John I of Blois-Châtillon

(1345-1404)
Person human Q2478500
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John I of Blois-Châtillon

Summary

John I of Blois-Châtillon is a human[1]. He was born in Jugon-les-Lacs[2]. He was born on February 5, 1345[3]. He passed away in Lamballe[4]. He died on January 16, 1404[5]. He worked as an aristocrat[6]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (19 views/month, #7,273 of 1,000,298).[7]

Key Facts

  • John I of Blois-Châtillon's place of birth was Jugon-les-Lacs[2].
  • John I of Blois-Châtillon passed away in Lamballe[4].
  • John I of Blois-Châtillon was born on February 5, 1345[3].
  • John I of Blois-Châtillon died on January 16, 1404[5].
  • John I of Blois-Châtillon's father was Charles, Duke of Brittany[8].
  • John I of Blois-Châtillon's mother was Joan, Duchess of Brittany[9].
  • Among John I of Blois-Châtillon's spouses was Margaret of Clisson[10].
  • A child of John I of Blois-Châtillon was Olivier de Blois, Count of Penthièvre[11].
  • A child of John I of Blois-Châtillon was Jean de l'Aigle, Viscount of Limoges[12].
  • A child of John I of Blois-Châtillon was William of Blois, Count of Penthièvre[13].
  • A child of John I of Blois-Châtillon was Charles de Châtillon, Baron d'Avaugour[14].
  • John I of Blois-Châtillon's professions included aristocrat[6].
  • John I of Blois-Châtillon is recorded as male[15].
  • John I of Blois-Châtillon's instance of is recorded as human[16].
  • John I of Blois-Châtillon's family is recorded as House of Châtillon[17].
  • John I of Blois-Châtillon's noble title is recorded as count[18].
  • John I of Blois-Châtillon's Commons category is recorded as John I, Count of Penthièvre[19].
  • John I of Blois-Châtillon's given name is recorded as John[20].
  • John I of Blois-Châtillon's sibling is recorded as Marie of Blois, Duchess of Anjou[21].

Body

Origins and Family

John I of Blois-Châtillon's place of birth was Jugon-les-Lacs[2]. He was born on February 5, 1345[3]. His father was Charles, Duke of Brittany[8]. His mother was Joan, Duchess of Brittany[9].

Career and Affiliations

John I of Blois-Châtillon's professions included aristocrat[6].

Personal Life

John I of Blois-Châtillon was married to Margaret of Clisson[10]. Children include Olivier de Blois, Count of Penthièvre[11], an aristocrat[22], 1387–1433[23]; Jean de l'Aigle, Viscount of Limoges[12], an aristocrat[24], 1450–1454[25]; William of Blois, Count of Penthièvre[13], an aristocrat[26], 1450–1455[27]; and Charles de Châtillon, Baron d'Avaugour[14].

Death and Burial

John I of Blois-Châtillon died on January 16, 1404[5]. He died in Lamballe[4].

Why It Matters

John I of Blois-Châtillon ranks in the top 0.73% of human entities by monthly Wikipedia readership (19 views/month, #7,273 of 1,000,298).[7] He has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[28] He is known by 3 alternative names across languages and contexts.[29]

FAQs

Where was John I of Blois-Châtillon born?

John I of Blois-Châtillon was born in Jugon-les-Lacs[2].

Where did John I of Blois-Châtillon die?

John I of Blois-Châtillon died in Lamballe[4].

Who were John I of Blois-Châtillon's parents?

John I of Blois-Châtillon's father was Charles, Duke of Brittany[8]. John I of Blois-Châtillon's mother was Joan, Duchess of Brittany[9].

Who was John I of Blois-Châtillon married to?

John I of Blois-Châtillon's spouses include Margaret of Clisson[10].

What did John I of Blois-Châtillon do for work?

John I of Blois-Châtillon 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. [15] . wikidata.org.
  4. [8] . wikidata.org.
  5. [9] . wikidata.org.
  6. [10] . wikidata.org.
  7. [16] . wikidata.org.
  8. [11] . wikidata.org.
  9. [12] . wikidata.org.
  10. [13] . wikidata.org.
  11. [14] . Genealogics. wikidata.org.
  12. [17] . wikidata.org.
  13. [18] . wikidata.org.
  14. [6] . wikidata.org.
  15. [19] . wikidata.org.
  16. [3] . wikidata.org.
  17. [5] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.

Inline context (facts about related entities)

  1. [22] . Wikidata. wikidata.org. → on this site
  2. [23] . Wikidata. wikidata.org. → on this site
  3. [24] . Wikidata. wikidata.org. → on this site
  4. [25] . Wikidata. wikidata.org. → on this site
  5. [26] . Wikidata. wikidata.org. → on this site
  6. [27] . 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. [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). John I of Blois-Châtillon. Retrieved April 10, 2026, from https://4ort.xyz/entity/john-i-of-blois-ch-tillon
MLA “John I of Blois-Châtillon.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/john-i-of-blois-ch-tillon.
BibTeX @misc{4ortxyz_john-i-of-blois-ch-tillon_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John I of Blois-Châtillon}}, year = {2026}, url = {https://4ort.xyz/entity/john-i-of-blois-ch-tillon}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): John I of Blois-Châtillon — https://4ort.xyz/entity/john-i-of-blois-ch-tillon (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. 11d ago · Daieuxetdailleurs · 2026-06-28 view diff on Wikidata ↗
    Place of birth Jugon-les-Lacs
    Place of death Lamballe
    Given name John
    Instance of
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P9371]]: 726381974, #quickstatements; #temporary_batch_1782644922236"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.