roger Penrose's professions included physicist[4].
  • Roger Penrose's professions included philosopher[5].
  • Roger Penrose worked as a university teacher[6].
  • Roger Penrose worked as an astronomer[7].
  • Roger Penrose worked as an astrophysicist[13].
  • Roger Penrose's field of work was physics[14].
  • Roger Penrose's field of work was mathematical physics[15].
  • Roger Penrose's field of work was mathematics[16].
  • Among Roger Penrose's employers was Gresham College[17].
  • Among Roger Penrose's employers was Leiden University[18].
  • Roger Penrose was educated at University College School[19].
  • Roger Penrose's doctoral advisor was J. A. Todd[20].
  • Roger Penrose received the Fellow of the Royal Society[21].
  • Roger Penrose received the Copley Medal[22].
  • Roger Penrose received the Royal Medal[23].
  • Roger Penrose received the Adams Prize[24].
  • Roger Penrose received the Eddington Medal[25].
  • Roger Penrose received the IOP Dirac Medal[26].
  • Roger Penrose's religion is recorded as agnosticism[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: GB[29]

  • Began / founded: 1931-08-08[30]

  • MusicBrainz ID: 9b2377b3-615a-4fb7-bc59-de4b4627a63e[31]

Body

Origins and Family

Roger Penrose was born in Colchester[2]. His father was Lionel Penrose[9]. His mother was Margaret Leathes[10].

Education

Roger Penrose was educated at University College School[19]. His doctoral advisor was J. A. Todd[20].

Career and Affiliations

Recorded occupations include mathematician[3], physicist[4], philosopher[5], university teacher[6], astronomer[7], and astrophysicist[13]. Fields of work include physics[14], a branch of science[32]; mathematical physics[15], a branch of mathematics[33]; and mathematics[16], an academic discipline[34]. Employers include Gresham College[17], an educational institution[35], in United Kingdom[36], founded in 1597[37] and Leiden University[18], a university[38], in Netherlands[39], founded in 1575[40], headquartered in Leiden[41]. Doctoral students include Claude LeBrun[42], Tristan Needham[43], Richard Jozsa[44], Richard S. Ward[45], Andrew Hodges[46], and Asghar Qadir[47].

Recognition

Awards received include Fellow of the Royal Society[21], a fellowship award[48], in United Kingdom[49]; Copley Medal[22], a medallion[50], in United Kingdom[51], founded in 1731[52]; Royal Medal[23], a science award[53], in United Kingdom[54], founded in 1826[55]; Adams Prize[24], a mathematics award[56], in United Kingdom[57], founded in 1848[58]; Eddington Medal[25], a science award[59], in United Kingdom[60], founded in 1953[61]; and IOP Dirac Medal[26], a science award[62], in United Kingdom[63].

Personal Life

Among Roger Penrose's spouses was Vanessa Thomas[11]. His religion is recorded as agnosticism[27].

Works and Contributions

Things named for Roger Penrose include Penrose tiling[64], Penrose triangle[65], Moore–Penrose inverse[66], Penrose stairs[67], Penrose diagram[68], Penrose process[69], Penrose–Hawking singularity theorems[70], and Terrell rotation[71].

Why It Matters

Roger Penrose ranks in the top 0.55% of human entities by monthly Wikipedia readership (6,435 views/month, #5,486 of 1,000,298).[8] He has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[72] He is known by 20 alternative names across languages and contexts.[73]

He has been cited as an influence by Stuart Hameroff[74], a physician[75], b. 1947[76], of United States[77], specialised in anaesthesiology[78].

He is credited with the discovery of conformal cyclic cosmology[79], a cyclic model[80]; orchestrated objective reduction[81], a scientific hypothesis[82]; Penrose tiling[83], a mathematical concept[84]; Penrose triangle[85], an impossible object[86]; Penrose stairs[87], an impossible object[88]; and cosmic censorship hypothesis[89], a scientific hypothesis[90]. Works attributed to him include The Emperor's New Mind[91], The Road to Reality[92], Shadows of the Mind[93], Cycles of Time[94], and The Nature of Space and Time[95]. Entities named for him include Penrose tiling[64], Penrose triangle[65], Moore–Penrose inverse[66], Penrose stairs[67], Penrose diagram[68], and Penrose process[69].

His notable doctoral advisees include Andrew Hodges[96], Richard Jozsa[97], Claude LeBrun[98], Richard S. Ward[99], and Lane P. Hughston[100].

FAQs

Where was Roger Penrose born?

Roger Penrose's place of birth was Colchester[2].

Who were Roger Penrose's parents?

Roger Penrose's father was Lionel Penrose[9]. Roger Penrose's mother was Margaret Leathes[10].

Who was Roger Penrose married to?

