Thomas of Lancaster, 1st Duke of Clarence

Prince of England
Person human Q511869
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Thomas of Lancaster, 1st Duke of Clarence

Summary

Thomas of Lancaster, 1st Duke of Clarence is a human[1]. His place of birth was Kenilworth Castle[2]. He was born on September 29, 1387[3]. He passed away in Baugé[4]. He died on March 22, 1421[5]. He worked as a military personnel[6]. He has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[7]

Key Facts

  • Thomas of Lancaster, 1st Duke of Clarence was born in Kenilworth Castle[2].
  • Thomas of Lancaster, 1st Duke of Clarence died in Baugé[4].
  • Thomas of Lancaster, 1st Duke of Clarence was born on September 29, 1387[3].
  • Thomas of Lancaster, 1st Duke of Clarence was born on September 29, 1388[8].
  • Thomas of Lancaster, 1st Duke of Clarence died on March 22, 1421[5].
  • Burial took place at Canterbury Cathedral[9].
  • Thomas of Lancaster, 1st Duke of Clarence's father was Henry IV of England[10].
  • Thomas of Lancaster, 1st Duke of Clarence's mother was Mary de Bohun[11].
  • Thomas of Lancaster, 1st Duke of Clarence was married to Margaret Beaufort, Countess of Somerset[12].
  • A child of Thomas of Lancaster, 1st Duke of Clarence was John de Clarence[13].
  • Thomas of Lancaster, 1st Duke of Clarence held citizenship in Kingdom of England[14].
  • Thomas of Lancaster, 1st Duke of Clarence's professions included military personnel[6].
  • Thomas of Lancaster, 1st Duke of Clarence held the position of Lord Lieutenant of Ireland[15].
  • Thomas of Lancaster, 1st Duke of Clarence held the position of Lord High Admiral[16].
  • Thomas of Lancaster, 1st Duke of Clarence received the Knight of the Garter[17].
  • Thomas of Lancaster, 1st Duke of Clarence was a member of Order of the Garter[18].
  • Thomas of Lancaster, 1st Duke of Clarence is recorded as male[19].
  • Thomas of Lancaster, 1st Duke of Clarence's instance of is recorded as human[20].
  • Thomas of Lancaster, 1st Duke of Clarence's family is recorded as House of Lancaster[21].
  • Thomas of Lancaster, 1st Duke of Clarence's noble title is recorded as Duke of Clarence[22].
  • Thomas of Lancaster, 1st Duke of Clarence's Commons category is recorded as Thomas of Lancaster[23].
  • Thomas of Lancaster, 1st Duke of Clarence's military, police or special rank is recorded as admiral[24].
  • Thomas of Lancaster, 1st Duke of Clarence was part of the conflict Hundred Years' War[25].
  • Thomas of Lancaster, 1st Duke of Clarence was part of the conflict Battle of Verneuil[26].
  • Thomas of Lancaster, 1st Duke of Clarence's given name is recorded as Tommaso[27].

Body

Origins and Family

Thomas of Lancaster, 1st Duke of Clarence's place of birth was Kenilworth Castle[2]. Recorded date of birth include September 29, 1387[3] and September 29, 1388[8]. His father was Henry IV of England[10]. His mother was Mary de Bohun[11].

Career and Affiliations

Thomas of Lancaster, 1st Duke of Clarence worked as a military personnel[6]. Positions held include Lord Lieutenant of Ireland[15], a position[28], in United Kingdom[29], founded in 1171[30] and Lord High Admiral[16], a position[31], in United Kingdom[32], founded in 1385[33].

Recognition

Thomas of Lancaster, 1st Duke of Clarence received the Knight of the Garter[17].

Personal Life

Thomas of Lancaster, 1st Duke of Clarence was married to Margaret Beaufort, Countess of Somerset[12]. A child of him was John de Clarence[13].

Death and Burial

Thomas of Lancaster, 1st Duke of Clarence died on March 22, 1421[5]. He died in Baugé[4]. He is buried at Canterbury Cathedral[9].

