Popes

St. Peter (32-67)

St. Linus (67-76)

St. Anacletus(Cletus) (76-88)

St. Clement I (88-97)

St. Evaristus (97-105)

St. Alexander I (105-115)

St. Sixtus I (115-125)

St. Telesphorus (125-136)

St. Hyginus (136-140)

St. Pius I (140-155)

St. Anicetus (155-166)

St. Soter (166-175)

St. Eleutherius (175-189)

St. Victor I (189-199)

St. Zephyrinus (199-217)

St. Callistus I (217-22)

St. Urban I (222-30)

Antipope Hippolytus (?)

St. Pontain (230-35)

St. Anterus (235-36)

St. Fabian (236-50)

St. Cornelius (251-53)

Antipope Novatian, 251

St. Lucius I (253-54)

St. Stephen I (254-257)

St. Sixtus II (257-258)

St. Dionysius (260-268)

St. Felix I (269-274)

St. Eutychian (275-283)

St. Caius (283-296)

St. Marcellinus (296-304)

St. Marcellus I (308-309)

St. Eusebius (309 or310)

St. Miltiades (311-14)

St. Sylvester I (314-35)

St. Marcus (336)

St. Julius I (337-52)

Liberius (352-66)

Antipope Felix II, 355-365

St. Damasus I (366-83)

Antipope Ursicinus, 366-367

St. Siricius (384-99)

St. Anastasius I (399-401)

St. Innocent I (401-17)

St. Zosimus (417-18)

St. Boniface I (418-22)

Antipope Eulalius, 418-419

St. Celestine I (422-32)

St. Sixtus III (432-40)

St. Leo I(the Great)

St. Hilarius (461-68)

St. Simplicius (468-83)

St. Felix III(II) (483-92)

St. Gelasius I (492-96)

Anastasius II (496-98)

St. Symmachus (498-514)

Antipope Laurentius, 498-501

St. Hormisdas (514-23)

St. John I (523-26)

St. Felix IV(III) (526-30)

Boniface II (530-32)

John II (533-35)

St. Agapetus I (535-36)

St. Silverius (536-37)

Vigilius (537-55)

Pelagius I (556-61)

John III (561-74)

Benedict I (575-79)

Pelagius II (579-90)

St. Gregory I(the Great)

Sabinian (604-606)

Boniface III (607)

St. Boniface IV (608-15)

St. Deusdedit (615-18)

Boniface V (619-25)

Honorius I (625-38)

Severinus (640)

John IV (640-42)

Theodore I (642-49)

St. Martin I (649-55)

St. Eugene I (655-57)

St. Vitalian (657-72)

Adeodatus(II) (672-76)

Donus (676-78)

St. Agatho (678-81)

St. Leo II (682-83)

St. Benedict II (684-85)

John V (685-86)

Conon (686-87)

St. Sergius I (687-701)

John VI (701-05)

John VII (705-07)

Sisinnius (708)

Constantine (708-15)

St. Gregory II (715-31)

St. Gregory III (731-41)

St. Zachary (741-52)

Stephen(II) III (752-57)

St. Paul I (757-67)

Antipope Constantine II, 767

Stephen IV (767-72)

Adrian I (772-95)

St. Leo III (795-816)

800: Charlemagne crowned Holy Roman Emperor (not recognized by the Byzantines)

Antipope Philip?

Stephen V (816-17)

St. Paschal I (817-24)

Eugene II (824-27)

Valentine (827)

Gregory IV (827-44)

Sergius II (844-47)

St. Leo IV (847-55)

Antipope Anastasius, 855

Benedict III (855-58)

St. Nicholas I (858-67)

Adrian II (867-72)

John VIII (872-82)

Marinus I (882-84)

St. Adrian III (884-85)

Stephen VI (885-91)

Formosus (891-96)

Boniface VI (896)

Stephen VII (896-97)

Romanus (897)

Theodore II (897)

John IX (898-900)

Benedict IV (900-03)

Leo V (903)

Sergius III (904-11)

