Measure
John I, Duke of Brittany
About
French duke
Quick Facts
- Name
- John I, Duke of Brittany
- Born
- 1217
- Died
- 1286-10-08
- Citizenship
- France
- Birthplace
- Dreux
Relationships
Spouses & partners
- SpouseBlanche of Navarre
Family
- FatherPeter I, Duke of Brittany
- MotherAlix, duchess of Brittany
- SiblingYolande of Brittany
- ChildAlix of Brittany
- ChildJohn II, Duke of Brittany
Dates reflect listed records; an unspecified end date does not establish current status.
Languages
Spoken, written or signed
- French
Sources & Credits
Wikidata · Q381851 ↗
Biographical data from Wikidata (CC0). Fact links open the corresponding statements and references.
Portrait source & license ↗
Facts retrieved .