History of the Catholic Church - J. MacCaffrey |
| St. Peter | 29–67 |
| St. Linus | 67–79 |
| St. Anacletus | 79–91 |
| St. Clement I. | 91–100 |
| St. Evaristus | 100–109 |
| St. Alexander I. | 109–119 |
| St. Sixtus I. | 119–128 |
| St. Telesphorus | 128–139 |
| St. Hyginus | 139–142 |
| St. Pius I. | 142–157 |
| St. Anicetus | 157–168 |
| St. Soter | 168–176 |
| St. Eleutherius | 176–190 |
| St. Victor I. | 190–198 |
| St. Zephyrinus | 198–217 |
| St. Callistus I. | 217–222 |
| St. Urban I. | 222–230 |
| St. Pontian | 230–235 |
| St. Anthems | 235–236 |
| St. Fabian | 236–250 |
| St. Cornelius | 251–253 |
| St. Lucius I. | 253–254 |
| St. Stephen I. | 254–257 |
| St. Sixtus II. | 257–258 |
| St. Dionysius | 259–268 |
| St. Felix | 269–274 |
| St. Eutychian | 275–283 |
| St. Caius | 283–296 |
| St. Marcellinus | 296–304 |
| St. Marcellus | 308–309 |
| St. Eusebius | 309–310 |
| St. Melchiades | 311–314 |
| St. Sylvester I. | 314–335 |
| St. Marcus | 336–336 |
| St. Julius I. | 337–352 |
| St. Liberius | 352–366 |
| (Felix) | 355–365 |
| St. Damascus I. | 366–384 |
| St. Siricius | 384–399 |
| St. Anastasius I. | 399–401 |
| St. Innocent I. | 401–417 |
| St. Zosimus | 417–418 |
| St. Boniface I. | 418–422 |
| St. Celestine I. | 422–432 |
| St. Sixtus III. | 432–440 |
| St. Leo I. | 440–461 |
| St. Hilary | 461–468 |
| St. Simplicius | 468–483 |
| St. Felix III. | 483–492 |
| St. Gelasius I. | 492–496 |
| St. Anastasius | 496–498 |
| St. Symmachus | 498–514 |
| St. Hormisdas | 514–523 |
| St. John I. | 523–526 |
| St. Felix IV. | 526–530 |
| St. Boniface II. | 530–532 |
| John II. | 533–535 |
| St. Agapetus | 535–536 |
| St. Sylverius | 536–537 |
| Vigilius | 537–555 |
| Pelagius | 556–561 |
| John III. | 561–574 |
| Benedict I. | 575–579 |
| Pelagius II. | 579–590 |
| St. Gregory I. | 590–604 |
| Sabinian | 604–606 |
| Boniface III. | 607–607 |
| St. Boniface IV. | 608–615 |
| St. Deusdedit | 615–618 |
| Boniface V. | 619–625 |
| Honorius I. | 625–638 |
| Severinus | 639–640 |
| John IV. | 640–642 |
| Theodore I. | 642–649 |
| St. Martin I. | 649–653 |
| St. Eugene I. | 654–657 |
| St. Vitalian | 657–672 |
| Adeodatus. | 672–676 |
| Donus | 676–678 |
| St. Agatho | 678–681 |
| St. Leo II. | 682–683 |
| St. Benedict II. | 684–685 |
| John V. | 685–686 |
| Conon | 686–687 |
| (Theodosius) | 687–687 |
| (Paschal) | 687–692 |
| St. Sergius I. | 687–701 |
| John VI. | 701–705 |
| John VII. | 705–707 |
| Sisinnius . | 708–708 |
| Constantine | 708–715 |
| St. Gregory II. | 715–731 |
| St. Gregory III. | 731–741 |
| St. Zachary | 741–752 |
| Stephen II. | 752–757 |
| St. Paul I. | 757–767 |
| (Constantine II.) | 767–768 |
| Stephen III. | 768–772 |
| Adrian I. | 772–795 |
| Leo III. | 795–816 |
| Stephen IV. | 816–817 |
| Paschal I. | 817–824 |
| Eugene II. | 824–827 |
| Valentine | 827–827 |
| Gregory IV. | 827–844 |
| Sergius II. | 844–847 |
| Leo IV. | 847–855 |
| Benedict III. | 855–858 |
| St. Nicholas I. | 858–867 |
| Adrian II. | 867–872 |
| John VIII. | 872–882 |
| Marinus I. | 882–884 |
| Adrian III. | 884–885 |
| Stephen V. | 885–891 |
| Formosus | 891–896 |
| Boniface VI. | 896–896 |
| Stephen VI. | 896–897 |
| Romanus | 897–897 |
| Theodore II. | 897–897 |
| John IX. | 898–900 |
| Benedict IV. | 900–903 |
| Leo V. | 903–903 |
| Christopher | 903–904 |
| Sergius III. | 904–911 |
| Anastasius III. | 911–913 |
| Lando | 913–914 |
| John X. | 914–928 |
| Leo VI. | 938–929 |
