 Isabella of Villehardouin

Isabella of Villehardouin (1260/1263 – 23 January 1312) was sovereign princess of Achaea from 1289 to 1307.She was the elder daughter of William II of Villehardouin, Prince of Achaea, and of his third wife Anna, the second daughter of Michael II Komnenos Doukas, the despot of Epiros.