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Lady Penelope O'Brien

English courtier
Person human Q76034150
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Lady Penelope O'Brien

Summary

Lady Penelope O'Brien is a human[1]. She was born on +1616-00-00T00:00:00Z[2]. She worked as a courtier[3].

Key Facts

  • Lady Penelope O'Brien was born on +1616-00-00T00:00:00Z[2].
  • Lady Penelope O'Brien's father was Barnabas O'Brien, 6th Earl of Thomond[4].
  • Lady Penelope O'Brien's mother was Anne Fermor[5].
  • Lady Penelope O'Brien was married to Henry Mordaunt, 2nd Earl of Peterborough[6].
  • A child of Lady Penelope O'Brien was Mary Howard, Duchess of Norfolk[7].
  • Lady Penelope O'Brien worked as a courtier[3].
  • Lady Penelope O'Brien is recorded as female[8].
  • Lady Penelope O'Brien's instance of is recorded as human[9].
  • Lady Penelope O'Brien's family name is recorded as O'Brien[10].
  • Lady Penelope O'Brien's given name is recorded as Penelope[11].
  • Lady Penelope O'Brien's genealogics.org person ID is recorded as I00222502[12].
  • Lady Penelope O'Brien's WikiTree person ID is recorded as O'Brien-3957[13].
  • Lady Penelope O'Brien's WeRelate person ID is recorded as Penelope_O'Brien_(3)[14].
  • Lady Penelope O'Brien's The Peerage person ID is recorded as p48307.htm#i483066[15].
  • Lady Penelope O'Brien's Roglo person ID is recorded as p=penelope;n=o+brien;oc=1[16].
  • Lady Penelope O'Brien's SNARC ID is recorded as Ludwig Schorn[17].

Body

Origins and Family

Lady Penelope O'Brien was born on +1616-00-00T00:00:00Z[2]. Her father was Barnabas O'Brien, 6th Earl of Thomond[4]. Her mother was Anne Fermor[5].

Career and Affiliations

Lady Penelope O'Brien's professions included courtier[3].

Personal Life

Lady Penelope O'Brien was married to Henry Mordaunt, 2nd Earl of Peterborough[6]. A child of her was Mary Howard, Duchess of Norfolk[7].

FAQs

Who were Lady Penelope O'Brien's parents?

Lady Penelope O'Brien's father was Barnabas O'Brien, 6th Earl of Thomond[4]. Lady Penelope O'Brien's mother was Anne Fermor[5].

Who was Lady Penelope O'Brien married to?

Lady Penelope O'Brien's spouses include Henry Mordaunt, 2nd Earl of Peterborough[6].

What did Lady Penelope O'Brien do for work?

Lady Penelope O'Brien worked as courtier[3].

References

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

Direct Wikidata claims

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

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 Penelope O'Brien. Retrieved May 3, 2026, from https://4ort.xyz/entity/lady-penelope-o-brien
MLA “Lady Penelope O'Brien.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/lady-penelope-o-brien.
BibTeX @misc{4ortxyz_lady-penelope-o-brien_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Lady Penelope O'Brien}}, year = {2026}, url = {https://4ort.xyz/entity/lady-penelope-o-brien}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Lady Penelope O'Brien — https://4ort.xyz/entity/lady-penelope-o-brien (retrieved 2026-05-03)

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