
Isabel de Foix-Castellbò
Isabel de Foix-Castellbò (1398-1412) was the first cosenyora of Andorra, renowned for her resilience in defending her inheritance against claims from the French monarchy and affirming her rights through royal recognition.
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Isabel de Foix-Castellbò was the first cosenyora in history and faced challenges in inheriting her titles.
Brevíssima història de les nostres cosenyoresDiari d’Andorra – major newspaper in the Principality·
Andorra· 2026-09-20











