Popes and Antipopes
- Peter (33-67)
- Linus (67-76)
- Anacletus (Cletus, 76-88)
- Clement (88-97)
- Evaristus (97-105)
- Alexander I (105-115)
- Sixtus I (115-125)
- Telesphorus (125-136)
- Hyginus (136-140)
- Pius I (140-155)
- Anicetus (155-166)
- Soter (166-175)
- Eleutherius (175-189)
- Victor I (189-199)
- Zephyrinus (199-217)
- Callistus I (217-222)
- Urban I (222-230)
- Pondian (230-235)
- Anterus (235-236)
- Fabian (236-250)
- Cornelius (251-253)
- Lucius I (253-254)
- Stephen I (254-257)
- Sixtus II (257-258)
- Dionysius (259-268)
- Felix I (269-274)
- Eutychian (275-283)
- Gaius (283-296)
- Marcellinus (296-304)
- Marcellus I (306-308)
- Eusebius (309-310)
- Miltiades (311-314)
- Sylvester I (314-335)
- Marcus (336)
- Julius I (337-352)
- Liberius (352-366)
- Damasus I (366-384)
- Siricius (384-399)
- Anastasius I (399-401)
- Innocent I (401-417)
- Zosimus (417—418)
- Boniface I (418-422)
- Celestine I (422-432)
- Sixtus III (432-440)
- Leo I (440-461)
- Hilary (461-468)
- Simplicius (468-483)
- Felix III (or II, 483-492)
- Gelasius I (492-496)
- Anastasius II (496-498)
- [antipope Lawrence (498-499, 501-506)]
- Symmachus (498-514)
- Hormisdas (514-523)
- John I (523-526)
- Felix IV (III) (526-530)
- [antipope Dioscorus (530)]
- Boniface II (530-532)
- John II (533-535)
- Agapitus I (535-536)
- Silverius (536-537)
- Vigilius (537-555)
- Pelagius I (556—561)
- John III (561-574)
- Benedict I (575-579)
- Pelagius II (579-590)
- Gregory I (590-604)
- Sabinian (604—606)
- Boniface III (607)
- Boniface IV (608-615)
- Deusdedit I (615-618)
- Boniface V (619-625)
- Honorius I (625-638)
- Severinus (640)
- John IV (640-642)
- Theodore I (642-649)
- Martin I (649-653)
- Eugenius I (654-657)
- Vitalian (657-672)
- Adeodatus II (672-676)
- Donus (676-678)
- Agatho (678-681)
- Leo II (682-683)
- Benedict II (684-685)
- John V (685-686)
- Conon (686-687)
- [antipope Theodore (687)]
- [antipope Paschal (687)]
- Sergius I (687-701)
- John VI (701-705)
- John VII (705-707)
- Sisinnius (708)
- Constantine I (708-715)
- Gregory II (715-731)
- Gregory III (731-741)
- Zacharias (741-752)
- Stephen II (752)
- Stephen II (or III, 752-757)
- Paul I (757-767)
- [antipope Constantine (767-768)]
- [antipope Philip (768)]
- Stephen III (or IV, 768-772)
- Hadrian I (772-795)
- Leo III (795-816)
- Stephen IV (or V, 816-817)
- Paschal I (817-824)
- Eugenius II (824-827)
- Valentine (827)
- Gregory IV (827-844)
- [antipope John (844)]
- Sergius II (844-847)
- Leo IV (847-855)
- [antipope Anastasius Bibliothecarius (855)]
- Benedict III (855-858)
- Nicholas I (858-867)
- Hadrian II (867-872)
- John VIII (872-882)
- Marinus I (882-884)
- Hadrian III (884-885)
- Stephen V (or VI, 885-891)
- Formosus (891-896)
- Boniface VI (896)
- Stephen VI (or VII, 896-897)
- Romanus (897)
- Theodore II (897)
- John IX (898-900)
- Benedict IV (900-903)
- Leo V (903-904)
- [antipope Christopher (903-904)]
- Sergius III (904-911)
- Anastasius III (911-913)
- Lando (913-914)
- John X (914-928)
- Leo VI (928)
- Stephen VII (or VIII, 928-931)
- John XI (931-936)
- Leo VII (936-939)
- Stephen VIII (or IX, 939-942)
- Marinus II (942-946)
- Agapitus II (946-955)
- John XII (955-964)
- Leo VIII (963-965)
- Benedict V (964)
- John XIII (965-972)
- Benedict VI (973-974)
- [antipope Boniface VII (974, 984-985)]
- Benedict VII (974-983)
- John XIV (983-984)
