:''This article deals with the
Caesar
Gaius Julius Caesar (; ; 12 July 100 BC – 15 March 44 BC), was a Roman people, Roman general and statesman. A member of the First Triumvirate, Caesar led the Roman armies in the Gallic Wars before defeating his political rival Pompey in Caes ...
(335-337). For the
censor Flavius Dalmatius, father of the caesar, see
Flavius Dalmatius. For saints with this name, see
Saint Dalmatius (disambiguation) Saint Dalmatius may refer to:
*Dalmatius of Constantinople (d. 440 AD), saint venerated in Constantinople
*Dalmatius of Pavia (d. 254 or 304 AD), venerated as a saint by the Roman Catholic Church
*Dalmatius of Rodez
Saint Dalmatius of Rodez (frenc ...
.''
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
Gaius Julius Caesar (; ; 12 July 100 BC – 15 March 44 BC), was a Roman people, Roman general and statesman. A member of the First Triumvirate, Caesar led the Roman armies in the Gallic Wars before defeating his political rival Pompey in Caes ...
(335–337) of the
Roman Empire, and member of the
Constantinian dynasty.
Dalmatius was the nephew of
Constantine the Great
Constantine I ( , ; la, Flavius Valerius Constantinus, ; ; 27 February 22 May 337), also known as Constantine the Great, was Roman emperor from AD 306 to 337, the first one to Constantine the Great and Christianity, convert to Christiani ...
. 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
Achaea () or Achaia (), sometimes transliterated from Greek as Akhaia (, ''Akhaïa'' ), is one of the regional units of Greece. It is part of the region of Western Greece and is situated in the northwestern part of the Peloponnese peninsula. The ...
and
Macedonia
Macedonia most commonly refers to:
* North Macedonia, a country in southeastern Europe, known until 2019 as the Republic of Macedonia
* Macedonia (ancient kingdom), a kingdom in Greek antiquity
* Macedonia (Greece), a traditional geographic reg ...
. Dalmatius died in late summer 337, killed by his own soldiers. It is possible that his death was related to the purge that hit the imperial family at the death of Constantine, and organized by
Constantius II with the aim of removing any possible claimant to imperial power other than the sons of the late emperor.
See also
*
Constantinian dynasty
References and sources
;References
;Sources
DiMaio, Michael, "Dalmatius Caesar (335-337 A.D)", in ''DIR''*
* {{cite journal , last=Marcos , year=2014 , first=Moysés , title=Constantine, Dalmatius Caesar, and the Summer of A.D. 337 , journal=Latomus , volume=73 , issue=3 , pages=748–774 , issn=0023-8856 , jstor=24858587 , ref={{sfnref, Marcos
337 deaths
4th-century murdered monarchs
Constantinian dynasty
Flavii
Year of birth unknown
Caesars (heirs apparent)