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William Lucius Robert O'Brien

(born 1889)
Person human Q76034799
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William Lucius Robert O'Brien

Summary

William Lucius Robert O'Brien is a human[1]. He was born on +1889-01-28T00:00:00Z[2]. He died on +1977-11-04T00:00:00Z[3].

Key Facts

  • William Lucius Robert O'Brien was born on +1889-01-28T00:00:00Z[2].
  • William Lucius Robert O'Brien died on +1977-11-04T00:00:00Z[3].
  • William Lucius Robert O'Brien's father was Lucius O'Brien[4].
  • William Lucius Robert O'Brien's mother was Emily Mary Hannah Montgomery[5].
  • Among William Lucius Robert O'Brien's spouses was Jean Graham Pollok[6].
  • William Lucius Robert O'Brien was married to Violet Fairbrother[7].
  • A child of William Lucius Robert O'Brien was Mary Lockhart O'Brien[8].
  • A child of William Lucius Robert O'Brien was Eileen Graham O'Brien[9].
  • William Lucius Robert O'Brien is recorded as male[10].
  • William Lucius Robert O'Brien's instance of is recorded as human[11].
  • William Lucius Robert O'Brien's family name is recorded as O'Brien[12].
  • William Lucius Robert O'Brien's given name is recorded as William[13].
  • William Lucius Robert O'Brien's WikiTree person ID is recorded as O'Brien-13720[14].
  • William Lucius Robert O'Brien's The Peerage person ID is recorded as p48357.htm#i483570[15].

Body

Origins and Family

William Lucius Robert O'Brien was born on +1889-01-28T00:00:00Z[2]. His father was Lucius O'Brien[4]. His mother was Emily Mary Hannah Montgomery[5].

Personal Life

Spouses include Jean Graham Pollok[6] and Violet Fairbrother[7]. Children include Mary Lockhart O'Brien[8] and Eileen Graham O'Brien[9].

Death and Burial

William Lucius Robert O'Brien died on +1977-11-04T00:00:00Z[3].

FAQs

Who were William Lucius Robert O'Brien's parents?

William Lucius Robert O'Brien's father was Lucius O'Brien[4]. William Lucius Robert O'Brien's mother was Emily Mary Hannah Montgomery[5].

Who was William Lucius Robert O'Brien married to?

William Lucius Robert O'Brien's spouses include Jean Graham Pollok[6] and Violet Fairbrother[7].

References

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

Direct Wikidata claims

  1. [10] ↑ . The Peerage. wikidata.org.
  2. [4] ↑ . The Peerage. wikidata.org.
  3. [5] ↑ . The Peerage. wikidata.org.
  4. [6] ↑ . Retrieved . wikidata.org.
  5. [7] ↑ . Retrieved . wikidata.org.
  6. [11] ↑ . wikidata.org.
  7. [8] ↑ . The Peerage. wikidata.org.
  8. [9] ↑ . The Peerage. wikidata.org.
  9. [2] ↑ . The Peerage. wikidata.org.
  10. [3] ↑ . WikiTree. wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . 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 Lucius Robert O'Brien. Retrieved May 3, 2026, from https://4ort.xyz/entity/william-lucius-robert-o-brien
MLA “William Lucius Robert O'Brien.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/william-lucius-robert-o-brien.
BibTeX @misc{4ortxyz_william-lucius-robert-o-brien_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{William Lucius Robert O'Brien}}, year = {2026}, url = {https://4ort.xyz/entity/william-lucius-robert-o-brien}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): William Lucius Robert O'Brien — https://4ort.xyz/entity/william-lucius-robert-o-brien (retrieved 2026-05-03)

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