Papa Klement I (88–98) Papa Klement II (1046–1047) Papa Klement III (1187–1191) Papa Klement IV (1265–1268) Papa Klement V (1305–1314) Papa Klement VI (1342–1352) Papa Klement VII (1523–1534) Papa Klement VIII (1592–1605) Papa Klement IX (1667–1669) Papa Klement X (1670–1676) Papa Klement XI (1700–1721) Papa Klement XII (1730–1740) Papa Klement XIII (1758–1769) Papa Klement XIV (1705–1774)
Protupape: Protupapa Klement III (1080–1085) Protupapa Klement VII (1378–1394)