Thamar Angelina Komnene Byzantine princess (1264–1311) Parents Anna Palaiologina Kantakouzene Nikephoros I Komnenos Doukas Children Joan of Anjou, Queen of Armenia Peter of Taranto Charles of Taranto Margaret of Taranto Blanche of Taranto Philip of Anjou, Despot of Rhomania Siblings Thomas I Komnenos Doukas Maria Komnene Doukaina Partners Philip I, Prince of Taranto