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Byzantine Empire: Rulers, Statesmen, and Titleholders

 
The Byzantine Empire represented the eastern continuation of the Roman Empire, formally established in 330 AD, when Emperor Constantine I refounded the city of Byzantium as Constantinople, the new imperial capital. While firmly rooted in Roman law and governance, the empire gradually became increasingly influenced by Greek language, Orthodox Christianity, and Eastern traditions, evolving into a distinct political and cultural entity. It played a significant role in preserving classical knowledge, fostering theological and artistic developments, and acting as a formidable barrier against both Islamic expansion and Western incursions. The origins of the Byzantine Empire can be traced to the administrative division of the Roman Empire in the late 4th century, and its persistence was characterised by alternating periods of revival and fragmentation, particularly following the fall of the Western Roman Empire in 476 AD. The Eastern Roman Empire, as it was known in its day, continued to thrive and evolve, ultimately forming what modern historians refer to as the Byzantine Empire. Notably, the term 'Byzantine' is a retrospective label, derived from the ancient name of the city of Byzantium, employed to distinguish the Christianised eastern empire from its earlier Roman phase. However, the Byzantines themselves did not identify with this term; they referred to their state as the Roman Empire and considered themselves 'Romans,' with their emperor bearing the title 'Emperor of the Romans,' emphasising the continuity with the Roman imperial tradition. A significant rupture occurred in 1204 AD, when Latin Crusaders sacked Constantinople and established the short-lived Latin Empire. Although the Byzantines succeeded in reclaiming the city in 1261, the empire's recovery remained incomplete. The Byzantine Empire ultimately succumbed in 1453, when the Ottoman Turks captured Constantinople, bringing an end to over a millennium of continuous imperial rule.
 
 
Name
Tenure
Augusta
602
••••
Byzantine Empire
Countries [or part of them] that were part of the empire at various points: Albania, Algeria, Armenia, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Egypt, Greece, Italy, France, Georgia, Israel, Jordan, Kosovo, Lebanon, Libya, Macedonia, Malta, Montenegro, Palestine, Romania, San Marino, Serbia, Slovenia, Spain, Syria, Tunisia, Turkey, Ukraine, Vatican.
Byzantine Emperors and Empresses
Co-emperors—often sons or political allies—were appointed to ensure succession or political stability, but usually held less power than the senior emperor.
Fall of the Western Roman Empire 476, Eastern Empire continued
Anastasius I
491–518†
(257)
Justin I (co-Emp 527)
518–27†
Justinian (501)
Justinian I (co-Emp 527)
527–65†
Justinian (501)
Justin II
565–78†
Justinian (501)
Regent: Tiberius II (for Justin II)
574–78; †582
(501)
Tiberius II
578–82†
(501)
Maurice
582–602 dep; †602
(501)
602–10 dep; †610
••••
Heraclius
610–41†
Heraclian (324)
Constantine III (co-Emp 613–41; 638–41†)
641†
Heraclian (324)
Co-Emperor: Heraclonas
638–41 dep; †642
Heraclian (324)
Regent: Martina (for Heraclonas)
641 dep
(324)
Constans II
641–68†
Heraclian (324)
Constantine IV (co-Emp 654–80; 659–68)
668–85†
Heraclian (324)
Co-Emperor: Heraclius
659–80 dep; 680–81 dep
Heraclian (324)
Co-Emperor: Tiberius
659–80 dep; 680–81 dep
Heraclian (324)
Justinian II (1)
685–95 dep; †711
Heraclian (324)
695–98 dep; †706
••••
Tiberius III
698–705 dep; †706
••••
Justinian II (2)
705–11 dep; †711
Heraclian (324)
Co-Emperor: Tiberius (IV)
706–11 dep; †711
Heraclian (324)
711–13 dep; †>1713
••••
713–15 dep; †719
••••
715–17 abd; †>754?
••••
Leo III
717–41†
Isaurian (492)
Constantine V (co-Emp 720–41)
741–75†
Isaurian (492)
Usurper: Artavasdos
741–43 dep
(492)
Leo IV
775–80†
Isaurian (492)
Constantine VI (co-Emp 776–80)
780–97; †797?