Roger Penrose's spouses include Vanessa Thomas[11].

What did Roger Penrose do for work?

Roger Penrose worked as mathematician[3], physicist[4], philosopher[5], university teacher[6], and astronomer[7].

Where did Roger Penrose go to school?

Roger Penrose was educated at University College School[19].

What awards did Roger Penrose receive?

Honors received include Fellow of the Royal Society[21], Copley Medal[22], Royal Medal[23], and Adams Prize[24].

Who did Roger Penrose influence?

Roger Penrose has been cited as an influence by Stuart Hameroff[74].

What did Roger Penrose discover?

Roger Penrose is credited as discoverer of conformal cyclic cosmology[79], orchestrated objective reduction[81], Penrose tiling[83], and Penrose triangle[85].

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. [9] . The Peerage. wikidata.org.
  3. [10] . The Peerage. wikidata.org.
  4. [11] . Q75653886. wikidata.org.
  5. [12] . wikidata.org.
  6. [19] . MacTutor History of Mathematics archive. wikidata.org.
  7. [14] . Czech National Authority Database. Retrieved . wikidata.org.
  8. [15] . Czech National Authority Database. Retrieved . wikidata.org.
  9. [16] . Czech National Authority Database. Retrieved . wikidata.org.
  10. [3] . The Fine Art Archive. Retrieved . wikidata.org.
  11. [4] . wikidata.org.
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  14. [7] . Retrieved . wikidata.org.
  15. [13] . Retrieved . wikidata.org.
  16. [17] . NNDB. wikidata.org.
  17. [18] . Leidse Hoogleraren. Retrieved . wikidata.org.
  18. [27] . wikidata.org.
  19. [21] . Who's Who. wikidata.org.
  20. [22] . docs.google.com. Retrieved . docs.google.com. Provenance: wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . iop.org. iop.org. Provenance: wikidata.org.
  25. [20] . Mathematics Genealogy Project. Retrieved . wikidata.org.
  26. [42] . Mathematics Genealogy Project. wikidata.org.
  27. [43] . Mathematics Genealogy Project. wikidata.org.
  28. [44] . Mathematics Genealogy Project. wikidata.org.
  29. [45] . Mathematics Genealogy Project. wikidata.org.
  30. [46] . Mathematics Genealogy Project. wikidata.org.
  31. [47] . Mathematics Genealogy Project. 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.

Inverse relationships (entities pointing at this one)

  1. [74] . wikidata.org. → on this site
  2. [79] . wikidata.org. → on this site
  3. [81] . wikidata.org. → on this site
  4. [83] . wikidata.org. → on this site
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  17. [100] . wikidata.org. → on this site
  18. [64] . wikidata.org. → on this site
  19. [65] . wikidata.org. → on this site
  20. [66] . wikidata.org. → on this site
  21. [67] . wikidata.org. → on this site
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  23. [69] . wikidata.org. → on this site
  24. [70] . wikidata.org. → on this site
  25. [71] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [32] . Wikidata. wikidata.org. → on this site
  2. [33] . Wikidata. wikidata.org. → on this site
  3. [34] . Wikidata. wikidata.org. → on this site
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  10. [41] . Wikidata. wikidata.org. → on this site
  11. [48] . Wikidata. wikidata.org. → on this site
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  15. [52] . Wikidata. wikidata.org. → on this site
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  17. [54] . Wikidata. wikidata.org. → on this site
  18. [55] . Wikidata. wikidata.org. → on this site
  19. [56] . Wikidata. wikidata.org. → on this site
  20. [57] . Wikidata. wikidata.org. → on this site
  21. [58] . Wikidata. wikidata.org. → on this site
  22. [59] . Wikidata. wikidata.org. → on this site
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  27. [75] . Wikidata. wikidata.org. → on this site
  28. [76] . Wikidata. wikidata.org. → on this site
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  30. [78] . Wikidata. wikidata.org. → on this site
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  32. [82] . Wikidata. wikidata.org. → on this site
  33. [84] . Wikidata. wikidata.org. → on this site
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  35. [88] . Wikidata. wikidata.org. → on this site
  36. [90] . 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. [72] . Wikidata sitelinks. wikidata.org.
  3. [73] . Wikidata aliases. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Roger Penrose. Retrieved April 10, 2026, from https://4ort.xyz/entity/roger-penrose
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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. 23d ago · MarisDreshmanisBot bot · 2026-05-06 view diff on Wikidata ↗
    Field of work physics, mathematical physics, mathematics
    Interested in physics
    Erdős number {'amount': '+3'}
    Country of citizenship United Kingdom
    + 49 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages:0||122 */ Add multilingual descriptions (122 languages) — Task 12 (Nobel laureates) — deterministic from P106 (occupation) + P27 (citizenship) labels, no machine trans"
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