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John FitzGerald, de facto 12th Earl of Desmond

Tudor noble
Person human Q6233272
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John FitzGerald, de facto 12th Earl of Desmond

Summary

John FitzGerald, de facto 12th Earl of Desmond is a human[1]. He was born on +1450-00-00T00:00:00Z[2]. He died on +1536-12-01T00:00:00Z[3]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (2 views/month, #7,300 of 1,000,298).[4]

Key Facts

  • John FitzGerald, de facto 12th Earl of Desmond was born on +1450-00-00T00:00:00Z[2].
  • John FitzGerald, de facto 12th Earl of Desmond died on +1536-12-01T00:00:00Z[3].
  • John FitzGerald, de facto 12th Earl of Desmond's father was Thomas FitzGerald, 7th Earl of Desmond[5].
  • John FitzGerald, de facto 12th Earl of Desmond's mother was Ellice Barry[6].
  • Among John FitzGerald, de facto 12th Earl of Desmond's spouses was Maud O'Brien[7].
  • A child of John FitzGerald, de facto 12th Earl of Desmond was James FitzGerald, 13th Earl of Desmond[8].
  • A child of John FitzGerald, de facto 12th Earl of Desmond was Maurice FitzJohn FitzGerald[9].
  • A child of John FitzGerald, de facto 12th Earl of Desmond was Catherine FitzGerald[10].
  • A child of John FitzGerald, de facto 12th Earl of Desmond was Mary FitzGerald[11].
  • John FitzGerald, de facto 12th Earl of Desmond's image is recorded as Blason famille ie Fitzgerald de Desmond.svg[12].
  • John FitzGerald, de facto 12th Earl of Desmond is recorded as male[13].
  • John FitzGerald, de facto 12th Earl of Desmond's instance of is recorded as human[14].
  • John FitzGerald, de facto 12th Earl of Desmond's family is recorded as House of FitzGerald[15].
  • John FitzGerald, de facto 12th Earl of Desmond's noble title is recorded as Earl of Desmond[16].
  • John FitzGerald, de facto 12th Earl of Desmond's honorific prefix is recorded as Sir[17].
  • John FitzGerald, de facto 12th Earl of Desmond's Freebase ID is recorded as /m/0k2fd82[18].
  • John FitzGerald, de facto 12th Earl of Desmond's family name is recorded as FitzGerald[19].
  • John FitzGerald, de facto 12th Earl of Desmond's given name is recorded as John[20].
  • John FitzGerald, de facto 12th Earl of Desmond's genealogics.org person ID is recorded as I00205214[21].
  • John FitzGerald, de facto 12th Earl of Desmond's Geni.com profile ID is recorded as 6000000008652294764[22].
  • John FitzGerald, de facto 12th Earl of Desmond's WikiTree person ID is recorded as FitzGerald-4275[23].
  • John FitzGerald, de facto 12th Earl of Desmond's The Peerage person ID is recorded as p3310.htm#i33094[24].
  • John FitzGerald, de facto 12th Earl of Desmond's The Peerage person ID is recorded as p14723.htm#i147227[25].
  • John FitzGerald, de facto 12th Earl of Desmond's Roglo person ID is recorded as p=john;n=fitzgerald;oc=9[26].

Body

Origins and Family

John FitzGerald, de facto 12th Earl of Desmond was born on +1450-00-00T00:00:00Z[2]. His father was Thomas FitzGerald, 7th Earl of Desmond[5]. His mother was Ellice Barry[6].

Personal Life

John FitzGerald, de facto 12th Earl of Desmond was married to Maud O'Brien[7]. Children include James FitzGerald, 13th Earl of Desmond[8], 1550–1558[27]; Maurice FitzJohn FitzGerald[9], 1485–1564[28]; Catherine FitzGerald[10], b. 1510[29]; and Mary FitzGerald[11].

Death and Burial

John FitzGerald, de facto 12th Earl of Desmond died on +1536-12-01T00:00:00Z[3].

Why It Matters

John FitzGerald, de facto 12th Earl of Desmond ranks in the top 0.73% of human entities by monthly Wikipedia readership (2 views/month, #7,300 of 1,000,298).[4]

FAQs

Who were John FitzGerald, de facto 12th Earl of Desmond's parents?

John FitzGerald, de facto 12th Earl of Desmond's father was Thomas FitzGerald, 7th Earl of Desmond[5]. John FitzGerald, de facto 12th Earl of Desmond's mother was Ellice Barry[6].

Who was John FitzGerald, de facto 12th Earl of Desmond married to?

John FitzGerald, de facto 12th Earl of Desmond's spouses include Maud O'Brien[7].

References

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

Direct Wikidata claims

  1. [12] ↑ . wikidata.org.
  2. [13] ↑ . The Peerage. wikidata.org.
  3. [5] ↑ . Genealogics. wikidata.org.
  4. [6] ↑ . Genealogics. wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [14] ↑ . wikidata.org.
  7. [8] ↑ . The Peerage. wikidata.org.
  8. [9] ↑ . The Peerage. wikidata.org.
  9. [10] ↑ . Genealogics. wikidata.org.
  10. [11] ↑ . Genealogics. wikidata.org.
  11. [15] ↑ . wikidata.org.
  12. [16] ↑ . wikidata.org.
  13. [17] ↑ . wikidata.org.
  14. [2] ↑ . wikidata.org.
  15. [3] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . Retrieved . wikidata.org.
  23. [25] ↑ . Retrieved . wikidata.org.
  24. [26] ↑ . wikidata.org.

Inline context (facts about related entities)

  1. [27] ↑ . Wikidata. wikidata.org. → on this site
  2. [28] ↑ . Wikidata. wikidata.org. → on this site
  3. [29] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [4] ↑ . Wikimedia Foundation. dumps.wikimedia.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). John FitzGerald, de facto 12th Earl of Desmond. Retrieved May 3, 2026, from https://4ort.xyz/entity/john-fitzgerald-de-facto-12th-earl-of-desmond
MLA “John FitzGerald, de facto 12th Earl of Desmond.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/john-fitzgerald-de-facto-12th-earl-of-desmond.
BibTeX @misc{4ortxyz_john-fitzgerald-de-facto-12th-earl-of-desmond_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John FitzGerald, de facto 12th Earl of Desmond}}, year = {2026}, url = {https://4ort.xyz/entity/john-fitzgerald-de-facto-12th-earl-of-desmond}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): John FitzGerald, de facto 12th Earl of Desmond — https://4ort.xyz/entity/john-fitzgerald-de-facto-12th-earl-of-desmond (retrieved 2026-05-03)

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