Isaurian (492)
Regent: Empress Irene (for Constantine VI)
780–90 dep; †803
(492)
Irene (co-Emp 792–97)
797–802; dep; †803
(492)
Nicephorus I
802–11†
(492)
Stauracius (co-Emp 803–11)
811 dep; †812
(492)
Michael I
811–13 dep; †844
(492)
Co-Emperor: Theophylact
811–13 dep; †849
(492)
Co-Emperor: Stauracius
811 dep; †812
(492)
Leo V
813–20†
••••
Co-Emperor: Constantine (Symbatios)
813–20 dep
••••
Michael II
820–29†
Amorian (572)
Theophilus (co-Emp 821–29)
829–42†
Amorian (572)
Co-Empress: Euphrosyne
829–30 res.; †>839
Isaurian (492)
Michael III (co-Emp 840–42)
842–67†
Amorian (572)
Regent: Empress Theodora (for Michael III)
842–55 dep; †867?
(572)
Basil I (co-Emp 866)
867–86†
Macedonians (189)
Leo VI (co-Emp 870–86)
886–912†
Macedonians (189)
Alexander (co-Emp 879–912)
912–13†
Macedonians (189)
Constantine VII (co-Emp 908–12)
913–59†
Macedonians (189)
Regency Council Leader: Nicholas I Mystikos, Patr of Constant.
913–14 dep; †925
••••
Romanus I
919–44 dep; †948
Lecapenus (752)
Co-Emperor: Christopher
921–31†
Lecapenus (752)
Co-Emperor: Constantine
924–45 dep; †946
Lecapenus (752)
Co-Emperor: Stephen
924–45 dep; †963
Lecapenus (752)
Romanus II (co-Emp 945–59)
959–63†
  Macedonians (189)
Titular: Basil II (1) (co-Emp 960)
963–76; †1025†
  Macedonians (189)
Titular: Constantine VIII (1) (co-Emp 960)
963–1025; †1028
  Macedonians (189)
Regent: Empress Theophano (for Basil II and Constantine VIII)
963–69 dep
(189)
Nicephorus II (officially, co-Emp)
963–69†
Phocas (547)
John I
969–76†
(189)
Basil II (2)
976–1025†
  Macedonians (189)
Constantine VIII (2)
1025–1028†
  Macedonians (189)
Titular: Zoe (1)
1028 –42; †1050
  Macedonians (189)
Romanus III
1028–34†
Argyrus (132)
Michael IV
1034–41†
(189)
Michael V
1041–42 dep; †>1042
(189)
Zoe (2) (co-Empss)
1042; †1050
  Macedonians (189)
Theodora (1) (co-Empss)
1042 dep ; †1056
  Macedonians (189)
Titular: Zoe (3)
1042–50†
  Macedonians (189)
Constantine IX
1042–55†
  Monomachus (548)
Theodora (2)
1055–56†
  Macedonians (189)
Michael VI
1056–57 abd; †c. 1057
••••
Isaac I
1057–59 abd; †1061
Comnenus (82)
Constantine X
1059–67†
Ducas (100)
Michael VII (co-Emp 1059–67) (1)
1067; †c. 1090
Ducas (100)
Regent: Empress Eudocia Macrembolitissa (unofficial, for Michael VII)
1067–68; †1096
(100)
Co-Emperor: Michael VII (2)
1068–71; †c. 1090
Ducas (100)
Co-Emperor: Romanus IV
1068–71 dep; †1072
Diogenes (3500)
Michael VII (3)
1071–78 abd ; †c. 1090
Ducas (100)
Co-Emperor: Constantine (1)
1074–78 abd; †1094
Ducas (100)
Nicephorus III
1078–81 abd; †c. 1081
Bryennios (706)
Alexius I
1081–18†
Comnenus (82)
Co-Emperor: Constantine (2)
1081–92 dep; †1094
Ducas (100)
John II (co-Emp 1092–1118)
1118–43†
Comnenus (82)
Co-Emperor: Alexius
1119–42†
Comnenus (82)
Manuel I
1143–80†
Comnenus (82)
Alexius II (co-Emp 1092–1118)
1180–83 dep; †1183
Comnenus (82)
Regent: Empress Maria of Antioch (for Alexius II)
1180–82†
Poitiers (3515)
Regent: Andronicus I (for Alexius II)
1182–83; †1185
Comnenus (82)
Andronicus I
1183–85 dep; †1185
Comnenus (82)
Isaac II (1)
1185–95 dep; †1204
Angelus (5)
Alexius III
1195–1203 dep; †1213?
