Hanna Neumann

German Australian mathematician (1914–1971)
Person human Q71633
Press Enter · cited answer in seconds

Hanna Neumann

Summary

Hanna Neumann is a human[1]. Her place of birth was Berlin[2]. She was born on +1914-02-12T00:00:00Z[3]. She passed away in Ottawa[4]. She died on +1971-11-14T00:00:00Z[5]. She worked as a mathematician[6] and university teacher[7]. She ranks in the top 0.73% of human entities by monthly Wikipedia readership (14 views/month, #7,291 of 1,000,298).[8]

Key Facts

  • Hanna Neumann's place of birth was Berlin[2].
  • Hanna Neumann passed away in Ottawa[4].
  • Hanna Neumann was born on +1914-02-12T00:00:00Z[3].
  • Hanna Neumann died on +1971-11-14T00:00:00Z[5].
  • Among Hanna Neumann's spouses was Bernhard Neumann[9].
  • A child of Hanna Neumann was Peter M. Neumann[10].
  • A child of Hanna Neumann was Walter Neumann[11].
  • Hanna Neumann held citizenship in Germany[12].
  • Hanna Neumann held citizenship in Australia[13].
  • Hanna Neumann is identified as part of the Jewish people ethnic group[14].
  • Hanna Neumann's professions included mathematician[6].
  • Hanna Neumann's professions included university teacher[7].
  • Hanna Neumann's field of work was group theory[15].
  • Hanna Neumann was employed by Victoria University of Manchester[16].
  • Among Hanna Neumann's employers was Australian National University[17].
  • Among Hanna Neumann's employers was University of Hull[18].
  • Hanna Neumann was employed by University of Manchester Institute of Science and Technology[19].
  • Hanna Neumann was employed by Courant Institute School of Mathematics, Computing, and Data Science[20].
  • Hanna Neumann's education included a stint at University of Göttingen[21].
  • Hanna Neumann was educated at Frederick William University Berlin[22].
  • Hanna Neumann's education included a stint at University of Oxford[23].
  • Hanna Neumann's doctoral advisor was Olga Taussky-Todd[24].
  • A notable work attributed to Hanna Neumann is Varieties of Groups[25].
  • A notable work attributed to Hanna Neumann is Hanna Neumann conjecture[26].
  • Hanna Neumann received the Fellow of the Australian Academy of Science[27].

Body

Origins and Family

Born in Berlin[2], Hanna Neumann… she was born on +1914-02-12T00:00:00Z[3]. She is identified as part of the Jewish people ethnic group[14].

Education

Educated at University of Göttingen[21], a campus university[28], in Germany[29], founded in 1734[30], headquartered in Göttingen[31]; Frederick William University Berlin[22], a university[32], in Prussia[33], founded in 1828[34]; and University of Oxford[23], a collegiate university[35], in United Kingdom[36], founded in 1096[37], headquartered in Oxford[38]. Hanna Neumann's doctoral advisor was Olga Taussky-Todd[24].

Career and Affiliations

Recorded occupations include mathematician[6] and university teacher[7]. Hanna Neumann's field of work was group theory[15]. Employers include Victoria University of Manchester[16], a university[39], in United Kingdom[40], founded in 1851[41], headquartered in Manchester[42]; Australian National University[17], a public university[43], in Australia[44], founded in 1946[45], headquartered in Canberra[46]; University of Hull[18], a public university[47], in United Kingdom[48], founded in 1927[49]; University of Manchester Institute of Science and Technology[19], a university[50], in United Kingdom[51], founded in 1824[52]; and Courant Institute School of Mathematics, Computing, and Data Science[20], an academic institute[53], in United States[54], founded in 1935[55]. Doctoral students include Chris H. Houghton[56]; Robert Frank Carslaw Walters[57], 1943–2015[58]; John A.H. Shepperd[59]; I. M. S. Dey[60]; Martin Antony Ward[61]; and George Ivanov[62].

Works and Contributions

Notable works include Varieties of Groups[25], a book[63], written by Hanna Neumann[64] and she conjecture[26]. Things named for her include HNN extension[65], a mathematical concept[66].

Recognition

Hanna Neumann received the Fellow of the Australian Academy of Science[27].

Personal Life

Hanna Neumann was married to Bernhard Neumann[9]. Children include Peter M. Neumann[10], a mathematician[67], 1940–2020[68], of United Kingdom[69], awarded the Officer of the Order of the British Empire[70], specialised in group theory[71] and Walter Neumann[11], a mathematician[72], 1946–2024[73], of United Kingdom[74], awarded the Fellow of the American Mathematical Society[75], specialised in mathematics[76].

Death and Burial

Hanna Neumann died on +1971-11-14T00:00:00Z[5]. She died in Ottawa[4].

Why It Matters

Hanna Neumann ranks in the top 0.73% of human entities by monthly Wikipedia readership (14 views/month, #7,291 of 1,000,298).[8] She has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[77] She is known by 8 alternative names across languages and contexts.[78]

Entities named for her include HNN extension[65], a mathematical concept[66].

FAQs

Where was Hanna Neumann born?

Born in Berlin[2], Hanna Neumann…

Where did Hanna Neumann die?

Hanna Neumann died in Ottawa[4].

Who was Hanna Neumann married to?

Hanna Neumann's spouses include Bernhard Neumann[9].

What did Hanna Neumann do for work?

Hanna Neumann worked as mathematician[6] and university teacher[7].

Where did Hanna Neumann go to school?

Hanna Neumann was educated at University of Göttingen[21], Frederick William University Berlin[22], and University of Oxford[23].

What awards did Hanna Neumann receive?

Honors received include Fellow of the Australian Academy of Science[27].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [4] . MacTutor History of Mathematics archive. wikidata.org.
  3. [9] . wikidata.org.
  4. [12] . wikidata.org.
  5. [13] . wikidata.org.
  6. [10] . wikidata.org.
  7. [11] . wikidata.org.
  8. [21] . MacTutor History of Mathematics archive. wikidata.org.
  9. [22] . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  10. [23] . Mathematics Genealogy Project. wikidata.org.
  11. [15] . wikidata.org.
  12. [6] . Catalog of the German National Library. Retrieved . wikidata.org.
  13. [7] . wikidata.org.
  14. [16] . MacTutor History of Mathematics archive. wikidata.org.
  15. [17] . MacTutor History of Mathematics archive. wikidata.org.
  16. [18] . MacTutor History of Mathematics archive. wikidata.org.
  17. [19] . MacTutor History of Mathematics archive. wikidata.org.
  18. [20] . MacTutor History of Mathematics archive. wikidata.org.
  19. [27] . science.org.au. science.org.au. Provenance: wikidata.org.
  20. [14] . MacTutor History of Mathematics archive. wikidata.org.
  21. [24] . Mathematics Genealogy Project. Retrieved . genealogy.math.ndsu.nodak.edu. Provenance: wikidata.org.
  22. [56] . Mathematics Genealogy Project. wikidata.org.
  23. [57] . Mathematics Genealogy Project. wikidata.org.
  24. [59] . Mathematics Genealogy Project. wikidata.org.
  25. [60] . Mathematics Genealogy Project. wikidata.org.
  26. [61] . Mathematics Genealogy Project. wikidata.org.
  27. [62] . 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. [25] . wikidata.org.
  31. [26] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [65] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [67] . Wikidata. wikidata.org. → on this site
  2. [68] . Wikidata. wikidata.org. → on this site
  3. [69] . Wikidata. wikidata.org. → on this site
  4. [70] . Wikidata. wikidata.org. → on this site
  5. [71] . Wikidata. wikidata.org. → on this site
  6. [72] . Wikidata. wikidata.org. → on this site
  7. [73] . Wikidata. wikidata.org. → on this site
  8. [74] . Wikidata. wikidata.org. → on this site
  9. [75] . Wikidata. wikidata.org. → on this site
  10. [76] . Wikidata. wikidata.org. → on this site
  11. [28] . Wikidata. wikidata.org. → on this site
  12. [29] . Wikidata. wikidata.org. → on this site
  13. [30] . Wikidata. wikidata.org. → on this site
  14. [31] . Wikidata. wikidata.org. → on this site
  15. [32] . Wikidata. wikidata.org. → on this site
  16. [33] . Wikidata. wikidata.org. → on this site
  17. [34] . Wikidata. wikidata.org. → on this site
  18. [35] . Wikidata. wikidata.org. → on this site
  19. [36] . Wikidata. wikidata.org. → on this site
  20. [37] . Wikidata. wikidata.org. → on this site
  21. [38] . Wikidata. wikidata.org. → on this site
  22. [39] . Wikidata. wikidata.org. → on this site
  23. [40] . Wikidata. wikidata.org. → on this site
  24. [41] . Wikidata. wikidata.org. → on this site
  25. [42] . Wikidata. wikidata.org. → on this site
  26. [43] . Wikidata. wikidata.org. → on this site
  27. [44] . Wikidata. wikidata.org. → on this site
  28. [45] . Wikidata. wikidata.org. → on this site
  29. [46] . Wikidata. wikidata.org. → on this site
  30. [47] . Wikidata. wikidata.org. → on this site
  31. [48] . Wikidata. wikidata.org. → on this site
  32. [49] . Wikidata. wikidata.org. → on this site
  33. [50] . Wikidata. wikidata.org. → on this site
  34. [51] . Wikidata. wikidata.org. → on this site
  35. [52] . Wikidata. wikidata.org. → on this site
  36. [53] . Wikidata. wikidata.org. → on this site
  37. [54] . Wikidata. wikidata.org. → on this site
  38. [55] . Wikidata. wikidata.org. → on this site
  39. [58] . Wikidata. wikidata.org. → on this site
  40. [63] . Wikidata. wikidata.org. → on this site
  41. [64] . Wikidata. wikidata.org. → on this site
  42. [66] . 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. [77] . Wikidata sitelinks. wikidata.org.
  3. [78] . 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). Hanna Neumann. Retrieved April 10, 2026, from https://4ort.xyz/entity/hanna-neumann
MLA “Hanna Neumann.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/hanna-neumann.
BibTeX @misc{4ortxyz_hanna-neumann_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Hanna Neumann}}, year = {2026}, url = {https://4ort.xyz/entity/hanna-neumann}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Hanna Neumann — https://4ort.xyz/entity/hanna-neumann (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/hanna-neumann · Last refreshed: