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Harriet Matilda O'Brien

(1812-1904)
Person human Q76034580
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Harriet Matilda O'Brien

Summary

Harriet Matilda O'Brien is a human[1]. She was born on +1812-02-28T00:00:00Z[2]. She died on +1904-01-11T00:00:00Z[3].

Key Facts

  • Harriet Matilda O'Brien was born on +1812-02-28T00:00:00Z[2].
  • Harriet Matilda O'Brien died on +1904-01-11T00:00:00Z[3].
  • Harriet Matilda O'Brien's father was Murrough O'Brien[4].
  • Harriet Matilda O'Brien's mother was Matilda Norman[5].
  • Among Harriet Matilda O'Brien's spouses was Nesbit Sealy Heffernan[6].
  • Harriet Matilda O'Brien is recorded as female[7].
  • Harriet Matilda O'Brien's instance of is recorded as human[8].
  • Harriet Matilda O'Brien's family name is recorded as O'Brien[9].
  • Harriet Matilda O'Brien's family name is recorded as Heffernan[10].
  • Harriet Matilda O'Brien's given name is recorded as Harriet[11].
  • Harriet Matilda O'Brien's given name is recorded as Matilda[12].
  • Harriet Matilda O'Brien's genealogics.org person ID is recorded as I00480620[13].
  • Harriet Matilda O'Brien's The Peerage person ID is recorded as p48340.htm#i483399[14].

Body

Origins and Family

Harriet Matilda O'Brien was born on +1812-02-28T00:00:00Z[2]. Her father was Murrough O'Brien[4]. Her mother was Matilda Norman[5].

Personal Life

Among Harriet Matilda O'Brien's spouses was Nesbit Sealy Heffernan[6].

Death and Burial

Harriet Matilda O'Brien died on +1904-01-11T00:00:00Z[3].

FAQs

Who were Harriet Matilda O'Brien's parents?

Harriet Matilda O'Brien's father was Murrough O'Brien[4]. Harriet Matilda O'Brien's mother was Matilda Norman[5].

Who was Harriet Matilda O'Brien married to?

Harriet Matilda O'Brien's spouses include Nesbit Sealy Heffernan[6].

References

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

Direct Wikidata claims

  1. [7] ↑ . The Peerage. wikidata.org.
  2. [4] ↑ . The Peerage. wikidata.org.
  3. [5] ↑ . The Peerage. wikidata.org.
  4. [6] ↑ . Retrieved . wikidata.org.
  5. [8] ↑ . wikidata.org.
  6. [2] ↑ . The Peerage. wikidata.org.
  7. [3] ↑ . The Peerage. wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . 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). Harriet Matilda O'Brien. Retrieved May 3, 2026, from https://4ort.xyz/entity/harriet-matilda-o-brien
MLA “Harriet Matilda O'Brien.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/harriet-matilda-o-brien.
BibTeX @misc{4ortxyz_harriet-matilda-o-brien_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Harriet Matilda O'Brien}}, year = {2026}, url = {https://4ort.xyz/entity/harriet-matilda-o-brien}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Harriet Matilda O'Brien — https://4ort.xyz/entity/harriet-matilda-o-brien (retrieved 2026-05-03)

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