| Stephen VII. | 929–931 |
| John XI. | 931–935 |
| Leo VII. | 936–939 |
| Stephen VIII. | 939–942 |
| Marinus II. | 942–946 |
| Agapetus II. | 946–955 |
| John XII. | 955–964 |
| Leo VIII. | 963–965 |
| Benedict V. | 964–964 |
| John XIII. | 965–972 |
| Benedict VI. | 973–974 |
| Benedict VII | 974–983 |
| John XIV. | 983–984 |
| John XV. | 985–996 |
| Gregory V. | 996–999 |
| (John XVI.) | 997–998 |
| Silvester II. | 999–1003 |
| John XVII. | 1003–1003 |
| John XVIII. | 1003–1009 |
| Sergius IV. | 1009–1012 |
| Benedict VIII. | 1012–1024 |
| John XIX. | 1024–1032 |
| Benedict IX. | 1032–1944 |
| Sylvester III. | 1045–1045 |
| Gregory VI. | 1045–1046 |
| Clement II. | 1046–1047 |
| Damasus II. | 1048–1048 |
| St. Leo IX. | 1049–1054 |
| Victor II. | 1055–1057 |
| Stephen IX. | 1057–1058 |
| Benedict X. | 1058–1059 |
| Nicholas II. | 1059–1061 |
| Alexander II. | 1061–1073 |
| (Honorius II.) | 2062–1069 |
| Gregory VII. | 1073–1085 |
| (Clement III.) | 1084–1100 |
| Victor III. | 1086–1087 |
| Urban II. | 1088–1099 |
| Paschal II. | 1099–1118 |
| Gelasius IL | 1118–1119 |
| Calixtus II. | 1I19–1124 |
| Honorius II. | 1124–1130 |
| (Celestine II.) | 1124–1124 |
| Innocent II. | 1130–1143 |
| (Anacletus II.) | 1130–1138 |
| (Victor IV.) | 1138–1138 |
| Celestine II. | 1143–1144 |
| Lucius II. | 1144–1145 |
| Eugene III. | 1145–1153 |
| Anastasius V. | 1153–1154 |
| Adrian IV. | 1154–1159 |
| Alexander III. | 2259–1181 |
| (Victor IV.) | 1159–1164 |
| (Paschal III.) | 1164–1168 |
| (Calixtus III.) | 1168–1179 |
| (Innocent III.) | 1179–1180 |
| Lucius III. | 1181–I185 |
| Urban III. | 1185–1187 |
| Gregory VIII. | 1187–1187 |
| Clement III. | 1187–1191 |
| Celestine III. | 1191–1198 |
| Innocent III. | 1198–1216 |
| Honorius III. | 1217–1227 |
| Gregory IX. | 1227–1241 |
| Celestine IV. | 1241–1241 |
| Innocent IV. | 1243–1254 |
| Alexander IV | 1254–1262 |
| Urban IV. | 1261–1264 |
| Clement IV. | 1265–1268 |
| Gregory X. | 1271–1276 |
| Innocent V. | |
| Adrian V | 1276–1277 |
| John XXI. | |
| Nicholas III. | 1277–1280 |
| Martin IV | 1261–1285 |
| Honorius IV. | 1285–1287 |
| Nicholas IV. | 1288–1292 |
| Celestine V. | 1294–1294 |
| Boniface VIII. | 1294–1303 |
| Benedict XI. | 1303–1304 |
| Clement V. | 1305–1314 |
| John XXII. | 1316–1334 |
| (Nicholas V.) | 1328–1330 |
| Benedict XII. | 1334–1342 |
| Clement VI. | 1342–1352 |
| Innocent VI. | 1352–1362 |
| Urban V. | 1362–1370 |
| Gregory XI. | 1370–1378 |
| Urban VI. | 1378–1389 |
| (Clement VII.) | 1378–1394 |
| Boniface IX. | 1389–1404 |
| (Benedict XIII.) | 1394–1417 |
| Innocent VII. | 1404–1406 |
| Gregory XII. | 1406–1417 |
| (Alexander V.) | 1409–1410 |
| (John XXIII.) | 1410–1415 |
| Martin V. | 1417–1431 |
| (Clement VIII.) | 1424–1429 |
| (Benedict XIV.) | 1424 |
| Eugene IV. | 1431–1447 |
| (Felix V.) | 1439–1449 |
| Calixtus III. | 1455–1458 |
| Pius II. | 1458–1464 |
| Paul II. | 1464–1471 |
| Sixtus IV. | 1471–1484 |
| Innocent VIII. | 1484–1492 |
| Alexander VI. | 1492–1503 |
| Pius III. | 1503–1503 |
| Julius II. | 1503–1513 |
| Leo X. | 1513–1521 |
| Adrian VI. | 1522–1523 |
| Clement VII. | 1523–1534 |
| Paul III. | 1534–1549 |
| Julius III. | 1550–1555 |
| Marcellus II. | 1555–1555 |
| Paul IV. | 1555–1559 |
| Pius IV. | 1559–1565 |
| Pius V. | 1566–1572 |
| Gregory XIII. | 1572–1585 |
| Sixtus V. | 1585–1590 |
| Urban VII. | 1590–1590 |
| Gregory XIV. | 1590–1591 |
| Innocent IX. | 1591–1591 |
| Clement VIII. | 1592–1605 |
