Gaius Vibius Afinius Gallus Veldumnianus Volusianus - Son of Emperor Trebonianus Gallus.

To cement Gallus’s claim to the throne, Volusianus wed the daughter of the deceased Emperor Decius, and in 253 Volusianus became Augustus or co-emperor. When Aemilian, governor of Moesia Inferior, revolted and marched on Italy, he convinced the outnumbered troops of Gallus to murder their master. Volusianus perished with his father.