On May 15, anno domini 392, the young Western Roman Emperor Valentinian II was found dead in the imperial residence at Vienne in southern Gaul. It is said he was hanged using his own handkerchief. Son of the great warrior emperor, Valentinian I, the younger Valentinian had been declared emperor when he was only four years old upon the premature death of is father in AD 375, even though his half-brother, Gratian, already ruled as co-emperor in the West. Under the regency of his mother, the forceful Empress Justina, and the protection of the army, Valentinian II came to an...