Arthur I

Breton noble, posthumous son of Geoffrey II, Duke of Brittany
Person human Q363800
Arthur I
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Arthur I

Summary

Arthur I is a human[1]. Born in Nantes[2], he… he was born on March 29, 1187[3]. He passed away in Rouen Castle[4]. He died on April 3, 1203[5]. He worked as an aristocrat[6]. He ranks in the top 0.7% of human entities by monthly Wikipedia readership (377 views/month, #6,969 of 1,000,298).[7]

Key Facts

  • Born in Nantes[2], Arthur I…
  • Arthur I passed away in Rouen Castle[4].
  • Arthur I was born on March 29, 1187[3].
  • Arthur I died on April 3, 1203[5].
  • Burial took place at Notre-Dame de Paris[8].
  • Arthur I is buried at Bec Abbey[9].
  • Arthur I's father was Geoffrey II[10].
  • Arthur I's mother was Constance, duchess of Brittany[11].
  • Arthur I held citizenship in Duchy of Brittany[12].
  • Arthur I held citizenship in Kingdom of England[13].
  • Arthur I worked as an aristocrat[6].
  • Arthur I held the position of duke of Brittany[14].
  • Arthur I held the position of count of Anjou[15].
  • Arthur I held the position of Earl of Richmond[16].
  • Arthur I's religion is recorded as Christianity[17].
  • Arthur I is recorded as male[18].
  • Arthur I's instance of is recorded as human[19].
  • Arthur I's family is recorded as House of Plantagenet[20].
  • Arthur I's family is recorded as House of Anjou[21].
  • Arthur I's noble title is recorded as duke[22].
  • Arthur I's noble title is recorded as duke of Brittany[23].
  • Arthur I's noble title is recorded as Earl of Richmond[24].
  • Arthur I's Commons category is recorded as Arthur I, Duke of Brittany[25].
  • Arthur I's given name is recorded as Arthur[26].
  • Arthur I's significant event is recorded as posthumous birth[27].

Body

Origins and Family

Born in Nantes[2], Arthur I… he was born on March 29, 1187[3]. His father was Geoffrey II[10]. His mother was Constance, duchess of Brittany[11].

Career and Affiliations

Arthur I worked as an aristocrat[6]. Positions held include duke of Brittany[14], a position[28], in Duchy of Brittany[29]; count of Anjou[15], a hereditary title[30], in Kingdom of France[31]; and Earl of Richmond[16], a noble title[32], founded in 1071[33].

Personal Life

Arthur I's religion is recorded as Christianity[17].

Death and Burial

Arthur I died on April 3, 1203[5]. He died in Rouen Castle[4]. Recorded place of burial include Notre-Dame de Paris[8] and Bec Abbey[9].

Why It Matters

Arthur I ranks in the top 0.7% of human entities by monthly Wikipedia readership (377 views/month, #6,969 of 1,000,298).[7] He has Wikipedia articles in 19 language editions, a strong signal of global cultural recognition.[34] He is known by 19 alternative names across languages and contexts.[35]

FAQs

Where was Arthur I born?

Arthur I was born in Nantes[2].

Where did Arthur I die?

Arthur I passed away in Rouen Castle[4].

Who were Arthur I's parents?

Arthur I's father was Geoffrey II[10]. Arthur I's mother was Constance, duchess of Brittany[11].

What did Arthur I do for work?

Arthur I worked as aristocrat[6].

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. [18] . The Peerage. wikidata.org.
  4. [10] . The Peerage. wikidata.org.
  5. [11] . The Peerage. wikidata.org.
  6. [12] . wikidata.org.
  7. [13] . wikidata.org.
  8. [19] . wikidata.org.
  9. [14] . wikidata.org.
  10. [15] . wikidata.org.
  11. [16] . wikidata.org.
  12. [20] . wikidata.org.
  13. [21] . wikidata.org.
  14. [22] . wikidata.org.
  15. [23] . The Peerage. wikidata.org.
  16. [24] . The Peerage. wikidata.org.
  17. [6] . wikidata.org.
  18. [8] . The Peerage. wikidata.org.
  19. [9] . The Peerage. wikidata.org.
  20. [17] . wikidata.org.
  21. [25] . wikidata.org.
  22. [3] . wikidata.org.
  23. [5] . Encyclopædia Britannica Online. Retrieved . wikidata.org.
  24. [26] . The Peerage. 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] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [34] . Wikidata sitelinks. wikidata.org.
  3. [35] . 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). Arthur I. Retrieved April 11, 2026, from https://4ort.xyz/entity/arthur-i
MLA “Arthur I.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/arthur-i.
BibTeX @misc{4ortxyz_arthur-i_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Arthur I}}, year = {2026}, url = {https://4ort.xyz/entity/arthur-i}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Arthur I — https://4ort.xyz/entity/arthur-i (retrieved 2026-04-11)

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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. 9d ago · Epìdosis · 2026-05-12 view diff on Wikidata ↗
    Sibling Eleanor, Fair Maid of Brittany, Matilda of Brittany, Alix, duchess of Brittany +2
    Given name Arthur
    Instance of
    Country of citizenship Duchy of Brittany, Kingdom of England
    + 18 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30848|batch #30848]]: match CERL IDs on the basis of GND (5)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.