Peter I, Duke of Brittany

E294049

Peter I, Duke of Brittany was a 13th-century French nobleman who became Duke of Brittany through marriage and played a key role in the region’s integration into the French crown’s sphere of influence.

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All labels observed (1)

Label Occurrences
Peter I, Duke of Brittany canonical 4

Statements (41)

Predicate Object
instanceOf Count of Richmond
Duke of Brittany
French prince
human
medieval noble
acquiredTitleThrough marriage to Alix of Thouars
allegiance Kingdom of France
alsoKnownAs Peter Mauclerc
Pierre Mauclerc
birthDate c. 1187
child Prince Arthur, Duke of Brittany
surface form: Arthur of Brittany (son of Peter I)

John I, Duke of Brittany
Yolande of Brittany
coatOfArms Arms of the House of Dreux
surface form: Arms of Dreux-Brittany (ermine with a canton gules charged with a lion or)
countryOfCitizenship Kingdom of France
deathDate 1250-05-30
deathPlace Red Sea
surface form: Sea of Egypt
father Robert II of Dreux
surface form: Robert II, Count of Dreux
givenName Peter
mother Yolande de Coucy
nativeName Peter of Dreux
surface form: Pierre de Dreux
nobleFamily House of Dreux
opponent King John of England
participatedIn Albigensian Crusade
Seventh Crusade
placeOfBurial Abbey of Braine
playedRoleIn integration of Brittany into the French royal sphere of influence
regencyFor Alix of Thouars
John I, Duke of Brittany
regentOf Duchy of Brittany
reignEnd 1221
reignStart 1213
religion Roman Catholicism
surface form: Catholicism
spouse Alix of Thouars
Margaret of Montaigu
Nicole de Blois
surface form: Nicole, daughter of Guy of Thouars
supported Louis IX of France
Philip II of France
title Count of Penthièvre
Count of Richmond
Duke of Brittany

Referenced by (4)

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

Duke of Brittany officeHolder Peter I, Duke of Brittany
House of Montfort notableMember Peter I, Duke of Brittany
House of Dreux notableMember Peter I, Duke of Brittany
John I, Duke of Brittany father Peter I, Duke of Brittany