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Tetrachy
The Tetrarchy was the system instituted by Roman emperor Diocletian in 293 AD to govern the ancient Roman Empire by dividing it between two emperors, the ''augusti'', and their juniors colleagues and designated successors, the ''caesares''. This marked the end of the Crisis of the Third Century. Initially Diocletian chose Maximian as his ''caesar'' in 285, raising him to co-''augustus'' the following year; Maximian was to govern the western provinces and Diocletian would administer the eastern ones. The role of the ''augustus'' was likened to Jupiter, while his ''caesar'' was akin to Jupiter's son Hercules. Galerius and Constantius were appointed ''caesares'' in March 293. Diocletian and Maximian retired on 1 May 305, raising Galerius and Constantius to the rank of ''augustus''. Their places as ''caesares'' were in turn taken by Valerius Severus and Maximinus Daza. The orderly system of two senior and two junior rulers endured until Constantius died in July 306, and his so ...
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Venice – The Tetrarchs 03
Venice ( ; it, Venezia ; vec, Venesia or ) is a city in northeastern Italy and the capital of the Veneto region. It is built on a group of 118 small islands that are separated by canals and linked by over 400 bridges. The islands are in the shallow Venetian Lagoon, an enclosed bay lying between the mouths of the Po and the Piave rivers (more exactly between the Brenta and the Sile). In 2020, around 258,685 people resided in greater Venice or the ''Comune di Venezia'', of whom around 55,000 live in the historical island city of Venice (''centro storico'') and the rest on the mainland (''terraferma''). Together with the cities of Padua and Treviso, Venice is included in the Padua-Treviso-Venice Metropolitan Area (PATREVE), which is considered a statistical metropolitan area, with a total population of 2.6 million. The name is derived from the ancient Veneti people who inhabited the region by the 10th century BC. The city was historically ...
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Maximinus Daza
Galerius Valerius Maximinus, born as Daza (20 November 270 – July 313), was Roman emperor from 310 to 313 CE. He became embroiled in the Civil wars of the Tetrarchy between rival claimants for control of the empire, in which he was defeated by Licinius. A committed pagan, he engaged in one of the last persecutions of Christians, before issuing an edict of tolerance near his death. Name The emperor Maximinus was originally called Daza, a common name in Illyria, where he was born. The form "Daia" given by the Christian pamphleteer Lactantius, an important source on the emperor's life, is considered a misspelling and deprecated. He acquired the name Maximinus at the request of his maternal uncle, Galerius, and his full name as emperor was Galerius Valerius Maximinus. Modern scholarship often refers to him as Maximinus Daza, though this particular form is not attested by epigraphic or literary evidence. Early career He was born in the Roman Illyria region to the sister of em ...
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Fall Of The Western Roman Empire
The fall of the Western Roman Empire (also called the fall of the Roman Empire or the fall of Ancient Rome, Rome) was the loss of central political control in the Western Roman Empire, a process in which the Empire failed to enforce its rule, and its vast territory was divided into several successor Polity, polities. The Roman Empire lost the strengths that had allowed it to exercise effective control over its Western Roman province, provinces; modern historians posit factors including the effectiveness and numbers of the Late Roman army, army, the health and numbers of the Roman population, the strength of the Roman economy, economy, the competence of the Roman emperor, emperors, the internal struggles for power, the religious changes of the period, and the efficiency of the civil administration. Increasing pressure from invading barbarians outside Roman culture also contributed greatly to the collapse. Climate variability and change, Climatic changes and both Endemic (epide ...
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Dalmatius
:''This article deals with the Caesar (335-337). For the censor Flavius Dalmatius, father of the caesar, see Flavius Dalmatius. For saints with this name, see Saint Dalmatius (other).'' Flavius Dalmatius Caesar (his name is often spelled Delmatius on contemporary coins; died 337) Potter, David. (2008) ''Emperors of Rome: Imperial Rome from Julius Caesar to the last emperor''. London: Quercus, p. 195. was a Caesar (335–337) of the Roman Empire, and member of the Constantinian dynasty. Dalmatius was the nephew of Constantine the Great. His father, also named Flavius Dalmatius, was the half-brother of Constantine and served as censor. Dalmatius and his brother Hannibalianus were educated at Tolosa (Toulouse) by rhetor Exuperius. On 18 September 335, he was raised to the rank of Caesar by his uncle, with the control of Thracia, Achaea and Macedonia. Dalmatius died in late summer 337, killed by his own soldiers. It is possible that his death was related to the purge ...
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Constans
Flavius Julius Constans ( 323 – 350), sometimes called Constans I, was Roman emperor from 337 to 350. He held the imperial rank of ''caesar'' from 333, and was the youngest son of Constantine the Great. After his father's death, he was made ''augustus'' alongside his brothers in September 337. Constans was given the administration of the praetorian prefectures of Italy, Illyricum, and Africa. He defeated the Sarmatians in a campaign shortly afterwards. Quarrels over the sharing of power led to a civil war with his eldest brother and co-emperor Constantine II, who invaded Italy in 340 and was killed in battle with Constans's forces near Aquileia. Constans gained from him the praetorian prefecture of Gaul. Thereafter there were tensions with his remaining brother and co-''augustus'' Constantius II (), including over the exiled bishop Athanasius of Alexandria. In the following years he campaigned against the Franks, and in 343 he visited Roman Britain, the last legitimate emp ...
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Constantius II
Constantius II (Latin: ''Flavius Julius Constantius''; grc-gre, Κωνστάντιος; 7 August 317 – 3 November 361) was Roman emperor from 337 to 361. His reign saw constant warfare on the borders against the Sasanian Empire and Germanic peoples, while internally the Roman Empire went through repeated civil wars, court intrigues, and usurpations. His religious policies inflamed domestic conflicts that would continue after his death. Constantius was a son of Constantine the Great, who elevated him to the imperial rank of ''Caesar'' on 8 November 324 and after whose death Constantius became ''Augustus'' together with his brothers, Constantine II and Constans on 9 September 337. He promptly oversaw the massacre of his father-in-law, an uncle, and several cousins, consolidating his hold on power. The brothers divided the empire among themselves, with Constantius receiving Greece, Thrace, the Asian provinces, and Egypt in the east. For the following decade a costly and inco ...
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Constantinian Dynasty
The Constantinian dynasty is an informal name for the ruling family of the Roman Empire from Constantius Chlorus (died 306) 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. The dynasty is also called Neo-Flavian because every Constantinian emperor bore the name Flavius, similarly to the rulers of the first Flavian dynasty in the 1st century. Stemmata In ''italics'' the ''augusti'' and the ''augustae''. * ''Constantius I'' *# From relationship between ''Constantius I'' and '' Helena'' *#* ''Constantine I'' *#*# From marriage between ''Constantine I'' and ''Minervina'' *#*#* Crispus *#*# From marriage between ''Constantine I'' and '' Fausta'' *#*#* ''Constantina'', wife of Hannibalianus and Constantius Gallus *#*#* '' Constantine II'' *#*#* ''Constantius II'' *#*#*#No offspring from marriage between ''Constantius II'' and his first wife, daughter of Julius Constantius *#*#*#No offspri ...
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Battle Of Chrysopolis
The Battle of Chrysopolis was fought on 18 September 324 at Chrysopolis (modern Üsküdar), near Chalcedon (modern Kadıköy), between the two Roman emperors Constantine I and Licinius. The battle was the final encounter between the two emperors. After his navy's defeat in the Battle of the Hellespont, Licinius withdrew his forces from the city of Byzantium across the Bosphorus to Chalcedon in Bithynia. Constantine followed, and won the subsequent battle. This left Constantine as the sole emperor, ending the period of the Tetrarchy. Background The navy of Licinius had suffered a catastrophic defeat at the Battle of the Hellespont. His admiral, Abantus, had been outfought by Constantine's son, the caesar Crispus, despite the latter's distinctly smaller fleet. Following this naval victory, Constantine crossed over to Asia Minor. An army, under the command of Licinius' newly appointed co-emperor Martinian, was guarding the coast at Lampsacus on the Hellespont. Constantine ...
