House of Dreux-Bretagne

E1340370 UNEXPLORED

The House of Dreux-Bretagne was a medieval French noble dynasty that held the Duchy of Brittany and various other important fiefs, playing a significant role in the politics of France and western Europe.

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All labels observed (4)

Label	Occurrences
Ducal House of Brittany	2
House of Dreux-Brittany	2
Ducal house of Brittany	1
House of Dreux-Bretagne canonical	1

How this entity was disambiguated

This entity first appeared as the object of triple T18654647 — 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: House of Dreux-Bretagne
Context triple: [County of Dreux, associatedDynasty, House of Dreux-Bretagne]

A. House of Vermandois
The House of Vermandois was a prominent medieval French noble family descended from the Carolingians that held significant territories and influence in northern France.
B. House of Boulogne
The House of Boulogne was a prominent medieval noble dynasty from the County of Boulogne in northern France, influential in European politics and the Crusades.
C. House of Auvergne
The House of Auvergne was a medieval French noble dynasty that held significant power and territories in the Auvergne region and produced influential counts and dukes.
D. House of Rennes
The House of Rennes was a medieval Breton noble dynasty that ruled the Duchy of Brittany and played a significant role in the politics of northwestern France.
E. House of Rotrou
The House of Rotrou was a prominent medieval French noble dynasty that held significant territories and influence, particularly in the County of Perche.
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: House of Dreux-Bretagne
Target entity description: The House of Dreux-Bretagne was a medieval French noble dynasty that held the Duchy of Brittany and various other important fiefs, playing a significant role in the politics of France and western Europe.

A. House of Vermandois
The House of Vermandois was a prominent medieval French noble family descended from the Carolingians that held significant territories and influence in northern France.
B. House of Boulogne
The House of Boulogne was a prominent medieval noble dynasty from the County of Boulogne in northern France, influential in European politics and the Crusades.
C. House of Auvergne
The House of Auvergne was a medieval French noble dynasty that held significant power and territories in the Auvergne region and produced influential counts and dukes.
D. House of Rennes
The House of Rennes was a medieval Breton noble dynasty that ruled the Duchy of Brittany and played a significant role in the politics of northwestern France.
E. House of Rotrou
The House of Rotrou was a prominent medieval French noble dynasty that held significant territories and influence, particularly in the County of Perche.
F. None of above. chosen