Tags: Noble.
Isabella de la Roche (died before 1291) was the heiress of Thebes daughter of Guy I de la Roche and his wife an unnamed member of the de Bruyeres[citation needed] family. In some cases Isabella is referred to as Isabella of Athens. She was married twice firstly to Geoffrey of Briel Lord of Karytaina and then secondly to Hugh Count of Brienne having children only with her second husband.