Theodora of Arta
Theodora was born Theodora Dukaina Petraliphaina. She married Michael II Komnenos Dukas Notho Angelos in ca. 1230 AD and through this marriage had six children, including Anna (Agnes) Komnenodukaina, Lady of Kalamata and Clermont, who married Prince Guillaume II de Villehardouin of Achaea and then Nicholas II of Saint-Omer, Lord of Achaia.
- The Life of St. Theodora of Arta extract from the Holy Women of Byzantium (DOAKS)
- Icon of St. Theodora of Arta from "Eortologio" a website in Greek
- Family Tree including Theodora Dukaina Petraliphaina
- Michael II Komnenos Doukas