<Ul> <Li> Theodosius I: 394--395 (Eastern Roman Emperor: 379--394, Sole Emperor: 392--395). </Li> </Ul> <Li> Theodosius I: 394--395 (Eastern Roman Emperor: 379--394, Sole Emperor: 392--395). </Li> <P> Theodosius was proclaimed Eastern Emperor by Gratian on 19 January 379, after securing victory against invading barbarians along the Danube . He became sole emperor in August 394, after defeating the usurper Eugenius . Theodosius died of edema in January 395 . </P> <Ul> <Li> Honorius: 395--423 . <Ul> <Li> Constantine III: 409--411 . <Ul> <Li> Constans II: 409--411 . </Li> </Ul> </Li> <Li> Constantius III: 421 . </Li> </Ul> </Li> </Ul>

What are several lands that were part of the roman empire in 12 c.e