Anna Komnene Doukaina Princess-consort of the Principality of Achaea (1201–1286) Parents Theodora of Arta Michael II Komnenos Doukas Children Margaret of Villehardouin Isabella of Villehardouin Siblings Helena Angelina Ducaina Nikephoros I Komnenos Doukas Demetrios Doukas Komnenos Koutroules John Doukas John I Doukas of Thessaly Partners William II of Villehardouin Nicholas II of Saint Omer