- John XV (985-996)
- Gregory V (996-999)
- [antipope John XVI (997-998)]
- Sylvester II (999-1003)
- John XVII (1003)
- John XVIII (1003-1009)
- Sergius IV (1009-1012)
- Benedict VIII (1012-1024)
- [antipope Gregory (1012)]
- John XIX (1024-1032)
- Benedict IX (1032-1044, 1045, 1047-1048)
- [antipope Silvester III (1045)]
- Gregory VI (1045-1046)
- Clement II (1046-1047)
- Damasus II (1048)
- Leo IX (1049-1054)
- Victor II (1055-1057)
- Stephen IX (or X, 1057-1058)
- [antipope Benedict X (1058-1059)]
- Nicholas II (1058-1061)
- [antipope Honorius II (1061-1064)]
- Alexander II (1061-1073)
- Gregory VII (1073-1085)
- [antipope Clement III (1080, 1084-1100)]
- Victor III (1086-1087)
- Urban II (1088-1099)
- Paschal II (1099-1118)
- [antipope Theodoric (1100-1101)]
- [antipope Albert (1101)]
- [antipope Silvester IV (1105-1111)]
- Gelasius II (1118-1119)
- [antipope Gregory VIII (1118-1121)]
- Calixtus II (1119-1124)
- Honorius II (1124-1130)
- [antipope Celestine II (1124)]
- Innocent II (1130-1143)
- [antipope Anacletus II (1130-1138)]
- [antipope Victor (1138)]
- Celestine II (1143-1144)
- Lucius II (1144-1145)
- Eugenius III (1145-1153)
- Anastasius IV (1153-1154)
- Hadrian IV (1154-1159)
- Alexander III (1159-1181)
- [antipope Victor IV (1159-1164)]
- [antipope Paschal III (1164-1168)]
- [antipope Calixtus III (1168-1178)]
- [antipope Innocent III (1179-1180)]
- Lucius III (1181-1185)
- Urban III (1185-1187)
- Gregory VIII (1187)
- Clement III (1187-1191)
- Celestine III (1191-1198)
- Innocent III (1198-1216)
- Honorius III (1216-1227)
- Gregory IX (1227-1241)
- Celestine IV (1241)
- Innocent IV (1243-1254)
- Alexander IV (1254-1261)
- Urban IV (1261-1264)
- Clement IV (1265-1268)
- Gregory X (1271-1276)
- Innocent V (1276)
- Hadrian V (1276)
- John XXI (1276-1277)
- Nicholas III (1277-1280)
- Martin IV (1281-1285)
- Honorius IV (1285-1287)
- Nicholas IV (1288-1292)
- Celestine V (1294)
- Boniface VIII (1294-1303)
- Benedict XI (1303-1304)
- Clement V (1305-1314)
- John XXII (1316-1334)
- [antipope Nicholas V (1328-1330)]
- Benedict XII (1334-1342)
- Clement VI (1342-1352)
- Innocent VI (1352-1362)
- Urban V (1362-1370)
- Gregory XI (1370-1378)
- Roman Line:
- Urban VI (1378-1389)
- Boniface IX (1389-1404)
- Innocent VII (1404-1406)
- Gregory XII (1406-1415)
- Avignon Line:
- Clement VII (1378-1394)
- Benedict XIII (1394-1417)
- Clement VIII (1423-1429)
- Pisa Line:
- Alexander V (1409-1410)
- John XXIII (1410-1415)
- Martin V (1417-1431)
- Eugenius IV (1431-1447)
- [antipope Felix V (1439-1449)]
- Nicholas V (1447-1455)
Roman Emperors from Constantine the Great
- Constantine I (306-337)
- Constantine II, Constantius II, and Constans (337-340)
- Constantius II (340-361)
- Julian (361-363)
- Jovian (363-364)
- Valentinian I and Valens (364-375) with Valens from 367
- Valens, Gratian, and Valentinian II (375-378)
- Tbeodosius I the Great (378-395)
- with Gratian and Valentian II (378-383)
- with Valentian II and Arcadius (383-392)
- with Arcadius and Honorius (392-395)
- Split between Western and Eastern Empires (395)
Western Emperors
- Honorius (395-423)
- Valentinian III (425-455)
- Petronius Maximus (455)
- Avitus (455-456)
- Majorian (457-461)
- Libius Severus (461-472)
- Anthimus (467-472)
- Olybrius (472)
- Glycerius (473-474)
- Julius Nepos (474—475)
- Romulus Augustulus (475-476)
Byzantine (Eastern) Emperors
