谁嫁给了Florent de Hainaut？

Florent de Hainaut, né vers 1255, mort le 23 janvier 1297, fut prince d'Achaïe de 1289 à 1297.

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