[PAR] [TLE] Valentinian I [SEP] Valentinian I (Latin: "Flavius Valentinianus Augustus" ; 3 July 321 – 17 November 375), also known as Valentinian the Great, was Roman emperor from 364 to 375.  Upon becoming emperor he made his brother Valens his co-emperor, giving him rule of the eastern provinces while Valentinian retained the west. [PAR] [TLE] Gratian the Elder [SEP] Gratian the Elder ( ; Latin: "Gratianus Funarius" ; "Gratianus Major", "Gratian the Elder") was an Illyrian soldier of the Roman Empire who flourished in the 4th century.  He was the father of Roman Emperors, Valentinian I and Valens, founders of the Valentinianic Dynasty.
[PAR] [TLE] Valentinian I [ SEP ] Valentinian I ( Latin : " Flavius Valentinianus Augustus " ; 3 July 321 – 17 November 375 ) , also known as Valentinian the Great , was Roman emperor from 364 to 375 . Upon becoming emperor he made his brother Valens his co - emperor , giving him rule of the eastern provinces while Valentinian retained the west . [PAR] [TLE] Gratian the Elder [ SEP ] Gratian the Elder ( ; Latin : " Gratianus Funarius " ; " Gratianus Major " , " Gratian the Elder " ) was an Illyrian soldier of the Roman Empire who flourished in the 4th century . He was the father of Roman Emperors , Valentinian I and Valens , founders of the Valentinianic Dynasty .
Who is the brother of the emporer known as Valentinian the Great and son of Gratianus Major?
Who is the brother of the emporer known as Valentinian the Great and son of Gratianus Major ?
Valens
Valens