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Sir Lucius O'Brien, 3rd Baronet

Irish politician
Person human Q7528276
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Sir Lucius O'Brien, 3rd Baronet

Summary

Sir Lucius O'Brien, 3rd Baronet is a human[1]. He was born on September 2, 1731[2]. He died on January 15, 1795[3]. He worked as a politician[4].

Key Facts

  • Sir Lucius O'Brien, 3rd Baronet was born on September 2, 1731[2].
  • Sir Lucius O'Brien, 3rd Baronet died on January 15, 1795[3].
  • Sir Lucius O'Brien, 3rd Baronet's father was Sir Edward O'Brien, 2nd Baronet[5].
  • Sir Lucius O'Brien, 3rd Baronet's mother was Mary Hickman[6].
  • Among Sir Lucius O'Brien, 3rd Baronet's spouses was Anne ffrench[7].
  • A child of Sir Lucius O'Brien, 3rd Baronet was Sir Edward O'Brien, 4th Baronet[8].
  • A child of Sir Lucius O'Brien, 3rd Baronet was Lucius O'Brien[9].
  • A child of Sir Lucius O'Brien, 3rd Baronet was Katherine O'Brien[10].
  • A child of Sir Lucius O'Brien, 3rd Baronet was Anne Maria O'Brien[11].
  • A child of Sir Lucius O'Brien, 3rd Baronet was Charlotte Sophia O'Brien[12].
  • A child of Sir Lucius O'Brien, 3rd Baronet was Nicola Maria O'Brien[13].
  • Sir Lucius O'Brien, 3rd Baronet's professions included politician[4].
  • Sir Lucius O'Brien, 3rd Baronet held the position of Member of Parliament in the Parliament of Ireland[14].
  • Sir Lucius O'Brien, 3rd Baronet held the position of Member of the Privy Council of Ireland[15].
  • Sir Lucius O'Brien, 3rd Baronet was educated at Trinity College, Dublin[16].
  • Sir Lucius O'Brien, 3rd Baronet was a member of Royal Society[17].
  • Sir Lucius O'Brien, 3rd Baronet is recorded as male[18].
  • Sir Lucius O'Brien, 3rd Baronet's instance of is recorded as human[19].
  • Sir Lucius O'Brien, 3rd Baronet's noble title is recorded as baronet[20].
  • Sir Lucius O'Brien, 3rd Baronet's Commons category is recorded as Lucius O'Brien, 3rd Baronet[21].
  • Sir Lucius O'Brien, 3rd Baronet's honorific prefix is recorded as Sir[22].
  • Sir Lucius O'Brien, 3rd Baronet's family name is recorded as O'Brien[23].
  • Sir Lucius O'Brien, 3rd Baronet's given name is recorded as Lucius[24].
  • Sir Lucius O'Brien, 3rd Baronet's described by source is recorded as Dictionary of National Biography, 1885–1900[25].

Body

Origins and Family

Sir Lucius O'Brien, 3rd Baronet was born on September 2, 1731[2]. His father was Sir Edward O'Brien, 2nd Baronet[5]. His mother was Mary Hickman[6].

Education

Sir Lucius O'Brien, 3rd Baronet's education included a stint at Trinity College, Dublin[16].

Career and Affiliations

Sir Lucius O'Brien, 3rd Baronet worked as a politician[4]. Positions held include Member of Parliament in the Parliament of Ireland[14] and Member of the Privy Council of Ireland[15].

Personal Life

Sir Lucius O'Brien, 3rd Baronet was married to Anne ffrench[7]. Children include Sir Edward O'Brien, 4th Baronet[8], a politician[26], 1773–1837[27], of United Kingdom of Great Britain and Ireland[28]; Lucius O'Brien[9]; Katherine O'Brien[10]; Anne Maria O'Brien[11], 1784–1846[29]; Charlotte Sophia O'Brien[12], 1768–1838[30]; and Nicola Maria O'Brien[13], 1769–1848[31].

Death and Burial

Sir Lucius O'Brien, 3rd Baronet died on January 15, 1795[3].

FAQs

Who were Sir Lucius O'Brien, 3rd Baronet's parents?

Sir Lucius O'Brien, 3rd Baronet's father was Sir Edward O'Brien, 2nd Baronet[5]. Sir Lucius O'Brien, 3rd Baronet's mother was Mary Hickman[6].

Who was Sir Lucius O'Brien, 3rd Baronet married to?

Sir Lucius O'Brien, 3rd Baronet's spouses include Anne ffrench[7].

What did Sir Lucius O'Brien, 3rd Baronet do for work?

Sir Lucius O'Brien, 3rd Baronet worked as politician[4].

Where did Sir Lucius O'Brien, 3rd Baronet go to school?

Sir Lucius O'Brien, 3rd Baronet was educated at Trinity College, Dublin[16].

References

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

Direct Wikidata claims

  1. [18] ↑ . wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [6] ↑ . The Peerage. wikidata.org.
  4. [7] ↑ . Retrieved . wikidata.org.
  5. [19] ↑ . wikidata.org.
  6. [14] ↑ . wikidata.org.
  7. [15] ↑ . wikidata.org.
  8. [8] ↑ . wikidata.org.
  9. [9] ↑ . The Peerage. wikidata.org.
  10. [10] ↑ . The Peerage. wikidata.org.
  11. [11] ↑ . The Peerage. wikidata.org.
  12. [12] ↑ . The Peerage. wikidata.org.
  13. [13] ↑ . The Peerage. wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [20] ↑ . wikidata.org.
  16. [4] ↑ . wikidata.org.
  17. [21] ↑ . wikidata.org.
  18. [17] ↑ . wikidata.org.
  19. [22] ↑ . wikidata.org.
  20. [2] ↑ . The Peerage. Retrieved . wikidata.org.
  21. [3] ↑ . The Peerage. Retrieved . wikidata.org.
  22. [23] ↑ . wikidata.org.
  23. [24] ↑ . wikidata.org.
  24. [25] ↑ . wikidata.org.

Inline context (facts about related entities)

  1. [26] ↑ . Wikidata. wikidata.org. → on this site
  2. [27] ↑ . Wikidata. wikidata.org. → on this site
  3. [28] ↑ . Wikidata. wikidata.org. → on this site
  4. [29] ↑ . Wikidata. wikidata.org. → on this site
  5. [30] ↑ . Wikidata. wikidata.org. → on this site
  6. [31] ↑ . Wikidata. wikidata.org. → on this site

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). Sir Lucius O'Brien, 3rd Baronet. Retrieved May 3, 2026, from https://4ort.xyz/entity/sir-lucius-o-brien-3rd-baronet
MLA “Sir Lucius O'Brien, 3rd Baronet.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sir-lucius-o-brien-3rd-baronet.
BibTeX @misc{4ortxyz_sir-lucius-o-brien-3rd-baronet_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sir Lucius O'Brien, 3rd Baronet}}, year = {2026}, url = {https://4ort.xyz/entity/sir-lucius-o-brien-3rd-baronet}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sir Lucius O'Brien, 3rd Baronet — https://4ort.xyz/entity/sir-lucius-o-brien-3rd-baronet (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 11d ago · Epìdosis · 2026-08-05 view diff on Wikidata ↗
    Child → Sir Edward O'Brien, 4th Baronet, Lucius O'Brien, Katherine O'Brien +5
    Imported from → —
    Image → Sir Lucius O'Brien, 3rd Baronet.jpg
    Educated at → Trinity College, Dublin
    + 29 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P1412]]: [[Q1860]], [[:toollabs:quickstatements/#/batch/263732|batch #263732]]"
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