Boris Sidis

American psychiatrist (1867-1923)
Person human Q893780
Boris Sidis
Unknown authorUnknown author · Public Domain · Wikimedia
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Boris Sidis

Summary

Boris Sidis is a human[1]. He was born in Berdychiv[2]. He was born on +1867-10-12T00:00:00Z[3]. He passed away in Portsmouth[4]. He died on +1923-10-24T00:00:00Z[5]. He worked as a psychologist[6] and psychiatrist[7]. He ranks in the top 0.7% of human entities by monthly Wikipedia readership (290 views/month, #7,011 of 1,000,298).[8]

Key Facts

  • Boris Sidis was born in Berdychiv[2].
  • Boris Sidis passed away in Portsmouth[4].
  • Boris Sidis was born on +1867-10-12T00:00:00Z[3].
  • Boris Sidis died on +1923-10-24T00:00:00Z[5].
  • Burial took place at Harmony Grove Cemetery[9].
  • Boris Sidis was married to Sarah Mandelbaum[10].
  • A child of Boris Sidis was William James Sidis[11].
  • Boris Sidis held citizenship in United States[12].
  • Boris Sidis's professions included psychologist[6].
  • Boris Sidis's professions included psychiatrist[7].
  • Boris Sidis's field of work was psychology[13].
  • Boris Sidis was educated at Harvard University[14].
  • Boris Sidis's education included a stint at Harvard Medical School[15].
  • Boris Sidis's religion is recorded as atheism[16].
  • Boris Sidis's image is recorded as Boris Sidis cropped 2.jpg[17].
  • Boris Sidis is recorded as male[18].
  • Boris Sidis's instance of is recorded as human[19].
  • Boris Sidis's ISNI is recorded as 0000000082212648[20].
  • Boris Sidis's VIAF cluster ID is recorded as 204866139[21].
  • Boris Sidis's GND ID is recorded as 1063982871[22].
  • Boris Sidis's Library of Congress authority ID is recorded as n88088538[23].
  • Boris Sidis's IdRef ID is recorded as 092883095[24].
  • Boris Sidis's NACSIS-CAT author ID is recorded as DA06641460[25].
  • Boris Sidis's NDL Authority ID is recorded as 00659058[26].
  • Boris Sidis's Commons category is recorded as Boris Sidis[27].

Body

Origins and Family

Boris Sidis's place of birth was Berdychiv[2]. He was born on +1867-10-12T00:00:00Z[3].

Education

Educated at Harvard University[14], a private university[28], in United States[29], founded in 1636[30], headquartered in Cambridge[31] and Harvard Medical School[15], a medical school[32], in United States[33], founded in 1782[34]. Boris Sidis studied under William James[35].

Career and Affiliations

Recorded occupations include psychologist[6] and psychiatrist[7]. Boris Sidis's field of work was psychology[13].

Personal Life

Boris Sidis was married to Sarah Mandelbaum[10]. A child of him was William James Sidis[11]. His religion is recorded as atheism[16].

Death and Burial

Boris Sidis died on +1923-10-24T00:00:00Z[5]. He died in Portsmouth[4]. Burial took place at Harmony Grove Cemetery[9].

Why It Matters

Boris Sidis ranks in the top 0.7% of human entities by monthly Wikipedia readership (290 views/month, #7,011 of 1,000,298).[8] He has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[36]

FAQs

Where was Boris Sidis born?

Born in Berdychiv[2], Boris Sidis…

Where did Boris Sidis die?

Boris Sidis passed away in Portsmouth[4].

Who was Boris Sidis married to?

Boris Sidis's spouses include Sarah Mandelbaum[10].

What did Boris Sidis do for work?

Boris Sidis worked as psychologist[6] and psychiatrist[7].

Where did Boris Sidis go to school?

Boris Sidis was educated at Harvard University[14] and Harvard Medical School[15].

References

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

Direct Wikidata claims

  1. [17] . wikidata.org.
  2. [2] . wikidata.org.
  3. [4] . wikidata.org.
  4. [18] . wikidata.org.
  5. [10] . wikidata.org.
  6. [12] . wikidata.org.
  7. [19] . wikidata.org.
  8. [11] . wikidata.org.
  9. [14] . wikidata.org.
  10. [15] . wikidata.org.
  11. [13] . wikidata.org.
  12. [6] . wikidata.org.
  13. [7] . wikidata.org.
  14. [9] . Find a Grave. wikidata.org.
  15. [16] . wikidata.org.
  16. [20] . International Standard Name Identifier. wikidata.org.
  17. [21] . wikidata.org.
  18. [22] . wikidata.org.
  19. [23] . wikidata.org.
  20. [24] . Virtual International Authority File. Retrieved . wikidata.org.
  21. [25] . Virtual International Authority File. Retrieved . wikidata.org.
  22. [26] . wikidata.org.
  23. [27] . wikidata.org.
  24. [3] . Integrated Authority File. Retrieved . wikidata.org.
  25. [5] . Integrated Authority File. Retrieved . wikidata.org.
  26. [35] . wikidata.org.

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

Class ancestry

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

Aggregate / graph-position facts

  1. [8] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [36] . Wikidata sitelinks. 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). Boris Sidis. Retrieved April 10, 2026, from https://4ort.xyz/entity/boris-sidis
MLA “Boris Sidis.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/boris-sidis.
BibTeX @misc{4ortxyz_boris-sidis_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Boris Sidis}}, year = {2026}, url = {https://4ort.xyz/entity/boris-sidis}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Boris Sidis — https://4ort.xyz/entity/boris-sidis (retrieved 2026-04-10)

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