Chapters
Roman dynasty reigning from 379 to 455 CE. Its founder was Flavius Theodosius.
Flavius Theodosius was a great Roman general who saved Rome from losing Britain by ending the so-called Great Conspiracy in 367-368 CE (Ammianus Marcellinus refers to the conspiracy as barbarica conspiratio).
His son also Flavius Theodosius became the emperor of the Western Roman Empire in 379 CE thus formally initiating a dynasty. In the years 394-395 CE, he managed to reunite the Roman Empire by defeating the usurper Eugenius. He took the name Theodosius I, later called “The Great”.
Theodosius I was succeeded by his sons Honorius in the West and Arcadius in the East of the empire. The House of Theodosius became associated with the Valentinian dynasty when Theodosius I married Galla, daughter of Valentinian I. Their daughter was Galla Placidia.
The last emperor of the West belonging to the Theodosian dynasty was the son of Galla Placidia Valentinian III, while in the East Marcianus, brother-in-law of Theodosius II.
The descendants of the dynasty ruled the Eastern part of the empire in Constantinople until the end of the 6th century CE.
Theodosius I the Great
Flavius Theodosius (347 – 395 CE)
An excellent chief. After the defeat of the Romans at Adrianople in 378 CE. appointed by the emperor Gratian co-ruler in the eastern part of the empire. By way of agreements and victories, he settled the Goths between the Danube and the Balkans, enlisting them in the Roman army. Married to Flacilia, he had sons Arcadius and Honorius and a daughter Pulcheria.
In the struggle for power in the western part of the empire, he supported his brother-in-law Valentinian II against Maximus and won in 388 CE. After the death of Valentinian, he defeated the usurper Eugene and proclaimed his minor son Honorius the ruler of the western empire.
He issued an edict in 381 CE recognizing Christianity as the dominant religion. In 392 CE forbade the followers of other religions to practice their religion.
Theodosius was the last ruler of the entire Roman Empire.
Arcadius
Flavius Arcadius (377 or 378 – 408 CE)
In 383 CE he received the title Augusta and thus became co-ruler of the empire. From 395 CE ruled the eastern part of the Roman Empire while his brother ruled the western part. On the order of Theodosius, Stilicho was the guardian of the young emperor.
He was an incompetent ruler. He was under the influence of his wife and his ministers – first Rufinus, then Eutropius and Anthemius. During his reign, the destructive invasions of the Roman Empire by the Huns and Visigoths took place.
In 399 CE as a result of Gildon’s rebellion, the Eastern Roman Empire lost its influence in the province of Africa.
Arcadius’ biography
Honorius
Flavius Augustus Honorius (384 – 423 CE)
In 393 CE he received the title Augusta and thus became co-ruler of the empire. He became emperor at the age of 10 and together with his brother Arcadius divided the empire into western and eastern parts, thus he became the Western Roman Emperor. Honorius’ guardian was general Stilicho, who over time gained enormous influence at the court. Stilicho, however, fell out of favour over time and was murdered in 408 CE.
In 402 CE moved the capital of the Western Empire to Ravenna. He waged wars with numerous usurpers to the title of emperor. During his reign, in 410 CE, Rome was invaded for the first time in 800 years by barbarians led by Alaric.
Biography of Flavius Honorius
Theodosius II
Flavius Theodosius (401 – 450 CE)
He married Faustina th