John I, Duke of Brittany

E278577
Breton nobleman duke human medieval ruler

John I, Duke of Brittany was a 13th-century Breton nobleman who ruled the Duchy of Brittany and played a significant role in the politics of medieval France.

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All labels observed (1)

Label Occurrences
John I, Duke of Brittany canonical 8

Statements (45)

Predicate Object
instanceOf Breton nobleman ⓘ
duke ⓘ
human ⓘ
medieval ruler ⓘ
allegiance King of France ⓘ
alsoHeldTitleFrom Kingdom of England ⓘ
burialPlace Ploërmel ⓘ
child Alix of Thouars ⓘ
surface form: Alix of Brittany

John II, Duke of Brittany ⓘ
Peter of Brittany ⓘ
Theobald of Brittany ⓘ
conflict Anglo-French wars of the 12th and 13th centuries ⓘ
surface form: Capetian–Plantagenet rivalry
countryOfCitizenship Duchy of Brittany ⓘ
dateOfBirth 1217 ⓘ
dateOfDeath 1286 ⓘ
deathCause natural causes ⓘ
era 13th century ⓘ
father Peter I, Duke of Brittany ⓘ
feudalLord King of England ⓘ
surface form: King of England (for the Earldom of Richmond)
givenName John ⓘ
heldTitleFrom Kingdom of France ⓘ
house House of Dreux ⓘ
languageOfWorkOrName French ⓘ
monarchDuringReign Louis IX of France ⓘ
Philip III of France ⓘ
mother Alix of Thouars ⓘ
nativeLanguage Breton ⓘ
nobleFamily Capetian cadet branch ⓘ
surface form: Capetian dynasty (cadet branch Dreux)
nobleTitle Duke of Brittany ⓘ
Earl of Richmond ⓘ
notableFor long reign over Brittany ⓘ
role in Franco-English relations ⓘ
participatedIn politics of medieval France ⓘ
placeOfBirth Brittany ⓘ
placeOfDeath Lyon ⓘ
positionHeld Duke of Brittany ⓘ
predecessor Alix of Thouars ⓘ
reignEnd 1286 ⓘ
reignStart 1221 ⓘ
religion Roman Catholicism ⓘ
surface form: Catholic Church
ruled Duchy of Brittany ⓘ
sexOrGender male ⓘ
spouse Blanche of Brittany ⓘ
surface form: Blanche of Navarre, Duchess of Brittany
successor John II, Duke of Brittany ⓘ
titleStyle John of Brittany, Earl of Richmond ⓘ
surface form: Duke of Brittany and Earl of Richmond

Referenced by (8)

Full triples — surface form annotated when it differs from this entity's canonical label.

Duke of Brittany → officeHolder → John I, Duke of Brittany ⓘ
Count of Poitiers → hasTitleHolder → John I, Duke of Brittany ⓘ
House of Montfort → notableMember → John I, Duke of Brittany ⓘ
House of Dreux → notableMember → John I, Duke of Brittany ⓘ
John II, Duke of Brittany → father → John I, Duke of Brittany ⓘ
John II, Duke of Brittany → predecessor → John I, Duke of Brittany ⓘ
Peter I, Duke of Brittany → child → John I, Duke of Brittany ⓘ
Peter I, Duke of Brittany → regencyFor → John I, Duke of Brittany ⓘ