Lucius O'Brien

(died 1717)
Person human Q75285447
Press Enter · cited answer in seconds

Lucius O'Brien

Summary

Lucius O'Brien is a human[1]. He died on +1717-01-06T00:00:00Z[2]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (5 views/month, #7,296 of 1,000,298).[3]

Key Facts

  • Lucius O'Brien died on +1717-01-06T00:00:00Z[2].
  • Lucius O'Brien's father was Sir Donough O'Brien, 1st Baronet[4].
  • Lucius O'Brien's mother was Lucia Hamilton[5].
  • Lucius O'Brien was married to Catherine Keightley[6].
  • A child of Lucius O'Brien was Anne O'Brien[7].
  • A child of Lucius O'Brien was Lucia O'Brien[8].
  • A child of Lucius O'Brien was Thomas O'Brien[9].
  • A child of Lucius O'Brien was Sir Edward O'Brien, 2nd Baronet[10].
  • Lucius O'Brien is recorded as male[11].
  • Lucius O'Brien's instance of is recorded as human[12].
  • Lucius O'Brien's family name is recorded as O'Brien[13].
  • Lucius O'Brien's genealogics.org person ID is recorded as I00483092[14].
  • Lucius O'Brien's WikiTree person ID is recorded as O'Brien-3210[15].
  • Lucius O'Brien's The Peerage person ID is recorded as p3836.htm#i38356[16].
  • Lucius O'Brien's Roglo person ID is recorded as p=lucius;n=o brien[17].

Body

Origins and Family

Lucius O'Brien's father was Sir Donough O'Brien, 1st Baronet[4]. His mother was Lucia Hamilton[5].

Personal Life

Among Lucius O'Brien's spouses was Catherine Keightley[6]. Children include Anne O'Brien[7]; Lucia O'Brien[8]; Thomas O'Brien[9], b. 1708[18]; and Sir Edward O'Brien, 2nd Baronet[10], a politician[19], 1705–1765[20].

Death and Burial

Lucius O'Brien died on +1717-01-06T00:00:00Z[2].

Why It Matters

Lucius O'Brien ranks in the top 0.73% of human entities by monthly Wikipedia readership (5 views/month, #7,296 of 1,000,298).[3]

FAQs

Who were Lucius O'Brien's parents?

Lucius O'Brien's father was Sir Donough O'Brien, 1st Baronet[4]. Lucius O'Brien's mother was Lucia Hamilton[5].

Who was Lucius O'Brien married to?

Lucius O'Brien's spouses include Catherine Keightley[6].

References

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

Direct Wikidata claims

  1. [11] . The Peerage. wikidata.org.
  2. [4] . The Peerage. wikidata.org.
  3. [5] . The Peerage. wikidata.org.
  4. [6] . Retrieved . wikidata.org.
  5. [12] . wikidata.org.
  6. [7] . The Peerage. wikidata.org.
  7. [8] . The Peerage. wikidata.org.
  8. [9] . The Peerage. wikidata.org.
  9. [10] . The Peerage. wikidata.org.
  10. [2] . The Peerage. wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . Retrieved . wikidata.org.
  15. [17] . wikidata.org.

Inline context (facts about related entities)

  1. [18] . Wikidata. wikidata.org. → on this site
  2. [19] . Wikidata. wikidata.org. → on this site
  3. [20] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [3] . Wikimedia Foundation. dumps.wikimedia.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). Lucius O'Brien. Retrieved May 3, 2026, from https://4ort.xyz/entity/lucius-o-brien
MLA “Lucius O'Brien.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/lucius-o-brien.
BibTeX @misc{4ortxyz_lucius-o-brien_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Lucius O'Brien}}, year = {2026}, url = {https://4ort.xyz/entity/lucius-o-brien}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Lucius O'Brien — https://4ort.xyz/entity/lucius-o-brien (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/lucius-o-brien · Last refreshed: