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Cathy O'Brien

American writer
Person human Q890164
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Cathy O'Brien

Summary

Cathy O'Brien is a human[1]. Born in Muskegon[2], she… she was born on +1957-12-04T00:00:00Z[3]. She worked as a writer[4] and conspiracy theorist[5]. She ranks in the top 0.67% of human entities by monthly Wikipedia readership (550 views/month, #6,751 of 1,000,298).[6]

Key Facts

  • Cathy O'Brien's place of birth was Muskegon[2].
  • Cathy O'Brien was born on +1957-12-04T00:00:00Z[3].
  • Cathy O'Brien held citizenship in United States[7].
  • Cathy O'Brien's professions included writer[4].
  • Cathy O'Brien's professions included conspiracy theorist[5].
  • Cathy O'Brien is recorded as female[8].
  • Cathy O'Brien's instance of is recorded as human[9].
  • Cathy O'Brien's ISNI is recorded as 0000000370650984[10].
  • Cathy O'Brien's VIAF cluster ID is recorded as 249975975[11].
  • Cathy O'Brien's GND ID is recorded as 1325093947[12].
  • Cathy O'Brien's Bibliothèque nationale de France ID is recorded as 16917057d[13].
  • Cathy O'Brien's IdRef ID is recorded as 187743711[14].
  • Cathy O'Brien's SBN author ID is recorded as MILV264551[15].
  • Cathy O'Brien's Freebase ID is recorded as /m/0bj1xd[16].
  • Cathy O'Brien's family name is recorded as O'Brien[17].
  • Cathy O'Brien's given name is recorded as Cathy[18].
  • Cathy O'Brien's NUKAT ID is recorded as n2010306320[19].
  • Cathy O'Brien's different from is recorded as Kate O'Brien[20].
  • Cathy O'Brien's different from is recorded as Kate O'Brian[21].
  • Cathy O'Brien's different from is recorded as Catherine O'Brien[22].
  • Cathy O'Brien's different from is recorded as Kate O'Brien[23].
  • Cathy O'Brien's different from is recorded as Katie O'Brien[24].
  • Cathy O'Brien's different from is recorded as Kate O'Brien[25].
  • Cathy O'Brien's different from is recorded as Cathy O'Brien[26].
  • Cathy O'Brien's different from is recorded as Catherine O'Brien[27].

Body

Origins and Family

Cathy O'Brien was born in Muskegon[2]. She was born on +1957-12-04T00:00:00Z[3].

Career and Affiliations

Recorded occupations include writer[4] and conspiracy theorist[5].

Why It Matters

Cathy O'Brien ranks in the top 0.67% of human entities by monthly Wikipedia readership (550 views/month, #6,751 of 1,000,298).[6] She has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[28] She is known by 3 alternative names across languages and contexts.[29]

FAQs

Where was Cathy O'Brien born?

Cathy O'Brien was born in Muskegon[2].

What did Cathy O'Brien do for work?

Cathy O'Brien worked as writer[4] and conspiracy theorist[5].

Related Entities

United States

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [8] ↑ . wikidata.org.
  3. [7] ↑ . wikidata.org.
  4. [9] ↑ . wikidata.org.
  5. [4] ↑ . wikidata.org.
  6. [5] ↑ . wikidata.org.
  7. [10] ↑ . general catalog of BnF. Retrieved . wikidata.org.
  8. [11] ↑ . wikidata.org.
  9. [12] ↑ . Retrieved . wikidata.org.
  10. [13] ↑ . Virtual International Authority File. Retrieved . wikidata.org.
  11. [14] ↑ . Virtual International Authority File. Retrieved . wikidata.org.
  12. [15] ↑ . wikidata.org.
  13. [3] ↑ . Babelio. wikidata.org.
  14. [16] ↑ . Freebase Data Dumps. wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . Virtual International Authority File. Retrieved . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [6] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.
  3. [29] ↑ . Wikidata aliases. 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). Cathy O'Brien. Retrieved April 10, 2026, from https://4ort.xyz/entity/cathy-o-brien
MLA “Cathy O'Brien.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/cathy-o-brien.
BibTeX @misc{4ortxyz_cathy-o-brien_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Cathy O'Brien}}, year = {2026}, url = {https://4ort.xyz/entity/cathy-o-brien}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Cathy O'Brien — https://4ort.xyz/entity/cathy-o-brien (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/cathy-o-brien · 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. 27d ago · Bargioni · 2026-05-02 view diff on Wikidata ↗
    Occupation → writer, conspiracy theorist
    Instance of → human
    Country of citizenship → United States
    Place of birth → Muskegon
    + 8 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/29601|batch #29601]]: add P1810 to P12458"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.