Julius Julianus was a politician of the Roman Empire, related to the Constantinian dynasty

Constantinian dynasty

The Constantinian dynasty is an informal name for the ruling family of the Roman Empire from Constantius Chlorus to the death of Julian in 363. It is named after its most famous member, Constantine the Great who became the sole ruler of the empire in 324...

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Life

He served Licinius

Licinius

Licinius I , was Roman Emperor from 308 to 324. Co-author of the Edict of Milan that granted official toleration to Christians in the Roman Empire, for the majority of his reign he was the rival of Constantine I...

 as praetorian prefect

Praetorian prefect

Praetorian prefect was the title of a high office in the Roman Empire. Originating as the commander of the Praetorian Guard, the office gradually acquired extensive legal and administrative functions, with its holders becoming the Emperor's chief aides...

 from at least spring 315 to September 324, until Constantine I

Constantine I

Constantine the Great , also known as Constantine I or Saint Constantine, was Roman Emperor from 306 to 337. Well known for being the first Roman emperor to convert to Christianity, Constantine and co-Emperor Licinius issued the Edict of Milan in 313, which proclaimed religious tolerance of all...

 definitively defeated Licinius. However, the fall of Licinius did not mark the end of Julianus' career, as Constantine had praised Julianus' administration of the State and choose him, in 325, as suffect to replace a consul fallen in disgrace, Valerius Proculus.

He was the father of Basilina

Basilina

Basilina was the wife of Julius Constantius and the mother of Roman Emperor Julian, who in her honour gave the name Basilinopolis to a city in Bithynia .- Biography :...

, wife of Constantine's half brother Julius Constantius

Julius Constantius

Julius Constantius was a politician of the Roman Empire and a member of the Constantinian dynasty, being a son of emperor Constantius Chlorus and his second wife Flavia Maximiana Theodora, a younger half-brother of emperor Constantine I and the father of emperor Julian.- Biography :Julius...

 and mother of Emperor Julian, and of the mother of Procopius

Procopius (usurper)

Procopius was a Roman usurper against Valens, and member of the Constantinian dynasty.- Life :According to Ammianus Marcellinus, Procopius was a native and spent his youth in Cilicia, probably in Corycus. On his mother's side, Procopius was related, a maternal cousin, to Emperor Julian, since...

; he was probably related to Eusebius of Caesarea

Eusebius of Caesarea

Eusebius of Caesarea also called Eusebius Pamphili, was a Roman historian, exegete and Christian polemicist. He became the Bishop of Caesarea in Palestine about the year 314. Together with Pamphilus, he was a scholar of the Biblical canon...

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