| Leo XI. | 1605–1605 |
| Paul V | 1605–1621 |
| Gregory XV. | 1621–1623 |
| Urban VIII. | 1623–1644 |
| Innocent X. | 1644–1655 |
| Alexander VII. | 1655–1667 |
| Clement IX. | 1667–1669 |
| Clement X. | 1670–1676 |
| Innocent XI. | 1676–1689 |
| Alexander VIII | 1689–1691 |
| Innocent XII. | 1691–1700 |
| Clement XI. | 1700–1721 |
| Innocent XIII. | 1721–1724 |
| Benedict XIII. | 1724–1730 |
| Clement XII. | 1730–1740 |
| Benedict XIV. | 1740–1758 |
| Clement XIII. | 1758–1769 |
| Clement XIV | 1769–1774 |
| Pius VI. | 1775–1799 |
| Pius VII. | 1800–1823 |
| Leo XII. | 1823–1829 |
| Pius VIII. | 1829–1830 |
| Gregory XVI. | 1831–1846 |
| Pius IX. | 1846–1878 |
| Leo XIII. | 1878–1903 |
| Pius X. | 1903 |
| Council of Nicea | 325 |
| Council of Constantinople | 381 |
| Council of Ephesus | 431 |
| Council of Chalcedon | 451 |
| Second Council of Constantinople | 553 |
| Third Council of Constantinople | 680 |
| Second Council of Nice | 787 |
| Fourth Council of Constantinople | 869 |
| First Lateran Council | 1123 |
| Second Lateran Council | 1139 |
| Third Lateran Council | 1179 |
| Fourth Lateran Council | 1215 |
| First Council of Lyons | 1245 |
| Second Council of Lyons | 1274 |
| Council of Vienne | 1312 |
| Council of Constance | 1414–1418 |
| Council of Ferrara-Florence | 1438–1445 |
| Fifth Lateran Council | 1512–1517 |
| Council of Trent | 1545–1563 |
| Vatican Council | 1869–1870 |
| Austria-Hungary | 38,195,000 |
| Belgium | 7,350,000 |
| Bosnia | 413,354 |
| Bulgaria | 29,684 |
| Denmark | 7,871 |
| Great Britain | 2 269,000 |
| Greece | 44,265 |
| Ireland | 3,238,656 |
| Italy | 33, 750,000 |
| Netherlands | 2,045,000 |
| Norway | 2,000 |
| Portugal | 5,438,000 |
| Roumania | 167,000 |
| Russia | 13,450,000 |
| Servia | 11,000 |
| Spain | 19,280,000 |
| Sweden | 2,600 |
| Switzerland | 1,463,000 |
| Turkey | 280,000 |
| Canada | 3,017,231 |
| United States | 14,347,927 |
| Mexico | 13,533,013 |
| Central American Republics | 4,353,000 |
| Cuba | 1,824,897 |
| Porto Rico | 1,000 000 |
| Haiti | 1,488,000 |
| San Domingo | 600,000 |
| British W. Indies | 303,928 |
| French Possessions | 400,000 |
| Dutch and Danish Possessions | 77,539 |
| Venezuela | 2,640,000 |
| Colombia | 4,390,990 |
| Ecuador | 1,270,000 |
| Peru | 4,500,000 |
| Bolivia | 2,150,000 |
| Chile | 3,800,000 |
| Argentine Republic | 6,100,000 |
| Uruguay | 1,080,000 |
| Paraguay | 580,000 |
| Brazil | 20,250,000 |
| Commonwealth of Australia | 951,429 |
| New Zealand | 127,227 |
| New Hebrides | 3,000 |
| French, German, American, and English Possessions | 162,399 |
| Persia, Afghanistan, Baluchistan and Independent States in the Himalayas | 629,799 |
| Russian Possessions | 112,000 |
| British Possessions | 2,350,000 |
| French Indo-China Siam | 33,267 |
| China with Dependencies | 1,210,054 |
| Korea | 68,016 |
| Japan | 65,741 |
| Dutch Possessions | 56,214 |
| Philippines | 7,205,052 |
| Egypt | 100,257 |
| Abyssinia | 3,000 |
| Tripoli | 6,100 |
| Algeria and Tunis | 663,000 |
| Morocco | 10,000 |
| French N. and W: Africa | 53,898 |
| Other French Possessions | 365,000 |
| Spanish Possessions (inclusive of Canary Islands) | 434,000 |
| Portuguese Possessions (inclusive of Madeira) | 568,000 |
| Belgian Congo | 34,475 |
| German Possessions | 55,004 |
| British N. and W. Africa | 21,829 |
| British South Africa | 90,689 |
| Other British Possessions | 267,689 |
| Italian Possessions | 17,000 |