Michael Matthew Groat PhD's Genealogical Database
Individuals: 97,713 Families: 61,838
Gedcom Last Modified: December 14, 2025 00:59:10
Flavius Julius Constantius Patricius of the Roman Empire
- Preferred Name: Flavius Julius Constantius Patricius of the Roman Empire
- Gender: M
- Death: 337
- Birth: 289
- FSID: GD6X-HYK
- Notes:
=== Life Sketch ===
Julius Constantius was born after 289, the son of Constantius Chlorus and his wife Theodora,[1] adoptive daughter of emperor Maximian.[2] He had two brothers, Dalmatius and Hannibalianus,[3] and three sisters, Constantia, Anastasia and Eutropia. Emperor Constantine I was his half-brother, as he was the son of Constantius and Helena. Despite this illustrious kinship Julius Constantius was never himself emperor or co-emperor; Constantine, however, gave him the title of patricius.[4]
Julius Constantius was married twice. With his first wife, Galla, sister of the later consuls Vulcacius Rufinus and Neratius Cerealis,[5] he had two sons and a daughter. His eldest son, whose name is not recorded, was murdered in 337 together with his father.[6] His second son Constantius Gallus,[7] was appointed Caesar by his cousin Constantius II. His daughter was the first wife of Constantius II.[8] It has been proposed that Galla and Julius had another daughter, born between 324 and 331 and married to Justus, mother of Justina, whose daughter, wife of Emperor Theodosius I, was called Galla.[9]
After the death of his first wife, Julius Constantius married a Greek woman[10][11] Basilina, the daughter of the governor of Egypt, Julius Julianus.[12] Basilina gave him another son, the future emperor Julian the Apostate,[13] but died before her husband, in 332/333.[14] Nothing is known about other marriages of Julius Constantius, but since the sources about him are rather poor, other marriages are of course not excluded. Allegedly at the instigation of his stepmother Helena, Julius Constantius did not live initially at the court of his half brother, but together with Dalmatius and Hannibalianus in Tolosa,[15] in Etruria, the birthplace of his son Gallus,[5] and in Corinth.[16] Finally, he was called to Constantinople,[17] and was able to build a good relationship with Constantine.[18]
Constantine favoured his half-brother, appointing him patricius and Consul for the year 335, together with Ceionius Rufius Albinus.[4] However, in 337, after the death of Constantine, several male members of the Constantinian dynasty were killed, among them Constantius (whose property was confiscated)[19] and his eldest son;[20] his two younger sons, however, survived, because in 337 they were still children. They would later be elevated to the rank of caesar and augustus, respectively.
References
Preferred Parents:
Father: Flavius Valerius Constantinus Chlorus Emperor Of Roman Empire I, b. 31 MAR 250 in Dardani Moesia Superior, Republika Srpska, Bosnia and Herzegovina, Austria
Mother: Flavia Julia Helena Augusta Constantinople, b. 246 d. 330
Family 1: Flavia ap Bassianius ,
- Magnus Clemens Maximus, b. 335 in Galicia, Spain d. 388 in Aquileia, Italy
Master Index
| Pedigree Chart
| Descendency Chart
Please send genealogical corrections, additions, or comments to Michael Matthew Groat PhD
Created by GIMMWebService Version 1.0.3 (Program Information), Copyright 2023 © Michael Groat
(Web design layout and pedigree indentation subroutine) Copyright 1996 © Randy Winch (gumby@edge.net) and Tim Doyle (tdoyle@doit.com)
(Internal GEDCOM data structures and GEDCOM file parsing) Copyright 2014-2021 © Giulio Genovese (giulio.genovese@gmail.com)
Like the program that you see? Any support is appreciated!