- Valens 364-378)
- Theodosius I (378-395)
- Arcadius (395-408)
- Theodosius II (408-450)
- Marcianus (450-457)
- Leo I (457-474)
- Leo II (474)
- Zeno I (474-491)
- Basiliscus (475-476)
- Anastasius I (491-518)
- Justin I (518-527)
- Justinian I (527-565)
- Justin II (565-578)
- Tiberius II, Constantine (578-582)
- Maurice I (582-602)
- Phocas (602-610)
- Heraclius (610-641)
- Constantine III (641)
- Heraclonas (641)
- Constans II "Pogonatus" (641-668)
- Constantine IV (668-685)
- Justinian II, "Rhinotmetus" (685-695)
- Leontius II (695-698)
- Tiberius III (698-705)
- Justinian II (restored, 705-711)
- Philippicus (711-713)
- Anastasius II (713-715)
- Theodosius III (715-717)
- Leo III, the Isaurian (717-741)
- Constantine V, Copronymus (741)
- Artabasdus (742)
- Constantine V, Copronymus (743-775)
- Leo IV (775-780)
- Constantine VI (780-797)
- Irene (797-802)
- Nicephorus I (802-811)
- Stauracius (811)
- Michael I, Rhangabe (811-813)
- Leo V, the Armenian (813-820)
- Michael II (820-829)
- Theophilus II (829-842)
- Michael III (842-867)
- Bardas (842-866)
- Theophilus II (867)
- Basil I, the Macedonian (867-886)
- Leo VI, the Wise (886-912)
- Alexander III (912-913)
- Constantine VII, Porphyrogenitus (913-959)
- Romanus I, Lecapenus (919-944)
- Romanus II (959-963)
- Nicephorus II, Phocas (963-969)
- John I, Tzimisces (969—976)
- Basil II, Bulgaroktonus (976-1025)
- Constantine VIII (1025-1028)
- Zoë (1028-1050)
- Romanus III, Argyrus (1028-1034)
- Michael IV, the Paphlagonian (1034-1041)
- Michael V, Calaphates (1041-1042)
- Constantine IX, Monomachus (1042-1054)
- Theodora (1054-1056)
- Michael VI, Stratioticus (1056-1057)
- Isaac I, Comnenus (1057-1059)
- Constantine X, Dukas (1059-1067)
- Andronicus (1067)
- Constantine XI (1067)
- Romanus IV, Diogenes (1067-1071)
- Michael VII, Parapinakes (1071-1078)
- Nicephorus III, Botaniates (1078-1081)
- Alexius I, Comnenus (1081-1118)
- John II, Comnenus (1118—1143)
- Manuel I, Comnenus (1143—1180)
- Alexius II, Comnenus (1180-1183)
- Andronicus I, Comnenus (1182-1185)
- Isaac II, Angelus (1185-1195)
- Alexius III, Angelus (1195-1203)
- Alexius IV, Angelus (1203-1204)
- Isaac II, Angelus (1203-1204)
- Alexius V, Murzuphlus (1204)
- Theodore I, Lascaris (1204-1222)
- John III, Ducas Vatatzes (1222-1254)
- Theodore II, Lascaris (1254-1258)
- John IV, Lascaris (1258-1261)
- Michael VIII, Palaeologus (1259-1282)
- Andronicus II, Palaeologus (1282-1328)
- Andronicus III, Palaeologus (1328-1341)
- John V, Palaeologus (1341-1391)
- John VI, Cantacuzenus (1347-1354)
- Andronicus IV, Palaeologus (1376-1379)
- John VII, Palaeologus (1390, 1399-1402)
- Manuel II, Palaeologus (1391-1425)
Kings of the Visigoths
- Alaric (395-410; m. Galla Placidia, daughter of Theodosius I)
- Athaulf (410-415)
- Theodoric I (419-451)
- Theodoric II (453-466)
Kings of the Vandals Gaiseric (428-477)
- Hunneric (477-484; m. Eudoxia, daughter of Valentinian III)
Kings of the Ostrogoths
- Theodoric the Great (471-526)
- Amalasuntha (regent 526-534)
- Athaiaric (536—534)
- Theodahad (534-536)
- Witigis (536-540)
Lombard Kings
- Alboin (567-572)
- Cleph (572-574)
- Authari (584-590)
- Agilulf (590-616)
- Adaloald (616-626)
- Arioald (626-636)
- Rothari (636-652)
- Rodoald (652-653)
- Aripert I (653-661)
- Godipert (661-662)
- Grimoald (662-671)
- Garibald (671)
- Pertari (671-688)
