Theodosius I, Emperor of Rome, 347-395 (Personal Name)

Encyc. Brit. (Theodosius I the Great; b. 1/11/347, d. 1/17/395)

Collier's Encyc., index (Theodosius I; Roman emperor)

Encyc. Amer. (Theodosius I (347-395), called the Great)

Oxford class. dict. (Theodosius I, the Great; b. ca. 346, d. 1/17/395)

Websters biog. dict. (Theodosius I; in full Flavius Theodosius; called the Great; 346?-395)