Angelus (5)
Isaac II (2)
1203–04; †1204
Angelus (5)
Alexius IV (co-Emp)
1203–04 dep; †1204
Angelus (5)
Alexius V
1204 dep; †1204
(5)
►Crusader conquest of Constantinople, Byzantine Empire replaced with Latin Empire 1204
Latin Emperors and Empress in Constantinople.
Baldwin I
1204–05 dep; †1205
Flanders (115)
Regent: Henry of Flanders (for Baldwin I)
1205; †1216
Flanders (115)
Henry I
1206–16†
Flanders (115)
Regent: Conan de Béthune (for Peter)
1216; †1219/20
Béthune (600)
Peter
1216–17†
Courtenay (87)
Yolande
1217–19†
Flanders (115)
Co-Regent: Conon de Béthune (for Robert)
1219; †1219/20
Béthune (600)
Co-Regent: Cardinal Giovanni Colonna (for Peter)
1219–21; †1245
Colonna (3475)
Robert
1221–28†
Courtenay (87)
Baldwin II
1228–61 dep; †1273
Courtenay (87)
Regent: Jean de Brienne (for Baldwin II)
1229–31; †1237
Brienne (1428)
Co-Emperor: Jean de Brienne
1231–37†
Brienne (1428)
►Empire collapses after Byzantine forces recapture city, Byzantine Empire restored
Titular: Philip I
1273–83†
Courtenay (87)
Titular Empress: Catherine I
1283–1307†
Courtenay (87)
Titular Empress: Catherine II
1307–46†
Valois (512)
Titular Emperor: Robert (II) of Taranto
1346–64†
Anjou (3546)
Titular Emperor: Philip (II) of Taranto
1364–73†
Anjou (3546)
Titular Emperor: Jacques de Baux
1373–83†
Baux (404)
Claimant: Louis I of Anjou
1383–84†
Anjou (512)
Emperors in Constantinople (Byzantine Emperors)
Michael VIII
1261–82†
Palaeologus (224)
Andronicus II
1282–1328 dep; †1332
Palaeologus (224)
Co-Emperor: Michael IX
1294–1320†
Palaeologus (224)
Andronicus III (co-Emp 1316–28)
1328–1341†
Palaeologus (224)
John V (1)
1341–47; †1391
Palaeologus (224)
Regent: Empress Anna (Jeanne of Savoy) (for John V)
1341–47; †1365
Savoy (254)
Rival Emperor: John VI (1)
1341–47; †1383
Cantacuzene (69)
John VI (2)
1347–54 abd; †1383
Cantacuzene (69)
Co-Emperor: John V (2)
1347–54; †1391
Palaeologus (224)
Co-Emperor: Matthew
1353–57 dep; †1383
Cantacuzene (69)
John V (2)
1354–76 dep; †1391
Palaeologus (224)
Andronicus IV
1376–79 dep; †1379
Palaeologus (224)
John V (3)
1379–90 dep; †1391
Palaeologus (224)
John VII
1390 dep; †1408
Palaeologus (224)
John V (4)
1390–91†
Palaeologus (224)
Manuel II (co-Emp 1373–91)
1391–1425†
Palaeologus (224)
Regent: Emperor John VII (for Manuel II)
1399–1403; †1408
Palaeologus (224)
John VIII (co-Emp 1421–25)
1425–48†
Palaeologus (224)
Constantine XI
1449–1453†
Palaeologus (224)
►Empire collapses after Ottoman invasion 1453
Curopalates (An administrative role prior to 552)
603–10
••••
Patricius (honorific title bestowed at the prerogative of the emperor)
Philippicus
<603; †>614
(501)
c.593; †613
••••
600s
••••
603–10
••••
Comentiolus
†610
••••
†706
••••
Sebastos
1108-11†
Hauteville (134)
 
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