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Jack O'Callahan

American ice hockey player
Person human Q548402
Jack O'Callahan
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Jack O'Callahan

Summary

Jack O'Callahan is a human[1]. He was born in Boston[2]. He was born on +1957-07-24T00:00:00Z[3]. He worked as an ice hockey player[4]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (76 views/month, #7,225 of 1,000,298).[5]

Key Facts

  • Born in Boston[2], Jack O'Callahan…
  • Jack O'Callahan was born on +1957-07-24T00:00:00Z[3].
  • Jack O'Callahan was born on +1957-06-24T00:00:00Z[6].
  • Jack O'Callahan held citizenship in United States[7].
  • Jack O'Callahan worked as an ice hockey player[4].
  • Jack O'Callahan's education included a stint at Boston University[8].
  • Jack O'Callahan's image is recorded as Jack O'Callahan.jpg[9].
  • Jack O'Callahan is recorded as male[10].
  • Jack O'Callahan's instance of is recorded as human[11].
  • Jack O'Callahan's member of sports team is recorded as Chicago Blackhawks[12].
  • Jack O'Callahan's member of sports team is recorded as New Jersey Devils[13].
  • Jack O'Callahan's member of sports team is recorded as Springfield Indians[14].
  • Jack O'Callahan's member of sports team is recorded as Boston University Terriers men's ice hockey[15].
  • Jack O'Callahan's position played on team / speciality is recorded as defenseman[16].
  • Jack O'Callahan's shooting handedness is recorded as right-handed shot[17].
  • Jack O'Callahan's sport is recorded as ice hockey[18].
  • Jack O'Callahan's Freebase ID is recorded as /m/055x12[19].
  • Jack O'Callahan's drafted by is recorded as Chicago Blackhawks[20].
  • Jack O'Callahan's drafted by is recorded as Calgary Cowboys[21].
  • Jack O'Callahan's family name is recorded as O'Callahan[22].
  • Jack O'Callahan's given name is recorded as Jack[23].
  • Jack O'Callahan's participant in is recorded as 1980 Winter Olympics[24].
  • Jack O'Callahan's number of matches played/races/starts is recorded as {'amount': '+389'}[25].
  • Jack O'Callahan's Sports-Reference.com Olympic athlete ID is recorded as oc/jack-ocallahan-1[26].
  • Jack O'Callahan's country for sport is recorded as United States[27].

Body

Origins and Family

Born in Boston[2], Jack O'Callahan… Recorded date of birth include +1957-07-24T00:00:00Z[3] and +1957-06-24T00:00:00Z[6].

Education

Jack O'Callahan was educated at Boston University[8].

Career and Affiliations

Jack O'Callahan worked as an ice hockey player[4].

Why It Matters

Jack O'Callahan ranks in the top 0.72% of human entities by monthly Wikipedia readership (76 views/month, #7,225 of 1,000,298).[5] He has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[28] He is known by 3 alternative names across languages and contexts.[29]

FAQs

Where was Jack O'Callahan born?

Born in Boston[2], Jack O'Callahan…

What did Jack O'Callahan do for work?

Jack O'Callahan worked as ice hockey player[4].

Where did Jack O'Callahan go to school?

Jack O'Callahan was educated at Boston University[8].

Related Entities

United States

References

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

Direct Wikidata claims

  1. [9] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.
  3. [10] ↑ . wikidata.org.
  4. [7] ↑ . wikidata.org.
  5. [11] ↑ . wikidata.org.
  6. [12] ↑ . wikidata.org.
  7. [13] ↑ . wikidata.org.
  8. [14] ↑ . wikidata.org.
  9. [15] ↑ . Retrieved . wikidata.org.
  10. [8] ↑ . Retrieved . wikidata.org.
  11. [4] ↑ . Hockey Reference. Retrieved . wikidata.org.
  12. [16] ↑ . wikidata.org.
  13. [17] ↑ . wikidata.org.
  14. [3] ↑ . wikidata.org.
  15. [6] ↑ . Elite Prospects. Retrieved . wikidata.org.
  16. [18] ↑ . Hockey Reference. Retrieved . wikidata.org.
  17. [19] ↑ . Freebase Data Dumps. wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . Hockey Reference. hockey-reference.com. Provenance: wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [5] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.
  3. [29] ↑ . 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). Jack O'Callahan. Retrieved April 10, 2026, from https://4ort.xyz/entity/jack-o-callahan
MLA “Jack O'Callahan.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/jack-o-callahan.
BibTeX @misc{4ortxyz_jack-o-callahan_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Jack O'Callahan}}, year = {2026}, url = {https://4ort.xyz/entity/jack-o-callahan}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Jack O'Callahan — https://4ort.xyz/entity/jack-o-callahan (retrieved 2026-04-10)

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