Anastasius III (911-13)

Lando (913-14)

John X (914-28)

Leo VI (928)

Stephen VIII (929-31)

John XI (931-35)

Leo VII (936-39)

Stephen IX (939-42)

Marinus II (942-46)

Agapetus II (946-55)

John XII (955-63)

Leo VIII, 956-963

Antipope Leo VIII (963-64)

Benedict V (964)

John XIII (965-72)

Benedict VI (973-74)

Antipope Boniface VII, 974

Benedict VII (974-83)

John XIV (983-84)

Antipope John XVI

John XV (985-96)

Gregory V (996-99)

Sylvester II (999-1003)

John XVII (1003)

John XVIII (1003-09)

Sergius IV (1009-12)

Antipope Gregory, 1012

Benedict VIII (1012-24)

John XIX (1024-32)

Benedict IX (1032-45)

Antipope Sylvester III, 1044

Sylvester III (1045)

Benedict IX (1045)

Gregory VI (1045-46)

Clement II (1046-47)

Benedict IX (1047-48)

Damasus II (1048)

St. Leo IX (1049-54)

1054: The Great Schism

Victor II (1055-57)

Stephen X (1057-58)

Antipope Benedict X, 1058

Nicholas II (1058-61)

Alexander II (1061-73)

Antipope Honorius II, 1061-72

St. Gregory VII (1073-85)

Antipope Clement III, 1080-1100

Blessed Victor III (1086-87)

Blessed Urban II (1088-99)

Paschal II (1099-1118)

Antipope Theodoric, 1100

Antipope Aleric, 1102

Antipope Maginulf, 1105

Antipope Gregory VIII, 1118

Gelasius II (1118-19)

Callistus II (1119-24)

Honorius II (1124-30)

Innocent II (1130-43)

Antipope Anacletus II, 1130-38

Celestine II (1143-44)

Lucius II (1144-45)

Blessed Eugene III (1145-53)

Anastasius IV (1153-54)

Adrian IV (1154-59)

Alexander III (1159-81)

Antipope Victor IV, 1159-64

Antipope Pascal III, 1164-68

Antipope Calixtus III, 1168-77

Antipope Innocent III, 1178-80

Lucius III (1181-85)

Urban III (1185-87)

Gregory VIII (1187)

Clement III (1187-91)

Celestine III (1191-98)

Innocent III (1198-1216)

1202-1204: Fourth Crusade. Sack of Constantinople by the Crusaders (1204))

Honorius III (1216-27)

Gregory IX (1227-41)

Celestine IV (1241)

Innocent IV (1243-54)

Alexander IV (1254-61)

Urban IV (1261-64)

Clement IV (1265-68)

Blessed Gregory X (1271-76)

Blessed Innocent V (1276)

Adrian V (1276)

John XXI (1276-77)

Nicholas III (1277-80)

Martin IV (1281-85)

Honorius IV (1285-87)

Nicholas IV (1288-92)

St. Celestine V (1294)

Boniface VIII (1294-1303)

Blessed Benedict XI (1303-04)

Clement V (1305-14)

1309: Papal seat moved to Avignon

John XXII (1316-34)

Antipope Nicholas V, 1328-30

Benedict XII (1334-42)

Clement VI (1342-52)

Innocent VI (1352-62)

Blessed Urban V (1362-70)

Gregory XI (1370-78)

Urban VI (1378-89)

Antipope? Clement VII, 1378-94

Antipope? Benedict XIII, 1394-1423

1403: Avigon abandoned as the Papal seat.

Antipope? Alexander V, 1409-1410

Antipope? John XXII, 1410-1415

Boniface IX (1389-1404)

Innocent VII (1406-06)

Gregory XII (1406-15)

Martin V (1417-31)

Eugene IV (1431-47)

Antipope Felix V, 1439-49

Nicholas V (1447-55)

Callistus III (1445-58)

1453: Istanbul (Constantinople) is taken. End of the Middle Ages.

Source: The Catholic encyclopedia (http://www.newadvent.org/cathen/)