|
alsoKnownAs
|
Constantine the Bearded
ⓘ
|
|
appointed
|
Justinian II as co-emperor
ⓘ
|
|
birthDate
|
c. 652
ⓘ
|
|
burialPlace
|
Church of the Holy Apostles
ⓘ
|
|
coEmperorWith
|
Emperor Constans II
ⓘ
surface form:
Constans II
|
|
coEmperorWith
|
Heraclius
ⓘ
surface form:
Heraclius (son of Constans II)
|
|
coEmperorWith
|
Tiberius (son of Constans II)
ⓘ
|
|
coinageDepicts
|
Constantine IV with his brothers as co-emperors
ⓘ
|
|
condemnedDoctrine
|
Monothelitism
ⓘ
|
|
conflict
|
Arab–Byzantine wars
ⓘ
surface form:
Byzantine–Umayyad wars
|
|
convened
|
Third Council of Constantinople
ⓘ
|
|
councilEnd
|
681
ⓘ
|
|
councilLocation
|
Constantinople (probable)
ⓘ
surface form:
Constantinople
|
|
councilStart
|
680
ⓘ
|
|
country
|
Byzantine Empire
ⓘ
|
|
deathDate
|
685
ⓘ
|
|
dynasty
|
Heraclian dynasty
ⓘ
|
|
era
|
Middle Byzantine period
ⓘ
|
|
father
|
Emperor Constans II
ⓘ
surface form:
Constans II
|
|
fullName
|
Emperor Constantine IV
self-linksurface differs
ⓘ
surface form:
Constantine IV Pogonatos
|
|
health
|
Reportedly suffered from illness in his later years
ⓘ
|
|
instanceOf
|
Byzantine emperor
ⓘ
|
|
instanceOf
|
human
ⓘ
|
|
issued
|
Edicts enforcing the decisions of the Third Council of Constantinople
ⓘ
|
|
lostTerritory
|
Parts of the Balkans to Slavic groups
ⓘ
|
|
maintainedControlOver
|
Exarchate of Africa
ⓘ
|
|
maintainedControlOver
|
Byzantine Exarchate of Ravenna
ⓘ
surface form:
Exarchate of Ravenna
|
|
militaryInnovationUsed
|
Greek fire
ⓘ
|
|
mother
|
Fausta
ⓘ
|
|
notableEvent
|
First Arab siege of Constantinople (674–678)
ⓘ
|
|
offspring
|
Heraclius
ⓘ
surface form:
Heraclius (son of Constantine IV)
|
|
offspring
|
Justinian II
ⓘ
|
|
offspring
|
Tiberius (son of Constans II)
ⓘ
surface form:
Tiberius (son of Constantine IV)
|
|
placeOfBirth
|
Constantinople (probable)
ⓘ
surface form:
Constantinople
|
|
placeOfDeath
|
Istanbul
ⓘ
surface form:
Constantinople
|
|
policy
|
Sought reconciliation with the Papacy over Christological disputes
ⓘ
|
|
positionHeld
|
Emperor of the Romans
ⓘ
|
|
predecessor
|
Emperor Constans II
ⓘ
surface form:
Constans II
|
|
reignEnd
|
685
ⓘ
|
|
reignStart
|
668
ⓘ
|
|
religion
|
Chalcedonian Christianity
ⓘ
|
|
religiousIssueAddressed
|
Monothelite controversy
ⓘ
|
|
roleInEvent
|
Defender of Constantinople during the First Arab siege
ⓘ
|
|
signedTreatyWith
|
Umayyad Caliphate
ⓘ
|
|
strengthened
|
Byzantine navy
ⓘ
|
|
successor
|
Justinian II
ⓘ
|
|
supportedDoctrine
|
Monoenergism
ⓘ
surface form:
Dyothelitism
|
|
treatyResult
|
Payment of annual tribute to the Umayyad Caliphate
ⓘ
|
|
yearOfCoEmperorAppointment
|
681
ⓘ
|