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Lady Mary O'Brien

(died 1735)
Person human Q76034148
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Lady Mary O'Brien

Summary

Lady Mary O'Brien is a human[1]. She died on +1735-11-09T00:00:00Z[2].

Key Facts

  • Lady Mary O'Brien died on +1735-11-09T00:00:00Z[2].
  • Lady Mary O'Brien's father was Henry O'Brien, 7th Earl of Thomond[3].
  • Lady Mary O'Brien's mother was Sarah Russell[4].
  • Lady Mary O'Brien was married to Matthew Dudley[5].
  • Lady Mary O'Brien is recorded as female[6].
  • Lady Mary O'Brien's instance of is recorded as human[7].
  • Lady Mary O'Brien's family name is recorded as O'Brien[8].
  • Lady Mary O'Brien's given name is recorded as Mary[9].
  • Lady Mary O'Brien's genealogics.org person ID is recorded as I00222522[10].
  • Lady Mary O'Brien's Geni.com profile ID is recorded as 6000000019264317263[11].
  • Lady Mary O'Brien's The Peerage person ID is recorded as p48307.htm#i483064[12].
  • Lady Mary O'Brien's Roglo person ID is recorded as p=mary;n=o+brien;oc=16[13].

Body

Origins and Family

Lady Mary O'Brien's father was Henry O'Brien, 7th Earl of Thomond[3]. Her mother was Sarah Russell[4].

Personal Life

Lady Mary O'Brien was married to Matthew Dudley[5].

Death and Burial

Lady Mary O'Brien died on +1735-11-09T00:00:00Z[2].

FAQs

Who were Lady Mary O'Brien's parents?

Lady Mary O'Brien's father was Henry O'Brien, 7th Earl of Thomond[3]. Lady Mary O'Brien's mother was Sarah Russell[4].

Who was Lady Mary O'Brien married to?

Lady Mary O'Brien's spouses include Matthew Dudley[5].

References

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

Direct Wikidata claims

  1. [6] ↑ . The Peerage. wikidata.org.
  2. [3] ↑ . The Peerage. wikidata.org.
  3. [4] ↑ . The Peerage. wikidata.org.
  4. [5] ↑ . Retrieved . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [2] ↑ . The Peerage. wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . 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). Lady Mary O'Brien. Retrieved May 3, 2026, from https://4ort.xyz/entity/lady-mary-o-brien-q76034148
MLA “Lady Mary O'Brien.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/lady-mary-o-brien-q76034148.
BibTeX @misc{4ortxyz_lady-mary-o-brien-q76034148_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Lady Mary O'Brien}}, year = {2026}, url = {https://4ort.xyz/entity/lady-mary-o-brien-q76034148}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Lady Mary O'Brien — https://4ort.xyz/entity/lady-mary-o-brien-q76034148 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/lady-mary-o-brien-q76034148 · Last refreshed:

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. 7w ago · Lesko987a · 2026-05-06 view diff on Wikidata ↗
    Mother → Sarah Russell
    Spouse → Matthew Dudley
    The peerage person id → p48307.htm#i483064
    Father → Henry O'Brien, 7th Earl of Thomond
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30238|batch #30238]]: P2949 Relatives"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.