Bishop of Palestrina
The following people were bishops and cardinal bishops of the Diocese of Palestrina (Italy):
- Secundus 313
- Gregor 757
- Andreas I. 769-773
- Costantino 826
- Leo 925-933
- Teophylactus 963
- Stefan I. 988
- Peter I. 996-1016
- Peter II 1024-1027
- John I 1036-1040
- John II in 1044
- Rainerius 1058 ( anti-bishop )
- Bruno 1060
- Bernhardus 1061-1065
- Lopertus 1066-1069
- Hubertus 1073-1082
- Berardus (?) 1092 (?) Hugo Candidus 1089-1099 (pseudo Cardinal )
- Vivianus 1168-1173 (pseudo Cardinal )
- Jean du Cros 1377-1383 (pseudo Cardinal )
- Gui III. de Maillesec 1384-1412