Home › Entities › human › Barnabas O'Brien, 6th Earl of Thomond

Barnabas O'Brien, 6th Earl of Thomond

Irish politician
Person human Q4861332
Press Enter · cited answer in seconds

Barnabas O'Brien, 6th Earl of Thomond

Summary

Barnabas O'Brien, 6th Earl of Thomond is a human[1]. He was born on +1590-01-01T00:00:00Z[2]. He died on +1657-01-01T00:00:00Z[3]. He worked as a politician[4]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (1 views/month, #7,300 of 1,000,298).[5]

Key Facts

  • Barnabas O'Brien, 6th Earl of Thomond was born on +1590-01-01T00:00:00Z[2].
  • Barnabas O'Brien, 6th Earl of Thomond died on +1657-01-01T00:00:00Z[3].
  • Barnabas O'Brien, 6th Earl of Thomond's father was Donogh O'Brien, 4th Earl of Thomond[6].
  • Barnabas O'Brien, 6th Earl of Thomond's mother was Lady Elizabeth FitzGerald[7].
  • Barnabas O'Brien, 6th Earl of Thomond was married to Anne Fermor[8].
  • A child of Barnabas O'Brien, 6th Earl of Thomond was Henry O'Brien, 7th Earl of Thomond[9].
  • A child of Barnabas O'Brien, 6th Earl of Thomond was Lady Penelope O'Brien[10].
  • Barnabas O'Brien, 6th Earl of Thomond's professions included politician[4].
  • Barnabas O'Brien, 6th Earl of Thomond held the position of Member of Parliament in the Parliament of Ireland[11].
  • Barnabas O'Brien, 6th Earl of Thomond's image is recorded as Barnaby O'Brien, 6th Earl of Thomond.jpg[12].
  • Barnabas O'Brien, 6th Earl of Thomond is recorded as male[13].
  • Barnabas O'Brien, 6th Earl of Thomond's instance of is recorded as human[14].
  • Barnabas O'Brien, 6th Earl of Thomond's Freebase ID is recorded as /m/076xyqw[15].
  • Barnabas O'Brien, 6th Earl of Thomond's family name is recorded as O'Brien[16].
  • Barnabas O'Brien, 6th Earl of Thomond's given name is recorded as Barnabas[17].
  • Barnabas O'Brien, 6th Earl of Thomond's described by source is recorded as Dictionary of National Biography, 1885–1900[18].
  • Barnabas O'Brien, 6th Earl of Thomond's Oxford Dictionary of National Biography ID is recorded as 20440[19].
  • Barnabas O'Brien, 6th Earl of Thomond's Early Modern Letters Online person ID is recorded as f6284dc3-4d8f-4a17-b71b-8f6c29f3e9bb[20].
  • Barnabas O'Brien, 6th Earl of Thomond's genealogics.org person ID is recorded as I00221758[21].
  • Barnabas O'Brien, 6th Earl of Thomond's Dictionary of Ulster Biography ID is recorded as 1267[22].
  • Barnabas O'Brien, 6th Earl of Thomond's Six Degrees of Francis Bacon ID is recorded as 10008989[23].
  • Barnabas O'Brien, 6th Earl of Thomond's Geni.com profile ID is recorded as 6000000017856748418[24].
  • Barnabas O'Brien, 6th Earl of Thomond's WikiTree person ID is recorded as O'Brien-3508[25].
  • Barnabas O'Brien, 6th Earl of Thomond's sibling is recorded as Henry O'Brien, 5th Earl of Thomond[26].
  • Barnabas O'Brien, 6th Earl of Thomond's WeRelate person ID is recorded as Barnabas_O'Brien_(1)[27].

Body

Origins and Family

Barnabas O'Brien, 6th Earl of Thomond was born on +1590-01-01T00:00:00Z[2]. His father was Donogh O'Brien, 4th Earl of Thomond[6]. His mother was Lady Elizabeth FitzGerald[7].

Career and Affiliations

Barnabas O'Brien, 6th Earl of Thomond's professions included politician[4]. He held the position of Member of Parliament in the Parliament of Ireland[11].

Personal Life

Barnabas O'Brien, 6th Earl of Thomond was married to Anne Fermor[8]. Children include Henry O'Brien, 7th Earl of Thomond[9], a politician[28], 1620–1691[29], of Kingdom of Ireland[30] and Lady Penelope O'Brien[10], a courtier[31], b. 1616[32].

Death and Burial

Barnabas O'Brien, 6th Earl of Thomond died on +1657-01-01T00:00:00Z[3].

Why It Matters

Barnabas O'Brien, 6th Earl of Thomond ranks in the top 0.73% of human entities by monthly Wikipedia readership (1 views/month, #7,300 of 1,000,298).[5]

FAQs

Who were Barnabas O'Brien, 6th Earl of Thomond's parents?

Barnabas O'Brien, 6th Earl of Thomond's father was Donogh O'Brien, 4th Earl of Thomond[6]. Barnabas O'Brien, 6th Earl of Thomond's mother was Lady Elizabeth FitzGerald[7].

Who was Barnabas O'Brien, 6th Earl of Thomond married to?

Barnabas O'Brien, 6th Earl of Thomond's spouses include Anne Fermor[8].

What did Barnabas O'Brien, 6th Earl of Thomond do for work?

Barnabas O'Brien, 6th Earl of Thomond worked as politician[4].

References

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

Direct Wikidata claims

  1. [12] ↑ . wikidata.org.
  2. [13] ↑ . wikidata.org.
  3. [6] ↑ . wikidata.org.
  4. [7] ↑ . The Peerage. wikidata.org.
  5. [8] ↑ . Retrieved . wikidata.org.
  6. [14] ↑ . wikidata.org.
  7. [11] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . The Peerage. wikidata.org.
  10. [4] ↑ . wikidata.org.
  11. [2] ↑ . Retrieved . wikidata.org.
  12. [3] ↑ . Genealogics. Retrieved . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.

Inline context (facts about related entities)

  1. [28] ↑ . Wikidata. wikidata.org. → on this site
  2. [29] ↑ . Wikidata. wikidata.org. → on this site
  3. [30] ↑ . Wikidata. wikidata.org. → on this site
  4. [31] ↑ . Wikidata. wikidata.org. → on this site
  5. [32] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [5] ↑ . 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). Barnabas O'Brien, 6th Earl of Thomond. Retrieved May 3, 2026, from https://4ort.xyz/entity/barnabas-o-brien-6th-earl-of-thomond
MLA “Barnabas O'Brien, 6th Earl of Thomond.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/barnabas-o-brien-6th-earl-of-thomond.
BibTeX @misc{4ortxyz_barnabas-o-brien-6th-earl-of-thomond_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Barnabas O'Brien, 6th Earl of Thomond}}, year = {2026}, url = {https://4ort.xyz/entity/barnabas-o-brien-6th-earl-of-thomond}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Barnabas O'Brien, 6th Earl of Thomond — https://4ort.xyz/entity/barnabas-o-brien-6th-earl-of-thomond (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/barnabas-o-brien-6th-earl-of-thomond · Last refreshed: