All the Medieval Greek leaders and empires

[Hellenika]

Byzantine empire, Despotate of Epirus, Kingdom of Thessalonica, Despotate of Thessaly, Despotate of Morea, Empire of Trebizond

Byzantine Empire
In the reign of Heraclius,Greek becomes the official language of the Roman Empire.
Heraclius dynasty
Heraclius 610 641 Cappadocia
Constantine III 641 641 son of Heraclius
Heraclonas 641 641 son of Heraclius
Constans II Pogonatus 641 668 son of Constantine III
Constantine IV 668 685 son of Constans II
Justinian II Rhinotmetus 685 695 son of Constantine IV
Leontius 695 698 Anatolics theme
Tiberius III Apsimar 698 705 Cibyrrhaeots theme
Justinian II 705 711 [see above]
Philippicus Bardanes 711 713 Armenia
Anastasius II Artemius 713 715 Constantinople
Theodosius III 715 717 Adramyttion Ionia
Isaurian dynasty
Leo III 717 741 Germanicea Syria
Constantine V Copronymus 741 742 son of Leo III
Artavasdus 742 743 son-in-law of Leo III
Constantine V 743 745 [see above]
Leo IV the Khazar 775 780 son of Constantine V
Constantine VI 780 797 son of Leo IV
Irene the Athenian 797 802 mother of Constantine VI
Nicephorus dynasty
Nicephorus I 802 811 Seleucia Pisidia
Stauracius 811 811 son of Nicephorus I
Michael I Rangabe 811 813 brother-in-law of Stauracius
Leo V the Armenian 813 820 Armenia
Amorian dynasty
Michael II the Stammerer 820 829 Amorion Phrygia
Theophilus the Just 829 842 son of Michael II
Michael III the Drunkard 842 867 son of Theophilus
Macedonian dynasty
Basil I 867 886 Adrianople Thrace
Leo VI the Wise 886 912 son of Basil I
Alexander 912 913 son of Basil I
Constantine VII Porphyrogenitus913 959 son of Leo VI
Romanus I Lecapenus 920 944 father-in-law of Constantine VII
Romanus II 959 963 son of Constantine VII
Basil II the Bulgar-slayer 963 1025 son of Romanus II
Nicephorus II Phocas963 969husband of Theophano (widow of Romanus II)
John I Tzimisces 969 976 son-in-law of Constantine VII
Constantine VIII 1025 1028 son of Romanus II
Zoe 1028 1050 daughter of Constantine VIII
Romanus III Argyrus 1028 1034 husband of Zoe
Michael IV Paphlagonian 1034 1041 husband of Zoe
Michael V Calaphates 1041 1042 nephew of Michael IV
Constantine IX Monomachus 1042 1055 husband of Zoe
Theodora 1055 1056 daughter of Constantine VIII
Michael VI Stratioticus 1056 1057 Constantinople
Isaac I Comnenus 1057 1059 Castamon Paphlagonia
Ducas dynasty
Constantine X 1059 1067 Thrace
Michael VII Parapinaces 1067 1078 son of Constantine X
Romanus IV Diogenes1068 1071husband of Eudocia (widow of Constantine X)
Nicephorus III Botaneiates 1078 1081husband of Maria (widow of Michael VII)
Comnenus dynasty
Alexius I 1081 1118 nephew of Isaac I
John II 1118 1143 son of Alexius I
Manuel I 1143 1180 son of John II
Alexius II 1180 1183 son of Manuel I
Andronicus I 1183 1185 nephew of John II
Angelus dynasty
Isaac II 1185 1195 Philadelphia
Alexius III 1195 1203 brother of Isaac II
Alexius IV 1203 1204 son of Isaac II
Alexius V Murtzuphlus 1204 1204 son-in-law of Alexius III
Lascarid dynasty
Theodore I 1204 1222 Cappadocia
John III Vatatzes 1222 1254 son-in-law of Theodore I
Theodore II 1254 1258 son of John III
John IV 1258 1261 son of Theodore II
Palaeologus dynasty
Michael VIII 1259 1282 Constantinople
Andronicus II 1282 1328 son of Michael VIII
Andronicus III 1328 1341 grandson of Andronicus II
John V 1341 1352 son of Andronicus III
John VI Cantacuzenus 1347 1354 father-in-law of John V
John V 1354 1376 [see above]
Andronicus IV 1376 1379 son of John V
John V 1379 1390 [see above]
John VII 1390 1390 son of Andronicus IV
John V 1390 1391 [see above]
Manuel II 1391 1425 son of John V
John VIII 1425 1448 son of Manuel II
Constantine XI Dragases 1448 1453 son of Manuel II
1453: The Turks, under Mehmet II, conquer Constantinople

Despotate of Epirus
Ducas dynasty
Michael I 1204 1215 cousin of Alexius III
Theodore 1215 1230 brother of Michael I
Michael II 1230 1267 son of Michael I
Nicephorus I 1267 1296 son of Michael II
Thomas 1296 1318 son of Nicephorus I
1318: The Italians, under Nicholas Orsini, conquer Epirus

Kingdom of Thessalonica
Ducas dynasty
Manuel 1230 1237 brother of Theodore of Epirus
John 1237 1244 son of Theodore of Epirus
Demetrius 1244 1246 son of Theodore of Epirus
1246: Union with the Byzantine Empire

Despotate of Thessaly
Ducas dynasty
John I 1271 1296 son of Michael II of Epirus
Constantine 1296 1303 son of John I
John II 1303 1318 son of Constantine
1318: Union with the Byzantine Empire

Despotate of Morea
Cantacuzenus dynasty
Manuel 1348 1380 son of John VI
Matthew 1380 1383 son of John VI
Demetrius 1383 1383 son of Matthew
Palaeologus dynasty
Theodore I 1383 1407 son of John V
Theodore II 1407 1443 son of Manuel II
Constantine XI Dragases 1428 1449 son of Manuel II
Thomas 1428 1460 son of Manuel II
1460: The Turks, under Mehmet II, conquer Morea

Empire of Trebizond
Grand Comneni dynasty
Alexius I 1204 1222 grandson of Andronicus I
Andronicus I Gidos 1222 1235 son-in-law of Alexius I
John I Axuch 1235 1238 son of Alexius I
Manuel I 1238 1263 son of Alexius I
Andronicus II 1263 1266 son of Manuel I
George 1266 1280 son of Manuel I
John II 1280 1285 son of Manuel I
Theodora 1285 1285 daughter of Manuel I
John II 1285 1297 [see above]
Alexius II 1297 1330 son of John II
Andronicus III 1330 1332 son of Alexius II
Manuel II 1332 1332 son of Andronicus III
Basil 1332 1340 son of Alexius II
Irene Palaeologina 1340 1341 widow of Basil
Anna Anachoutlou 1341 1342 daughter of Alexius II
John III 1342 1344 son of Michael
Michael 1344 1349 son of John II
Alexius III 1349 1390 son of Basil
Manuel III 1390 1417 son of Alexius III
Alexius IV 1417 1429 son of Manuel III
John IV 1429 1458 son of Alexius IV
David 1458 1461 son of Alexius IV
1461: The Turks, under Mehmet II, conquer Trebizond