Marie of Brittany
E1065268
UNEXPLORED
Marie of Brittany was a 15th-century French noblewoman, daughter of Duke Francis I of Brittany, who became Countess of Saint-Pol and played a role in the dynastic politics between Brittany and the French crown.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Marie of Brittany canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T12159542 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marie of Brittany Context triple: [Francis I, Duke of Brittany, child, Marie of Brittany]
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A.
Marie of Brittany
Marie of Brittany was a 13th-century French noblewoman, daughter of John II, Duke of Brittany, and Beatrice of England, and a granddaughter of King Henry III of England.
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B.
Yolande of Brittany
Yolande of Brittany was a 13th-century French noblewoman and heiress whose marriage into the House of Lusignan linked the ducal house of Brittany with powerful Poitevin and Angevin interests.
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C.
Joan of Valois, Duchess of Brittany
Joan of Valois, Duchess of Brittany, was a 14th-century French princess of the Valois dynasty who became Duchess of Brittany through marriage into the Breton ducal house.
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D.
Margaret of Brittany
Margaret of Brittany was a 15th-century Breton noblewoman and duchess, notable as a daughter of Duke Francis I of Brittany and through her dynastic marriage into the French royal house.
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E.
Eleanor of Brittany
Eleanor of Brittany was a 13th-century English princess and daughter of King Henry III and Eleanor of Provence, known for her brief betrothal to Simon de Montfort’s son and her life largely spent in religious devotion.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Marie of Brittany Target entity description: Marie of Brittany was a 15th-century French noblewoman, daughter of Duke Francis I of Brittany, who became Countess of Saint-Pol and played a role in the dynastic politics between Brittany and the French crown.
-
A.
Marie of Brittany
Marie of Brittany was a 13th-century French noblewoman, daughter of John II, Duke of Brittany, and Beatrice of England, and a granddaughter of King Henry III of England.
-
B.
Yolande of Brittany
Yolande of Brittany was a 13th-century French noblewoman and heiress whose marriage into the House of Lusignan linked the ducal house of Brittany with powerful Poitevin and Angevin interests.
-
C.
Joan of Valois, Duchess of Brittany
Joan of Valois, Duchess of Brittany, was a 14th-century French princess of the Valois dynasty who became Duchess of Brittany through marriage into the Breton ducal house.
-
D.
Margaret of Brittany
Margaret of Brittany was a 15th-century Breton noblewoman and duchess, notable as a daughter of Duke Francis I of Brittany and through her dynastic marriage into the French royal house.
-
E.
Eleanor of Brittany
Eleanor of Brittany was a 13th-century English princess and daughter of King Henry III and Eleanor of Provence, known for her brief betrothal to Simon de Montfort’s son and her life largely spent in religious devotion.
- F. None of above. chosen
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.