5. EUDOCIA, third wife of the emperor Constantine V. (Copronymus). She was crowned and received the title of Augusta from her husband in the twenty-eighth year of his reign, A. D. 768. (Cedreni Compendium, vol. ii. p. 16, ed. Bonn.)
A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890