Diadumenian - Mashpedia All-in-One Encyclopedia

Diadumenian
Emperor of the Roman Empire
Diadumenianus on a denarius.
Reign	May 217 – 218 (as Caesar under Macrinus); 218 (as Augustus
Full name	Marcus Opellius Antoninus Diadumenianus
Born	14 September 208 AD
Died	218 AD
Place of death	Antioch
Father	Macrinus
Mother	Nonia Celsa

Diadumenian (Latin: Marcvs Opellivs Antoninvs Diadvmenianvs Avgvstvs) (14/19 September 208 – 218), was the son of the Roman Emperor Macrinus, and served his father briefly as Caesar (May 217–218) and as Augustus (in 218).

Diadumenian was born on the 14th of September 208 or, according to Historia Augusta, on the 19th of September because he shared the same birthday with the Emperor Antoninus Pius. His mother was Empress Nonia Celsa, although little is known of her: she is only mentioned by the Historia Augusta. He was born Marcus Opellius Diadumenianus, but his name was changed and added Antoninus to solidify connection to the family of Marcus Aurelius as done by Caracalla.

Diadumenian had little time to enjoy his position or to learn anything from its opportunities because the legions of Syria revolted and declared Elagabalus ruler of the Roman Empire. When Macrinus was defeated on 8 June 218, at Antioch, Diadumenian's death followed his father's.

External links[edit]

Life of Diadumenianus (Historia Augusta at LacusCurtius: Latin text and English translation)
De imperatoribus Romanis: an on-line encyclopedia of Roman emperors.

Wikimedia Commons has media related to: Diadumenianus

Regnal titles
Preceded by Macrinus	Roman Emperor 217–218 Served alongside: Macrinus	Succeeded by Elagabalus

v t e Roman emperors

Principate 27 BC – 235 AD	Augustus Tiberius Caligula Claudius Nero Galba Otho Vitellius Vespasian Titus Domitian Nerva Trajan Hadrian Antoninus Pius Marcus Aurelius with Lucius Verus Commodus Pertinax Didius Julianus Septimius Severus Caracalla Geta Macrinus with Diadumenian Elagabalus Alexander Severus

Crisis 235–284	Maximinus Thrax Gordian I and Gordian II Pupienus and Balbinus Gordian III Philip the Arab Decius with Herennius Etruscus Hostilian Trebonianus Gallus with Volusianus Aemilianus Valerian Gallienus with Saloninus Claudius Gothicus Quintillus Aurelian Tacitus Florianus Probus Carus Carinus Numerian

Dominate 284–395	Diocletian Maximian Constantius Chlorus Galerius Severus Maxentius Maximinus Daia Licinius with Valerius Valens and Martinianus Constantine the Great Constantine II Constans I Constantius II with Vetranio Julian Jovian Valentinian I Valens Gratian Valentinian II Theodosius I

Western Empire 395–480	Honorius with Constantine III Constantius III Joannes Valentinian III Petronius Maximus Avitus Majorian Libius Severus Anthemius Olybrius Glycerius Julius Nepos Romulus Augustulus

Eastern/ Byzantine Empire 395–1204	Arcadius Theodosius II Marcian Leo I the Thracian Leo II Zeno Basiliscus Anastasius I Justin I Justinian I Justin II Tiberius II Constantine Maurice Phocas Heraclius Constantine III Heraklonas Constans II Constantine IV Justinian II Leontios Tiberios III Philippikos Anastasios II Theodosios III Leo III the Isaurian Constantine V Artabasdos Leo IV the Khazar Constantine VI Irene Nikephoros I Staurakios Michael I Rangabe Leo V the Armenian Michael II the Amorian Theophilos Michael III Basil I the Macedonian Leo VI the Wise Alexander Constantine VII Porphyrogennetos Romanos I Lekapenos Romanos II Nikephoros II Phokas John I Tzimiskes Basil II Constantine VIII Zoe Romanos III Argyros Michael IV the Paphlagonian Michael V Kalaphates Constantine IX Monomachos Theodora Michael VI Bringas Isaac I Komnenos Constantine X Doukas Romanos IV Diogenes Michael VII Doukas Nikephoros III Botaneiates Alexios I Komnenos John II Komnenos Manuel I Komnenos Alexios II Komnenos Andronikos I Komnenos Isaac II Angelos Alexios III Angelos Alexios IV Angelos Alexios V Doukas

Empire of Nicaea 1204–1261	Constantine Laskaris Theodore I Laskaris John III Doukas Vatatzes Theodore II Laskaris John IV Laskaris

Eastern/ Byzantine Empire 1261–1453	Michael VIII Palaiologos Andronikos II Palaiologos Michael IX Palaiologos Andronikos III Palaiologos John V Palaiologos John VI Kantakouzenos Matthew Kantakouzenos Andronikos IV Palaiologos John VII Palaiologos Andronikos V Palaiologos Manuel II Palaiologos John VIII Palaiologos Constantine XI Palaiologos

Authority control	VIAF: 89203309

Persondata
Name	Diadumenian
Alternative names
Short description	Roman emperor
Date of birth	208
Place of birth
Date of death	218
Place of death	Antioch