Maria Petraliphaina

Maria Doukaina Komnene Petraliphaina (Greek: Μαρία Δούκαινα Κομνηνή Πετραλίφαινα) was the wife of Theodore Komnenos Doukas, ruler of Epirus and in 1224–1230 self-proclaimed Emperor of Thessalonica. She is the earliest consort of the Epirote state known by name: the two wives of Michael I Komnenos Doukas, predecessor of her husband, were members of the Melissenos family but their first names are unknown.