Isabelle of Valois, Duchess of Brittany

(1292-1309)
Person human Q772606
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Isabelle of Valois, Duchess of Brittany

Summary

Isabelle of Valois, Duchess of Brittany is a human[1]. She was born on 1292[2]. She died on 1309[3].

Key Facts

  • Isabelle of Valois, Duchess of Brittany was born on 1292[2].
  • Isabelle of Valois, Duchess of Brittany died on 1309[3].
  • Isabelle of Valois, Duchess of Brittany's father was Charles of Valois[4].
  • Isabelle of Valois, Duchess of Brittany's mother was Margaret, Countess of Anjou[5].
  • Among Isabelle of Valois, Duchess of Brittany's spouses was John III, Duke of Brittany[6].
  • Isabelle of Valois, Duchess of Brittany is recorded as female[7].
  • Isabelle of Valois, Duchess of Brittany's instance of is recorded as human[8].
  • Isabelle of Valois, Duchess of Brittany's noble title is recorded as duchess[9].
  • Isabelle of Valois, Duchess of Brittany's Commons category is recorded as Isabelle of Valois (1292–1309)[10].
  • Isabelle of Valois, Duchess of Brittany's given name is recorded as Isabelle[11].
  • Isabelle of Valois, Duchess of Brittany's sibling is recorded as Charles II, Count of Alençon[12].
  • Isabelle of Valois, Duchess of Brittany's sibling is recorded as Philip VI of France[13].
  • Isabelle of Valois, Duchess of Brittany's sibling is recorded as Blanche of Valois[14].
  • Isabelle of Valois, Duchess of Brittany's sibling is recorded as Catherine of Valois[15].
  • Isabelle of Valois, Duchess of Brittany's sibling is recorded as Joan of Valois, Countess of Hainaut[16].
  • Isabelle of Valois, Duchess of Brittany's sibling is recorded as Isabella of Valois, Duchess of Bourbon[17].
  • Isabelle of Valois, Duchess of Brittany's sibling is recorded as Margaret of Valois, Countess of Blois[18].
  • Isabelle of Valois, Duchess of Brittany's sibling is recorded as Joan of Valois, Countess of Beaumont[19].
  • Isabelle of Valois, Duchess of Brittany's sibling is recorded as Marie of Valois, Duchess of Calabria[20].
  • Isabelle of Valois, Duchess of Brittany's sibling is recorded as Louis of Valois[21].

Body

Origins and Family

Isabelle of Valois, Duchess of Brittany was born on 1292[2]. Her father was Charles of Valois[4]. Her mother was Margaret, Countess of Anjou[5].

Personal Life

Isabelle of Valois, Duchess of Brittany was married to John III, Duke of Brittany[6].

Death and Burial

Isabelle of Valois, Duchess of Brittany died on 1309[3].

FAQs

Who were Isabelle of Valois, Duchess of Brittany's parents?

Isabelle of Valois, Duchess of Brittany's father was Charles of Valois[4]. Isabelle of Valois, Duchess of Brittany's mother was Margaret, Countess of Anjou[5].

Who was Isabelle of Valois, Duchess of Brittany married to?

Isabelle of Valois, Duchess of Brittany's spouses include John III, Duke of Brittany[6].

References

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

Direct Wikidata claims

  1. [7] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . Retrieved . wikidata.org.
  5. [8] . wikidata.org.
  6. [9] . wikidata.org.
  7. [10] . wikidata.org.
  8. [2] . wikidata.org.
  9. [3] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. 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). Isabelle of Valois, Duchess of Brittany. Retrieved May 3, 2026, from https://4ort.xyz/entity/isabelle-of-valois-duchess-of-brittany
MLA “Isabelle of Valois, Duchess of Brittany.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/isabelle-of-valois-duchess-of-brittany.
BibTeX @misc{4ortxyz_isabelle-of-valois-duchess-of-brittany_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Isabelle of Valois, Duchess of Brittany}}, year = {2026}, url = {https://4ort.xyz/entity/isabelle-of-valois-duchess-of-brittany}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Isabelle of Valois, Duchess of Brittany — https://4ort.xyz/entity/isabelle-of-valois-duchess-of-brittany (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/isabelle-of-valois-duchess-of-brittany · 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. 14d ago · Pierrotrgr · 2026-07-22 view diff on Wikidata ↗
    Date of death +1309-00-00T00:00:00Z
    Imported from
    Wikitree person id Valois-14
    Spouse John III, Duke of Brittany
    + 17 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P11493]]: Q231611, Import ID Biblissima V2 ([[:toollabs:editgroups/b/OR/74d891b831c|details]])"
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