Flavius Valerius Constantius (c. 250 – 25 July 306), also called Constantius I, was a Roman emperor from 305 to 306. He was one of the four original members...

Flavius Julius Constantius (died September 337 AD) was a member of the Constantinian dynasty, being a son of Emperor Constantius Chlorus and his wife Flavia...

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...

351 to 354, as Caesar under emperor Constantius II (r. 337–61), his cousin. A grandson of emperor Constantius Chlorus (r. 293–306) and empress Flavia Maximiana...

Constantius may refer to: Constantius I "Chlorus" (c. 250–306), Western Roman emperor from 305 to 306 Julius Constantius (died 337), consul in 335, son...

establishment of the Tetrarchy, was designated Caesar along with Constantius Chlorus, receiving in marriage Diocletian's daughter Valeria (later known...

western Caesar Constantius Chlorus in 293, after which Carausius was assassinated by his subordinate Allectus. Britain was regained by Constantius and his subordinate...

Roman emperors died in Eboracum: Septimius Severus in 211 AD, and Constantius Chlorus in 306 AD. The first known recorded mention of Eboracum by name is...

Maximiana Theodora (died before 337) was a Roman empress as the wife of Constantius Chlorus. She is often referred to as a stepdaughter of Emperor Maximian by...

following one, Constantine I, son of the Caesar and later Augustus Constantius Chlorus, put an end to this co-optation system and returned to the dynastic...

Claudius was declared a relative of Constantine the Great's father, Constantius Chlorus, and, consequently, of the ruling dynasty. The Historia Augusta should...

grandfather Constantius Chlorus to Flavia Maximiana Theodora, though the details are unclear. Two of Constantius's uncles (Julius Constantius and Flavius...

detailing the life of Helena, first wife of Western Roman Emperor Constantius Chlorus and mother of Constantine. The novel begins by showing her birth...

meanwhile, Constantius repopulated the territory, once inhabited by Batavians, with Salian Franks from Frisia. 298 Caesar Constantius Chlorus, who was entrusted...

the wife of Licinius. She was the daughter of the Roman emperor Constantius Chlorus and his wife Flavia Maximiana Theodora, and younger half-sister of...

throughout the empire. In 288, Maximian appointed Constantius to serve as his praetorian prefect in Gaul. Constantius left Helena to marry Maximian's stepdaughter...

4 – Adrian and Natalia of Nicomedia, Christian martyrs July 25 – Constantius Chlorus, Roman emperor (b. c. 250) August 25 – Maginus, Christian hermit...

Diocletian, and was consul in 292. In 296, he assisted the western Caesar Constantius Chlorus in re-establishing Roman rule in Britain, following the illegal rules...

Claudia was the purported mother of Roman emperor Constantius Chlorus according to ancient sources. These sources claim her to be a relative of Roman...

by Constantius Chlorus in AD 296 and was mentioned in the c. 312 Verona List of the Roman provinces. It seems to have been named after Chlorus's family...

Great, emperor from AD 306 to 337. (Flavius) Julius Constantius, eldest son of Constantius Chlorus and Theodora, and brother of Constantine. He was named...

Roman emperor in AD 306 on this site, after the death of his father Constantius Chlorus in York. The statue depicts a seated Constantine wearing military...

– Denis, a bishop of Paris, is martyred by beheading. March 31 – Constantius Chlorus, Roman emperor (d. 306) Gaius Galerius Valerius Maximianus, Roman...

Croatia). Constantine the Great and Constantius III (421AD ) were born in Naissus (Niš, Serbia). His father, Constantius Chlorus, was born in Moesia Superior...

of Byzantium (approximate date) September 11 – Julius Constantius, son of Constantius Chlorus (executed) September 24 – Hannibalianus, king of the Pontus...

along the Rhine limes (in 306) following the death of his father Constantius Chlorus (Augustus of the west) in 306, Constantine initially concentrated...

Western Roman Empire and the Alamanni. The Roman force was led by Constantius Chlorus, and was victorious. Few of the battles of that age, in the 130-year...

most date Fausta's birth to c. 289 or 290. Theodora, the wife of Constantius Chlorus, is often called Maximian's stepdaughter by ancient sources, leading...

Tetrarchy would effectively collapse with the death of Constantius Chlorus on July 25, 306. Constantius's troops in Eboracum immediately proclaimed his son...

Coel Hen as a King of the Britons, whose daughter, Helena marries Constantius Chlorus and gives birth to a son who becomes the Emperor Constantine the...