- Cunipert (688-700)
- Liutpert (700-701)
- Raginpert (701)
- Aripert II (701-712)
- Liudprand (712-744)
- Aistulf (749-756)
- Desiderius (756-774)
Carolingian Dynasty
- Pepin, king of the Franks (751-768)
- Carloman (768-771)
- Charlemagne, king of the Franks (768-814), emperor (800-814)
- Louis I, the Pious, emperor (814-840)
- Lothair, emperor (840-855)
- Louis II, emperor (855-875)
- Charles the Bald (843-877), emperor (875-877)
Holy Roman Emperors
- Carolingian Dynasty:
- Charlemagne (800-814)
- Louis I (814-840)
- Lothair I (843-855)
- Louis II (855-875)
- Charles II (875-877)
- Charles III (881-887)
- House of Spoleto:
- Guy (Guido di Spoleto, 891-894)
- Lambert (Lamberto di Spoleto, 894-898)
- Carolingian Dynasty:
- Arnulf of Carinthia (896-899)
- Louis III (901-905)
- House of Franconia:
- Carolingian Dynasty:
- Berengar (Bergario I, 915-924)
- House of Saxony:
- Henry I (919-936)
- Otto I (936-973)
- Otto II (973-983)
- Otto III (983-1002)
- Henry II (1002-1124)
- Salian Dynasty:
- Conrad II (1024-1039)
- Henry III (1039-1056)
- Henry IV (1056-1106)
- Rival Claimants:
- Rudolf (Rudolf of Swabia, 1077-1080)
- Hermann (1081—1093)
- Conrad (1093-1101)
- Henry V (1111-1125)
- House of Supplinburg:
- House of Hohenstaufen:
- Conrad III (1138-1152)
- Frederick I, Barbarossa (1152-1190)
- Henry VI (1190-1197)
- Philip (1198-1208)
- Welf Dynasty:
- House of Hohenstaufen:
- Rival Claimants:
- Henry (VII, 1220-1235)
- Henry Raspe (1246-1247)
- William of Holland (1247-1256)
- Conrad IV (Conradin, 1250-1254)
- Great Interregnum:
- Richard (1257-1272)
- Alfonso (Alfonso X of Castile, 1257-1275)
- House of Haps burg:
- House of Nassau:
- House of Hapsburg:
- House of Luxembourg:
- House of Hapsburg:
- Frederick (III, 1314-1326)
- House of Wittelsbach:
Normans
- I ancred of Hauteville (-1041)
- Richard I, count of Aversa (-1078)
- Robert Guiscard, duke of Apulia (1057-1085, m. Sykelgaita)
- Bohemond I, patriarch of Antioch (1098-1111)
- Bohemond II, patriarch of Antioch (1111-1131)
- Roger I, count of Sicily (1061-1101, m. Adelaide)
- Roger Borsa, duke of Apulia (1085-1111)
- William, duke of Apulia (1111-1127)
- Roger, duke of Apulia (-1149)
- Tancred of Lecce, king of Sicily (1190-1194)
- Roger II, count of Sicily (1105), duke of Apulia (1127-1154), king of Sicily (1130-1154)
- William I, the Bad (1154-1166)
- William II, the Good (1166-1189)
- Roger III (1194)
- William III (1194)
- Constance (1194-1198, m. Henry VI)
Hohenstaufen
- Frederick I, Barbarossa, emperor (1152-1190)
- Henry VI, king of Sicily (1190-1197), emperor (1197, m. Constance of Sicily)
- Frederick II, king of Sicily (1197-1250), emperor (1220-1250)
- Conrad IV (1250-1254)
- Manfred (1250-1266)
- Conradin (1266-1268)
Angevins
- Charles I, of Anjou, king of Naples and Sicily (1266-1285)
- Charles II, king of Naples (1285-1309)
- Robert I, king of Naples (1309-1343)
- Johanna I, queen of Naples (Joanna, 1343-1382)
- Charles III, king of Naples (1382-1386)
- Ladislas I, king of Naples (1386-1414)
Aragonese Kings
- James I, the Conqueror (1213-1276)
- Peter III, the Great (1276-1285), also king of Sicily (m. Constance)
- James II, the Just (1291-1327), also king of Sicily
- Alfonso IV, the Benign (1327-1336)
- Peter IV, the Ceremonius (1336-1387)
- Juan I, the Hunter (1387-1395)
- Martin, the Humane (1395-1410), also king of Sicily
- Fernando I (1412-1416)