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Dermot O'Brien

Peerage person ID=483071
Person human Q76034157
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Dermot O'Brien

Summary

Dermot O'Brien is a human[1].

Key Facts

  • Dermot O'Brien's father was Teige O'Brien[2].
  • Dermot O'Brien's mother was Slany O'Brien[3].
  • Dermot O'Brien was married to Una O'Brien[4].
  • A child of Dermot O'Brien was Donogh O'Brien[5].
  • A child of Dermot O'Brien was Teig O'Brien[6].
  • Dermot O'Brien is recorded as male[7].
  • Dermot O'Brien's instance of is recorded as human[8].
  • Dermot O'Brien's military, police or special rank is recorded as colonel[9].
  • Dermot O'Brien's family name is recorded as O'Brien[10].
  • Dermot O'Brien's genealogics.org person ID is recorded as I00222542[11].
  • Dermot O'Brien's The Peerage person ID is recorded as p48308.htm#i483071[12].
  • Dermot O'Brien's Roglo person ID is recorded as p=dermot;n=o+brien;oc=1[13].

Body

Origins and Family

Dermot O'Brien's father was Teige O'Brien[2]. His mother was Slany O'Brien[3].

Personal Life

Dermot O'Brien was married to Una O'Brien[4]. Children include Donogh O'Brien[5] and Teig O'Brien[6].

FAQs

Who were Dermot O'Brien's parents?

Dermot O'Brien's father was Teige O'Brien[2]. Dermot O'Brien's mother was Slany O'Brien[3].

Who was Dermot O'Brien married to?

Dermot O'Brien's spouses include Una O'Brien[4].

References

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

Direct Wikidata claims

  1. [7] ↑ . The Peerage. wikidata.org.
  2. [2] ↑ . The Peerage. wikidata.org.
  3. [3] ↑ . The Peerage. wikidata.org.
  4. [4] ↑ . The Peerage. Retrieved . wikidata.org.
  5. [8] ↑ . wikidata.org.
  6. [5] ↑ . The Peerage. wikidata.org.
  7. [6] ↑ . The Peerage. wikidata.org.
  8. [9] ↑ . The Peerage. wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.

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). Dermot O'Brien. Retrieved May 3, 2026, from https://4ort.xyz/entity/dermot-o-brien-q76034157
MLA “Dermot O'Brien.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/dermot-o-brien-q76034157.
BibTeX @misc{4ortxyz_dermot-o-brien-q76034157_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Dermot O'Brien}}, year = {2026}, url = {https://4ort.xyz/entity/dermot-o-brien-q76034157}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Dermot O'Brien — https://4ort.xyz/entity/dermot-o-brien-q76034157 (retrieved 2026-05-03)

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