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William O'Brien

(died 1849)
Person human Q76228510
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William O'Brien

Summary

William O'Brien is a human[1]. He was born on +1790-12-16T00:00:00Z[2]. He died on +1849-02-17T00:00:00Z[3].

Key Facts

  • William O'Brien was born on +1790-12-16T00:00:00Z[2].
  • William O'Brien died on +1849-02-17T00:00:00Z[3].
  • William O'Brien's father was Daniel O'Brien[4].
  • William O'Brien was married to Ann Greeves[5].
  • A child of William O'Brien was unknown child O'Brien[6].
  • William O'Brien is recorded as male[7].
  • William O'Brien's instance of is recorded as human[8].
  • William O'Brien's family name is recorded as O'Brien[9].
  • William O'Brien's given name is recorded as William[10].
  • William O'Brien's Geni.com profile ID is recorded as 6000000030704226350[11].
  • William O'Brien's WikiTree person ID is recorded as O'Brien-9038[12].
  • William O'Brien's The Peerage person ID is recorded as p62073.htm#i620725[13].

Body

Origins and Family

William O'Brien was born on +1790-12-16T00:00:00Z[2]. His father was Daniel O'Brien[4].

Personal Life

William O'Brien was married to Ann Greeves[5]. A child of him was unknown child O'Brien[6].

Death and Burial

William O'Brien died on +1849-02-17T00:00:00Z[3].

FAQs

Who were William O'Brien's parents?

William O'Brien's father was Daniel O'Brien[4].

Who was William O'Brien married to?

William O'Brien's spouses include Ann Greeves[5].

References

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

Direct Wikidata claims

  1. [7] ↑ . The Peerage. wikidata.org.
  2. [4] ↑ . The Peerage. wikidata.org.
  3. [5] ↑ . Retrieved . wikidata.org.
  4. [8] ↑ . wikidata.org.
  5. [6] ↑ . The Peerage. wikidata.org.
  6. [2] ↑ . WikiTree. wikidata.org.
  7. [3] ↑ . The Peerage. wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . 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). William O'Brien. Retrieved May 3, 2026, from https://4ort.xyz/entity/william-o-brien-q76228510
MLA “William O'Brien.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/william-o-brien-q76228510.
BibTeX @misc{4ortxyz_william-o-brien-q76228510_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{William O'Brien}}, year = {2026}, url = {https://4ort.xyz/entity/william-o-brien-q76228510}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): William O'Brien — https://4ort.xyz/entity/william-o-brien-q76228510 (retrieved 2026-05-03)

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