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Licinius II
Licinius II, also called Licinius Junior or Licinius Caesar (Latin: ''Valerius Licinianus Licinius''; – ), was the son of the Roman emperor Licinius I. He held the imperial rank of ''caesar'' between March 317 and September 324, while his father was ''augustus'', and he was twice Roman consul. After losing a civil war, his father lost power and both he and Licinius the Younger were eventually put to death. Family and background Licinius I married Flavia Julia Constantia, daughter of the ''augustus'' Constantius Chlorus and half-sister of the ''augustus'' Constantine I. They wed at Mediolanum (Milan) in February 313. Three years later, Constantine attacked Licinius in the Cibalensean War. Constantine defeated Licinius at the Battle of Cibalae at Cibalae (Vinkovci) in Pannonia Secunda on the 8 October 316 and again at the Battle of Mardia near Hadrianopolis in Haemimontus (Edirne). Life Licinius II, son of Licinius, grandson of Constantius I, and half-nephew of Constantine ...
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Constantine II (emperor)
Constantine II ( la, Flavius Claudius Constantinus; February 316 – 340) was Roman emperor from 337 to 340. Son of Constantine the Great and co-emperor alongside his brothers, his attempt to exert his perceived rights of primogeniture led to his death in a failed invasion of Italy in 340. Career The eldest son of Constantine the Great and Fausta, Constantine II was born in Arles in February 316 and raised as a Christian. Caesar On 1 March 317, he was made Caesar. In 323, at the age of seven, he took part in his father's campaign against the Sarmatians. At age ten, he became commander of Gaul, following the death of his half-brother Crispus. An inscription dating to 330 records the title of ''Alamannicus'', so it is probable that his generals won a victory over the Alamanni. His military career continued when Constantine I made him field commander during the 332 campaign against the Goths. Augustus Following the death of his father in 337, Constantine II initially beca ...
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Crispus
Flavius Julius Crispus (; 300 – 326) was the eldest son of the Roman emperor Constantine I, as well as his junior colleague ( ''caesar'') from March 317 until his execution by his father in 326. The grandson of the ''augustus'' Constantius I, Crispus was the elder half-brother of the future ''augustus'' Constantine II and became co-''caesar'' with him and with his cousin Licinius II at Serdica, part of the settlement ending the Cibalensean War between Constantine and his father's rival Licinius I. Crispus ruled from Augusta Treverorum (Trier) in Roman Gaul between 318 and 323 and defeated the navy of Licinius I at the Battle of the Hellespont in 324, which with the land Battle of Chrysopolis won by Constantine forced the resignation of Licinius and his son, leaving Constantine the sole ''augustus'' and the Constantinian dynasty in control of the entire empire. It is unclear what was legal status of the relationship Crispus's mother Minervina had with Constantine; Crispus ma ...
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Battle Of The Milvian Bridge
The Battle of the Milvian Bridge took place between the Roman Emperors Constantine I and Maxentius on 28 October 312. It takes its name from the Milvian Bridge, an important route over the Tiber. Constantine won the battle and started on the path that led him to end the Tetrarchy and become the sole ruler of the Roman Empire. Maxentius drowned in the Tiber during the battle; his body was later taken from the river and decapitated, and his head was paraded through the streets of Rome on the day following the battle before being taken to Africa. According to Christian chroniclers Eusebius of Caesarea and Lactantius, the battle marked the beginning of Constantine's conversion to Christianity. Eusebius of Caesarea recounts that Constantine and his soldiers had a vision sent by the Christian God. This was interpreted as a promise of victory if the sign of the Chi Rho, the first two letters of Christ's name in Greek, was painted on the soldiers' shields. The Arch of Constantine, er ...
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