Margaret O'Brien

Peerage person ID=216911
Person human Q75567327
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Margaret O'Brien

Summary

Margaret O'Brien is a human[1]. She was born on +1530-00-00T00:00:00Z[2].

Key Facts

  • Margaret O'Brien was born on +1530-00-00T00:00:00Z[2].
  • Margaret O'Brien's father was Murrough O'Brien, 1st Earl of Thomond[3].
  • Margaret O'Brien's mother was Eleanor fitz John[4].
  • Among Margaret O'Brien's spouses was Richard Burke, 2nd Earl of Clanricarde[5].
  • Among Margaret O'Brien's spouses was unknown MacNamara[6].
  • Margaret O'Brien was married to Ross O'Loughlen[7].
  • A child of Margaret O'Brien was Ulick Burke, 3rd Earl of Clanricarde[8].
  • A child of Margaret O'Brien was Mary de Burgh[9].
  • Margaret O'Brien is recorded as female[10].
  • Margaret O'Brien's instance of is recorded as human[11].
  • Margaret O'Brien's family name is recorded as O'Brien[12].
  • Margaret O'Brien's given name is recorded as Margaret[13].
  • Margaret O'Brien's genealogics.org person ID is recorded as I00205208[14].
  • Margaret O'Brien's different from is recorded as Lady Margaret O'Brien[15].
  • Margaret O'Brien's Geni.com profile ID is recorded as 6000000000792298142[16].
  • Margaret O'Brien's WikiTree person ID is recorded as O'Brien-366[17].
  • Margaret O'Brien's The Peerage person ID is recorded as p21692.htm#i216911[18].
  • Margaret O'Brien's Roglo person ID is recorded as p=margaret;n=o+brien;oc=14[19].

Body

Origins and Family

Margaret O'Brien was born on +1530-00-00T00:00:00Z[2]. Her father was Murrough O'Brien, 1st Earl of Thomond[3]. Her mother was Eleanor fitz John[4].

Personal Life

Spouses include Richard Burke, 2nd Earl of Clanricarde[5], of Kingdom of Ireland[20]; unknown MacNamara[6]; and Ross O'Loughlen[7]. Children include Ulick Burke, 3rd Earl of Clanricarde[8], a politician[21], of Kingdom of Ireland[22] and Mary de Burgh[9].

FAQs

Who were Margaret O'Brien's parents?

Margaret O'Brien's father was Murrough O'Brien, 1st Earl of Thomond[3]. Margaret O'Brien's mother was Eleanor fitz John[4].

Who was Margaret O'Brien married to?

Margaret O'Brien's spouses include Richard Burke, 2nd Earl of Clanricarde[5], unknown MacNamara[6], and Ross O'Loughlen[7].

References

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

Direct Wikidata claims

  1. [10] . The Peerage. wikidata.org.
  2. [3] . The Peerage. wikidata.org.
  3. [4] . The Peerage. wikidata.org.
  4. [5] . Retrieved . wikidata.org.
  5. [6] . Retrieved . wikidata.org.
  6. [7] . Retrieved . wikidata.org.
  7. [11] . wikidata.org.
  8. [8] . The Peerage. wikidata.org.
  9. [9] . Genealogics. wikidata.org.
  10. [2] . WikiTree. wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . Retrieved . wikidata.org.
  18. [19] . wikidata.org.

Inline context (facts about related entities)

  1. [20] . Wikidata. wikidata.org. → on this site
  2. [21] . Wikidata. wikidata.org. → on this site
  3. [22] . 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). Margaret O'Brien. Retrieved May 3, 2026, from https://4ort.xyz/entity/margaret-o-brien-q75567327
MLA “Margaret O'Brien.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/margaret-o-brien-q75567327.
BibTeX @misc{4ortxyz_margaret-o-brien-q75567327_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Margaret O'Brien}}, year = {2026}, url = {https://4ort.xyz/entity/margaret-o-brien-q75567327}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Margaret O'Brien — https://4ort.xyz/entity/margaret-o-brien-q75567327 (retrieved 2026-05-03)

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