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Daniel O'Brien, 1st Viscount Clare

Irish politician
Person human Q5218286
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Daniel O'Brien, 1st Viscount Clare

Summary

Daniel O'Brien, 1st Viscount Clare is a human[1]. He was born on +1577-00-00T00:00:00Z[2]. He died on +1666-01-01T00:00:00Z[3]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (8 views/month, #7,293 of 1,000,298).[4]

Key Facts

  • Daniel O'Brien, 1st Viscount Clare was born on +1577-00-00T00:00:00Z[2].
  • Daniel O'Brien, 1st Viscount Clare died on +1666-01-01T00:00:00Z[3].
  • Daniel O'Brien, 1st Viscount Clare's father was Connor O'Brien, 3rd Earl of Thomond[5].
  • Daniel O'Brien, 1st Viscount Clare's mother was Una O'Brien[6].
  • Among Daniel O'Brien, 1st Viscount Clare's spouses was Lady Catherine FitzGerald[7].
  • A child of Daniel O'Brien, 1st Viscount Clare was Connor O'Brien, 2nd Viscount Clare[8].
  • A child of Daniel O'Brien, 1st Viscount Clare was Teige O'Brien[9].
  • A child of Daniel O'Brien, 1st Viscount Clare was Murrough O'Brien[10].
  • A child of Daniel O'Brien, 1st Viscount Clare was Margaret O'Brien[11].
  • A child of Daniel O'Brien, 1st Viscount Clare was Donough O'Brien[12].
  • Daniel O'Brien, 1st Viscount Clare held citizenship in Kingdom of Ireland[13].
  • Daniel O'Brien, 1st Viscount Clare held the position of Member of Parliament in the Parliament of Ireland[14].
  • Daniel O'Brien, 1st Viscount Clare is recorded as male[15].
  • Daniel O'Brien, 1st Viscount Clare's instance of is recorded as human[16].
  • Daniel O'Brien, 1st Viscount Clare's noble title is recorded as Viscount Clare[17].
  • Daniel O'Brien, 1st Viscount Clare's Freebase ID is recorded as /m/07k7zfh[18].
  • Daniel O'Brien, 1st Viscount Clare's family name is recorded as O'Brien[19].
  • Daniel O'Brien, 1st Viscount Clare's given name is recorded as Daniel[20].
  • Daniel O'Brien, 1st Viscount Clare's described by source is recorded as Dictionary of National Biography, 1885–1900[21].
  • Daniel O'Brien, 1st Viscount Clare's Oxford Dictionary of National Biography ID is recorded as 20447[22].
  • Daniel O'Brien, 1st Viscount Clare's genealogics.org person ID is recorded as I00222512[23].
  • Daniel O'Brien, 1st Viscount Clare's Six Degrees of Francis Bacon ID is recorded as 10008994[24].
  • Daniel O'Brien, 1st Viscount Clare's WikiTree person ID is recorded as O'Brien-4442[25].
  • Daniel O'Brien, 1st Viscount Clare's sibling is recorded as Donogh O'Brien, 4th Earl of Thomond[26].
  • Daniel O'Brien, 1st Viscount Clare's WeRelate person ID is recorded as Daniel_O'Brien_(30)[27].

Body

Origins and Family

Daniel O'Brien, 1st Viscount Clare was born on +1577-00-00T00:00:00Z[2]. His father was Connor O'Brien, 3rd Earl of Thomond[5]. His mother was Una O'Brien[6].

Career and Affiliations

Daniel O'Brien, 1st Viscount Clare held the position of Member of Parliament in the Parliament of Ireland[14].

Personal Life

Daniel O'Brien, 1st Viscount Clare was married to Lady Catherine FitzGerald[7]. Children include Connor O'Brien, 2nd Viscount Clare[8], 1605–1670[28], of Kingdom of England[29]; Teige O'Brien[9]; Murrough O'Brien[10]; Margaret O'Brien[11]; and Donough O'Brien[12].

Death and Burial

Daniel O'Brien, 1st Viscount Clare died on +1666-01-01T00:00:00Z[3].

Why It Matters

Daniel O'Brien, 1st Viscount Clare ranks in the top 0.73% of human entities by monthly Wikipedia readership (8 views/month, #7,293 of 1,000,298).[4]

FAQs

Who were Daniel O'Brien, 1st Viscount Clare's parents?

Daniel O'Brien, 1st Viscount Clare's father was Connor O'Brien, 3rd Earl of Thomond[5]. Daniel O'Brien, 1st Viscount Clare's mother was Una O'Brien[6].

Who was Daniel O'Brien, 1st Viscount Clare married to?

Daniel O'Brien, 1st Viscount Clare's spouses include Lady Catherine FitzGerald[7].

References

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

Direct Wikidata claims

  1. [15] ↑ . wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [6] ↑ . The Peerage. wikidata.org.
  4. [7] ↑ . Retrieved . wikidata.org.
  5. [13] ↑ . wikidata.org.
  6. [16] ↑ . wikidata.org.
  7. [14] ↑ . 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] ↑ . wikidata.org.
  13. [17] ↑ . wikidata.org.
  14. [2] ↑ . wikidata.org.
  15. [3] ↑ . Dictionary of Irish Biography. 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

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [4] ↑ . 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). Daniel O'Brien, 1st Viscount Clare. Retrieved May 3, 2026, from https://4ort.xyz/entity/daniel-o-brien-1st-viscount-clare
MLA “Daniel O'Brien, 1st Viscount Clare.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/daniel-o-brien-1st-viscount-clare.
BibTeX @misc{4ortxyz_daniel-o-brien-1st-viscount-clare_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Daniel O'Brien, 1st Viscount Clare}}, year = {2026}, url = {https://4ort.xyz/entity/daniel-o-brien-1st-viscount-clare}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Daniel O'Brien, 1st Viscount Clare — https://4ort.xyz/entity/daniel-o-brien-1st-viscount-clare (retrieved 2026-05-03)

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