Magnus Decentius (died 18 August 353)[2] was caesar of the Western Roman Empire from 350 to 353, under his brother Magnentius.
| Decentius | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Caesar | |||||||||
,_350-353.JPG) Medallion of Decentius, minted in Rome | |||||||||
| Reign | July/August 350 – 18 August 353 (caesar under Magnentius) | ||||||||
| Died | 18 August 353 Senonae | ||||||||
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History
editNothing is known of Decentius prior to 350.[3] Magnentius usurped power from Constans on 18 January 350, and elevated Decentius as caesar later that year, perhaps in July or August.[3] He was appointed consul in 352.[3] In the following year, after he had lost the battle of Mursa Major, Magnentius' exactions to finance the war drove Gaul into revolt against his dictatorial rule, and Decentius was expelled from the capital, Treves, which headed the revolt.
The Alamanni began to invade the province, perhaps at the instigation of the emperor Constantius II in order to increase pressure on the usurper.[a] Decentius, who led his brother's forces in the north, was defeated in a pitched battle by the Alemannic chief Chnodomar, and besieged in Sens.[6] There news reached him of Constantius' victory at the Battle of Mons Seleucus, and the subsequent suicide of Magnentius. Decentius hung himself, signalling the end of the civil war.[7]
Notes
editReferences
edit- ^ Jones, Martindale & Morris, p. 244.
- ^ Kienast, Dietmar; Werner Eck; Matthäus Heil (2017). Römische Kaisertabelle: Grundzüge einer römischen Kaiserchronologie. Darmstadt: WBG. pp. 305–306. ISBN 978-3-534-26724-8.
- ^ a b c Kienast, Dietmar; Werner Eck; Matthäus Heil (2017). Römische Kaisertabelle: Grundzüge einer römischen Kaiserchronologie. Darmstadt: WBG. pp. 305–306. ISBN 978-3-534-26724-8.
- ^ Crawford 2016, p. 79.
- ^ Crawford 2016, p. 247.
- ^ Crawford 2016, p. 81.
- ^ Gibbon, chap. XVIII., p. 597.
Sources
edit- Crawford, Peter (2016). Constantius II: Usurpers, Eunuchs, and the Antichrist. Pen & Sword. ISBN 978-1-78340-055-3.
- Jones, A.H.M.; J.R. Martindale & J. Morris (1971). Prosopography of the Later Roman Empire. Vol. 1. Cambridge University Press. ISBN 0-521-07233-6.
- Ammianus Marcellinus, Res Gestae, XVI
- Edward Gibbon [1789] (1932) The History of the Decline and Fall of the Roman Empire. The Modern Library.
External links
edit
Media related to Decentius at Wikimedia Commons