Why It Matters

Thomas of Lancaster, 1st Duke of Clarence has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[7] He is known by 27 alternative names across languages and contexts.[34]

FAQs

Where was Thomas of Lancaster, 1st Duke of Clarence born?

Born in Kenilworth Castle[2], Thomas of Lancaster, 1st Duke of Clarence…

Where did Thomas of Lancaster, 1st Duke of Clarence die?

Thomas of Lancaster, 1st Duke of Clarence passed away in Baugé[4].

Who were Thomas of Lancaster, 1st Duke of Clarence's parents?

Thomas of Lancaster, 1st Duke of Clarence's father was Henry IV of England[10]. Thomas of Lancaster, 1st Duke of Clarence's mother was Mary de Bohun[11].

Who was Thomas of Lancaster, 1st Duke of Clarence married to?

Thomas of Lancaster, 1st Duke of Clarence's spouses include Margaret Beaufort, Countess of Somerset[12].

What did Thomas of Lancaster, 1st Duke of Clarence do for work?

Thomas of Lancaster, 1st Duke of Clarence worked as military personnel[6].

What awards did Thomas of Lancaster, 1st Duke of Clarence receive?

Honors received include Knight of the Garter[17].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [4] . wikidata.org.
  3. [19] . The Peerage. wikidata.org.
  4. [10] . The Peerage. wikidata.org.
  5. [11] . The Peerage. wikidata.org.
  6. [12] . Q75653886. Retrieved . wikidata.org.
  7. [14] . wikidata.org.
  8. [20] . wikidata.org.
  9. [15] . wikidata.org.
  10. [16] . wikidata.org.
  11. [13] . The Peerage. wikidata.org.
  12. [21] . wikidata.org.
  13. [22] . wikidata.org.
  14. [6] . wikidata.org.
  15. [9] . wikidata.org.
  16. [17] . wikidata.org.
  17. [23] . wikidata.org.
  18. [24] . wikidata.org.
  19. [18] . wikidata.org.
  20. [3] . Oxford Dictionary of National Biography. doi.org. Provenance: wikidata.org.
  21. [8] . Weir A. Britain’s Royal Families: The Complete Genealogy. wikidata.org.
  22. [5] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [7] . Wikidata sitelinks. wikidata.org.
  2. [34] . 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). Thomas of Lancaster, 1st Duke of Clarence. Retrieved April 10, 2026, from https://4ort.xyz/entity/thomas-of-lancaster-1st-duke-of-clarence
MLA “Thomas of Lancaster, 1st Duke of Clarence.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/thomas-of-lancaster-1st-duke-of-clarence.
BibTeX @misc{4ortxyz_thomas-of-lancaster-1st-duke-of-clarence_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Thomas of Lancaster, 1st Duke of Clarence}}, year = {2026}, url = {https://4ort.xyz/entity/thomas-of-lancaster-1st-duke-of-clarence}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Thomas of Lancaster, 1st Duke of Clarence — https://4ort.xyz/entity/thomas-of-lancaster-1st-duke-of-clarence (retrieved 2026-04-10)

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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. 12d ago · Pierrotrgr · 2026-07-22 view diff on Wikidata ↗
    Biblissima authority id Q23204
    "/* wbsetclaim-create:2||1 */ [[Property:P11493]]: Q23204, Import ID Biblissima V2 ([[:toollabs:editgroups/b/OR/74d891b831c|details]])"
  2. 5w ago · Daieuxetdailleurs · 2026-06-28 view diff on Wikidata ↗
    Francearchives agent id 221829583
    "/* wbcreateclaim-create:1| */ [[Property:P9371]]: 221829583, #quickstatements; #temporary_batch_1782644922236"
  3. 11w ago · Epìdosis · 2026-05-12 view diff on Wikidata ↗
    Described by source Dictionary of National Biography, 1885–1900
    Military, police or special rank admiral
    Conflict
    Participated in conflict Hundred Years' War, Battle of Verneuil
    + 26 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30850|batch #30850]]: match CERL IDs on the basis of GND (6)"
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