John J. Callaghan

Person human Q112474571
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John J. Callaghan

Summary

John J. Callaghan is a human[1]. He was born on +1954-00-00T00:00:00Z[2]. He worked as an orthopedist[3].

Key Facts

  • John J. Callaghan was born on +1954-00-00T00:00:00Z[2].
  • John J. Callaghan worked as an orthopedist[3].
  • John J. Callaghan is recorded as male[4].
  • John J. Callaghan's instance of is recorded as human[5].
  • John J. Callaghan's ISNI is recorded as 000000036740802X[6].
  • John J. Callaghan's VIAF cluster ID is recorded as 232968436[7].
  • John J. Callaghan's GND ID is recorded as 173073522[8].
  • John J. Callaghan's Library of Congress authority ID is recorded as n94802870[9].
  • John J. Callaghan's Bibliothèque nationale de France ID is recorded as 15507191t[10].
  • John J. Callaghan's IdRef ID is recorded as 070370656[11].
  • John J. Callaghan's NL CR AUT ID is recorded as ctu2014806767[12].
  • John J. Callaghan's family name is recorded as Callaghan[13].
  • John J. Callaghan's given name is recorded as John[14].
  • John J. Callaghan's NUKAT ID is recorded as n2005003000[15].
  • John J. Callaghan's Yale LUX ID is recorded as person/5a943a6b-c496-4e5e-9112-516ce4bda0a1[16].
  • John J. Callaghan's NLAI ID is recorded as 1521417[17].

Body

Origins and Family

John J. Callaghan was born on +1954-00-00T00:00:00Z[2].

Career and Affiliations

John J. Callaghan's professions included orthopedist[3].

FAQs

What did John J. Callaghan do for work?

John J. Callaghan worked as orthopedist[3].

References

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

Direct Wikidata claims

  1. [4] . Czech National Authority Database. Retrieved . wikidata.org.
  2. [5] . Czech National Authority Database. Retrieved . wikidata.org.
  3. [3] . Czech National Authority Database. Retrieved . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . viaf.org. Retrieved . viaf.org. Provenance: wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [2] . Czech National Authority Database. Retrieved . wikidata.org.
  11. [12] . Czech National Authority Database. Retrieved . wikidata.org.
  12. [13] . Czech National Authority Database. Retrieved . wikidata.org.
  13. [14] . Czech National Authority Database. Retrieved . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. 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). John J. Callaghan. Retrieved May 3, 2026, from https://4ort.xyz/entity/john-j-callaghan
MLA “John J. Callaghan.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/john-j-callaghan.
BibTeX @misc{4ortxyz_john-j-callaghan_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John J. Callaghan}}, year = {2026}, url = {https://4ort.xyz/entity/john-j-callaghan}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): John J. Callaghan — https://4ort.xyz/entity/john-j-callaghan (retrieved 2026-05-03)

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