'Flavius Valentinianus', known in English as 'Valentinian I', (
321 -
November 17,
375) was
Roman Emperor from
364 until his death. Valentinian is often referred to as the "last great western emperor". He was born at
Cibalae, in
Pannonia, the son of a successful general,
Gratian the Elder.
Life
He had been an officer who served under the emperors
Julian and
Jovian, and had risen high in the imperial service. Of robust frame and distinguished appearance, he possessed great courage and military capacity. After the death of Jovian, he was chosen emperor in his forty-third year by the officers of the army at
Nicaea in
Bithynia on
February 26, 364, and shortly afterwards named his brother
Valens colleague with him in the empire.
The two brothers, after passing through the chief cities of the neighbouring district, arranged the partition of the empire at
Naissus (Nissa) in Upper
Moesia. As Western Roman Emperor, Valentinian took
Italia,
Illyricum,
Hispania, the
Gauls,
Britain and
Africa, leaving to
Eastern Roman Emperor Valens the eastern half of the
Balkan peninsula,
Greece,
Aegyptus,
Syria and
Asia Minor as far as
Persia. They were immediately confronted by the revolt of
Procopius, a relative of the deceased Julian. Valens managed to defeat his army at
Thyatria in
Lydia in
366, and Procopius was executed shortly afterwards.
During the short reign of Valentinian there were wars in Africa, in
Germany and in Britain, and
Rome came into collision with
barbarian peoples, specifically the
Burgundians, and the
Saxons.
Valentinian's chief work was guarding the frontiers and establishing military positions.
Milan was at first his headquarters for settling the affairs of northern Italy. The following year (
365) Valentinian was at
Paris, and then at
Reims, to direct the operations of his generals against the
Alamanni. These people, defeated at Scarpona (Charpeigne) and Catelauni (
Châlons-en-Champagne) by Jovinus, were driven back to the German bank of the
Rhine, and checked for a while by a chain of military posts and fortresses. At the close of
367, however, they suddenly crossed the Rhine, attacked Moguntiacum (
Mainz) and plundered the city. Valentinian attacked them at Solicinium (
Sulz am Neckar, in the
Neckar valley, or
Schwetzingen) with a large army, and defeated them with great slaughter. But his own losses were so considerable that Valentinian abandoned the idea of following up his success.
Later, in
374, Valentinian made peace with their king,
Macrianus, who from that time remained a true friend of the
Romans. The next three years he spent at
Trier, which he chiefly made his headquarters, organizing the defence of the Rhine frontier, and personally superintending the construction of numerous forts.

Solidus minted by
Valens in ca.
376. On reverse, it shows the two brother emperors (Valens and Valentinian) holding together the orb, a symbol of power.
During his reign the coasts of Gaul were harassed by the Saxon pirates, with whom the
Picts and
Scots of northern Britain joined hands, and ravaged the island from the
Antonine Wall to the shores of
Kent. In
368 Count Theodosius was sent to drive back the invaders; in this he was completely successful, and established a new British province, called
Valentia in honour of the emperor.
In Africa,
Firmus, raised the standard of revolt, being joined by the provincials, who had been rendered desperate by the cruelty and extortions of ''
Comes'' Romanus, the military governor. The services of Theodosius were again requisitioned. He landed in Africa with a small band of veterans, and Firmus, to avoid being taken prisoner, committed suicide.
In 374, the
Quadi, a
Germanic tribe in what is now
Moravia and
Slovakia, resenting the erection of Roman forts to the north of the
Danube in what they considered to be their own territory, and further exasperated by the treacherous murder of their king,
Gabinius, crossed the river and laid waste the province of Pannonia. The emperor in April, 375 entered Illyricum with a powerful army. But during an audience to an embassy from the Quadi at
Brigetio on the Danube (near
Komárom,
Hungary), Valentinian suffered a burst
blood vessel in the skull while angrily yelling at the people gathered. This injury resulted in his death on November 17, 375.
Reputation
A.H.M. Jones writes that though he was "less of a boor" than his chief rival for election to the imperial throne, "he was of a violent and brutal temper, and not only uncultivated himself, but hostile to cultivated persons", as
Ammianus tells us, 'he hated the well-dressed and educated and wealthy and well-born'. He was, however, an able soldier and a conscientious administrator, and took an interest in the welfare of the humbler classes, from which his father had risen. Unfortunately his good intentions were often frustrated by a bad choice of ministers, and an obstinate belief in their merits despite all evidence to the contrary."
[1] According to the
Encyclopædia Britannica 1911, he was a founder of schools, and provided medical attendance for the poor of
Rome, by appointing a physician for each of the fourteen districts of the city.
Valentinian was a
Christian but permitted liberal religious freedom to all his subjects, proscribing only some forms of rituals such as particular types of sacrifices, and banning the practice of magic. Against all abuses, both civil and ecclesiastical (excepting, of course, his own excesses), Valentinian steadily set his face, even against the increasing wealth and worldliness of the clergy. His chief flaw was his temper, which at times was frightful, and showed itself in its full fierceness in the punishment of persons accused of witchcraft, some kinds of fortune-telling or magical practices.
Notes
1. A.H.M. Jones, ''The Later Roman Empire, 284-602: A Social, Economic and Administrative Survey'' (Baltimore: Johns Hopkins University, 1986), p. 139.
References
Primary sources
★
Ammian, Books 26‑30
Secondary accounts
★
''De Imperatoribus Romanis''
★ M. Grant, ''The Roman Emperors'', 1985.
★
External links