an Entity references as follows:
Demetrios, later renamed Michael, Doukas Komnenos Koutroules Angelos (Greek: Δημήτριος (Μιχαήλ) Δούκας Κομνηνός Κουτρούλης Ἄγγελος; fl. 1278–1304) was the third son of the ruler of Epirus, Michael II Komnenos Doukas (ruled 1230–68), also surnamed Koutroules, and his wife Theodora of Arta.