Disambiguation evidence for Ermengarde of Anjou via surface form

"Ermengarde-Blanche of Anjou"

Triples (1)

Triples where some other subject referred to this entity as "Ermengarde-Blanche of Anjou".

Geoffrey III of Anjou → mother →
"Ermengarde-Blanche of Anjou"
↳ resolves to Ermengarde of Anjou
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