Roman emperor Constantine the Great

E5881

Roman emperor Constantine the Great was the first Roman ruler to convert to Christianity and is best known for legalizing the religion, founding Constantinople, and reshaping the Roman Empire’s religious landscape.

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Statements (95)

Predicate Object
instanceOf Byzantine imperial founder
Christian convert
Roman emperor
historical figure
alsoKnownAs Roman emperor Constantine the Great
surface form: Constantine I

Constantinus Magnus
associatedWith transition from Classical Rome to Byzantine Empire
battle Battle of the Milvian Bridge
battleDate 28 October 312
becameSeniorAugustus 324
birthDate c. 272
c. 273
c. 274
birthPlace Moesia
Naissus
Naissus, in the Roman province of Moesia (modern Niš, Serbia)
burialCity Istanbul
surface form: Constantinople
burialPlace Church of the Holy Apostles
canonizedBy Eastern Orthodox Christianity
surface form: Eastern Orthodox Church
capitalMovedTo Istanbul
surface form: Constantinople
child Constans
Constantina
Constantine II
Constantius II
Crispus
Helena
surface form: Helena (daughter of Constantine)
coEmperorWith Galerius
Licinius
Maxentius
Maximian
coinageReform introduction of the solidus
convened First Council of Nicaea
councilDate 325
councilLocation First Council of Nicaea
surface form: Nicaea
culturalImpact Christianization of the Roman Empire
deathDate 22 May 337
deathPlace Nicomedia (traditionally)
surface form: Nicomedia

Nicomedia (traditionally)
surface form: Nicomedia, Bithynia

near Constantinople
defeated Licinius
Maxentius
doctrineInfluenced Nicene Creed
dynasty Constantinian dynasty
edictOfMilanDate 313
father Constantius Chlorus
feastDay 21 May
feastSharedWith Helena
foundedCity Istanbul
surface form: Constantinople
foundedCityDate 11 May 330
foundedCityOnSiteOf Byzantium
fullName Roman emperor Constantine the Great self-linksurface differs
surface form: Flavius Valerius Constantinus
intervenedIn Arianism
surface form: Arian controversy
issued Edict of Milan
issuedWith Licinius
knownFor First Council of Nicaea
surface form: Council of Nicaea

Edict of Milan
first Roman emperor to convert to Christianity
founding Constantinople
legalizing Christianity in the Roman Empire
reshaping the religious landscape of the Roman Empire
language Latin
legacy foundation of Constantinople as a new imperial capital
model of Christian emperorship in Late Antiquity
legalAct Sunday as a day of rest in the Roman Empire
granting privileges to Christian clergy
restoring confiscated church property
legalStatusOfChristianity from persecuted to legally recognized and favored
militaryRankBeforeEmperor tribunus
mother Helena
mottoAssociated In hoc signo vinces
partOf Tetrarchic system (initially)
patronage Roman emperors
surface form: Byzantine emperors

Christian imperial ideology
policy imperial support for the Christian Church
toleration of Christianity
predecessor Constantius Chlorus
promoted Christian bishops at court
reignAs Roman emperor
reignEnd 22 May 337
reignStart 25 July 306
religion Christianity
roleInCouncilOfNicaea presided as patron and convener
ruledOver Byzantine Empire
surface form: Eastern Roman Empire

Western Roman Empire
unified Roman Empire
solidusIntroductionDate c. 312–313
spouse Fausta
Minervina
successor Constans
Constantine II
Constantius II
sundayLawDate 321
title pontifex maximus
surface form: Pontifex Maximus
victoryResult sole ruler of the Roman Empire
visionBeforeBattle Christian symbol in the sky

Referenced by (24)

Full triples — surface form annotated when it differs from this entity's canonical label.

Roman emperor Constantine the Great alsoKnownAs Roman emperor Constantine the Great
subject surface form: Constantine the Great
this entity surface form: Constantine I
chi-rho associatedWith Roman emperor Constantine the Great
subject surface form: Chi-Rho
chi-rho associatedWith Roman emperor Constantine the Great
subject surface form: Chi-Rho
this entity surface form: Constantinian dynasty
Edict of Milan associatedWith Roman emperor Constantine the Great
this entity surface form: Constantine the Great
Battle of the Milvian Bridge belligerentLeader Roman emperor Constantine the Great
this entity surface form: Constantine I
Church of the Holy Sepulchre builtBy Roman emperor Constantine the Great
this entity surface form: Emperor Constantine the Great
Basilica Sancti Petri Vetus builtUnder Roman emperor Constantine the Great
this entity surface form: Emperor Constantine I
Edict of Milan coAuthor Roman emperor Constantine the Great
this entity surface form: Constantine the Great
Battle of the Milvian Bridge combatant Roman emperor Constantine the Great
this entity surface form: Constantine I
Battle of the Milvian Bridge commandedBy Roman emperor Constantine the Great
this entity surface form: Constantine I
First Council of Nicaea convenedBy Roman emperor Constantine the Great
this entity surface form: Roman Emperor Constantine I
İznik councilConvokedBy Roman emperor Constantine the Great
this entity surface form: Roman Emperor Constantine I
Basilica of Saint John Lateran foundedBy Roman emperor Constantine the Great
this entity surface form: Emperor Constantine the Great
Basilica of Saint Paul Outside the Walls foundedBy Roman emperor Constantine the Great
this entity surface form: Roman Emperor Constantine the Great
Roman emperor Constantine the Great fullName Roman emperor Constantine the Great self-linksurface differs
subject surface form: Constantine the Great
this entity surface form: Flavius Valerius Constantinus
Constantine XI Palaiologos givenName Roman emperor Constantine the Great
this entity surface form: Constantine
Late Antiquity hasMajorEvent Roman emperor Constantine the Great
this entity surface form: reign of Constantine the Great
Caesar heldBy Roman emperor Constantine the Great
subject surface form: Caesar (imperial title)
this entity surface form: Constantine the Great
Feast of the Exaltation of the Holy Cross historicallyLinkedTo Roman emperor Constantine the Great
this entity surface form: Emperor Constantine the Great
Edict of Milan issuedBy Roman emperor Constantine the Great
this entity surface form: Constantine the Great
Constantine namedAfter Roman emperor Constantine the Great
Flavius notableBearer Roman emperor Constantine the Great
this entity surface form: Flavius Valerius Constantinus (Constantine the Great)
Roman Empire notableEmperor Roman emperor Constantine the Great
this entity surface form: Constantine the Great
Istanbul renamedAsConstantinopleBy Roman emperor Constantine the Great
this entity surface form: Constantine the Great