John Croghan

American doctor (1790-1849)

Person human Q3181292

Facts

14 properties

Instance of: human
Sex or gender: male^[7]
Date of birth: April 23, 1790
Date of death: January 11, 1849
Occupation: physician
Educated at: College of William & Mary^[6]
Father: William Croghan^[4]
Mother: Lucy Croghan^[5]
Sibling: George Croghan^[12]
Cause of death: tuberculosis^[8]
Given name: John^[9]
Imported from: wholeness_audit_2026-05-02
Manner of death: natural causes^[11]
Medical condition: tuberculosis^[10]

🏷️ Also known as

en John Croghan ja ジョン・クロウアン zh 約翰·克羅根

🔖 Identifiers · 12

VIAF cluster ID: 11433036
Library of Congress authority ID: n89103761
Image (Wikimedia Commons): 1840s underground tuberculosis hospital hut (Mammoth Cave, Kentucky, USA) 2 (24386362898).jpg ↗
FAST ID: 264252
Freebase ID: /m/026kwhp
Geni.com profile ID: 6000000001591086271
Prabook ID: 2223646
SNAC ARK ID: w6c25hdd
WeRelate person ID: John_Croghan_(2)
WikiTree person ID: Croghan-21
WorldCat Entities ID: E39PBJxWQCMQcpq69httqwkMT3
Yale LUX ID: person/f390ddb5-d0fa-4df8-a789-606c9f2022aa

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Summary

John Croghan was born on April 23, 1790^[1]. He died on January 11, 1849^[2]. He worked as a physician^[3].

FAQs

Who were John Croghan's parents?

John Croghan's father was William Croghan^[4]. John Croghan's mother was Lucy Croghan^[5].

What did John Croghan do for work?

John Croghan worked as physician^[3].

Where did John Croghan go to school?

John Croghan was educated at College of William & Mary^[6].

References

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

Direct Wikidata claims

[7] ↑ John Croghan — sex or gender (P21): male. wikidata.org.
[4] ↑ John Croghan — father (P22): William Croghan. Geni.com. wikidata.org.
[5] ↑ John Croghan — mother (P25): Lucy Croghan. Geni.com. wikidata.org.
[6] ↑ John Croghan — educated at (P69): College of William & Mary. wikidata.org.
[3] ↑ John Croghan — occupation (P106): physician. wikidata.org.
[8] ↑ John Croghan — cause of death (P509): tuberculosis. wikidata.org.
[1] ↑ John Croghan — date of birth (P569): April 23, 1790. SNAC. Retrieved 2017-10-09. wikidata.org.
[2] ↑ John Croghan — date of death (P570): January 11, 1849. SNAC. Retrieved 2017-10-09. wikidata.org.
[9] ↑ John Croghan — given name (P735): John. wikidata.org.
[10] ↑ John Croghan — medical condition (P1050): tuberculosis. wikidata.org.
[11] ↑ John Croghan — manner of death (P1196): natural causes. wikidata.org.
[12] ↑ John Croghan — sibling (P3373): George Croghan. wikidata.org.

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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 Croghan. Retrieved November 6, 2026, from https://4ort.xyz/entity/john-croghan

MLA “John Croghan.” 4ort.xyz Knowledge Graph, 4ort.xyz, 6 Nov. 2026, https://4ort.xyz/entity/john-croghan.

BibTeX

@misc{4ortxyz_john-croghan_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John Croghan}}, year = {2026}, url = {https://4ort.xyz/entity/john-croghan}, note = {Accessed: 2026-11-06}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): John Croghan — https://4ort.xyz/entity/john-croghan (retrieved 2026-11-06)

Canonical URL: https://4ort.xyz/entity/john-croghan · Last refreshed: November 6, 2026