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Lady Margaret O'Brien

Peerage person ID=216912
Person human Q75567328
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Summary

Lady Margaret O'Brien was born on 1530[1]. She died on 1568[2].

Key Facts

  • Father: Donough O'Brien, 2nd Earl of Thomond[3]
  • Mother: Lady Ellen Butler[4]
  • Spouse: Dermod O'Brien, 2nd Baron Inchiquin[5], Richard Burke, 2nd Earl of Clanricarde[6]
  • Child: John na Seamar Burke, 1st Baron Leitrim[7], unknown son Bourke[8], unknown daughter Bourke[9], Murrough McDermot O'Brien, 3rd Baron Inchiquin[10]
  • Sex or gender: female[11]
  • Family name: O'Brien[12]
  • Given name: Margaret[13]
  • Different from: Margaret O'Brien[14]
  • Sibling: Connor O'Brien, 3rd Earl of Thomond[15], Teige Mac Murrough O'Brien[16], Mary O'Brien[17], Turlough O'Brien[18], Teig O'Brien[19], Honora O'Brien[20], Móre O'Brien[21]

FAQs

Who were Lady Margaret O'Brien's parents?

Lady Margaret O'Brien's father was Donough O'Brien, 2nd Earl of Thomond[3]. Lady Margaret O'Brien's mother was Lady Ellen Butler[4].

Who was Lady Margaret O'Brien married to?

Lady Margaret O'Brien's spouses include Dermod O'Brien, 2nd Baron Inchiquin[5] and Richard Burke, 2nd Earl of Clanricarde[6].

References

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

Direct Wikidata claims

  1. [11] ↑ . 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] ↑ . The Peerage. wikidata.org.
  7. [8] ↑ . The Peerage. wikidata.org.
  8. [9] ↑ . The Peerage. wikidata.org.
  9. [10] ↑ . The Peerage. wikidata.org.
  10. [1] ↑ . WikiTree. wikidata.org.
  11. [2] ↑ . wikidata.org.
  12. [12] ↑ . wikidata.org.
  13. [13] ↑ . wikidata.org.
  14. [14] ↑ . wikidata.org.
  15. [15] ↑ . wikidata.org.
  16. [16] ↑ . wikidata.org.
  17. [17] ↑ . wikidata.org.
  18. [18] ↑ . wikidata.org.
  19. [19] ↑ . wikidata.org.
  20. [20] ↑ . wikidata.org.
  21. [21] ↑ . 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). Lady Margaret O'Brien. Retrieved October 14, 2026, from https://4ort.xyz/entity/lady-margaret-o-brien
MLA “Lady Margaret O'Brien.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/lady-margaret-o-brien.
BibTeX @misc{4ortxyz_lady-margaret-o-brien_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Lady Margaret O'Brien}}, year = {2026}, url = {https://4ort.xyz/entity/lady-margaret-o-brien}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Lady Margaret O'Brien — https://4ort.xyz/entity/lady-margaret-o-brien (retrieved 2026-10-14)

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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. 7d ago · Gamaliel · 2026-10-14 view diff on Wikidata ↗
    Date of birth → +1530-00-00T00:00:00Z
    Imported from → —
    The peerage person id → p21692.htm#i216912
    Family name → O'Brien
    + 15 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-statements-single-property-add:1||7 */ Sibling, Adding statement(s) using [[:toollabs:wikidata-todo/relator2|Relator2]]"
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