Bishop of Velletri-Segni
The list of bishops of Velletri leads all the bishops and cardinal bishops of the Diocese of Velletri - Segni Italian:
- Deodato (or Adeodato ) 465
- Boniface 487
- Silvano 501
- Vacant
- John I 592
- Potentino 649
- Place Tino 680
- John II 721
- Grazioso (or Grosso ) 743
- Graziano 761
- Citonato (or Cidonato ) 761-769 (also Cardinal Bishop of Porto 769 )
- Gregory I 769-775 (also Cardinal Bishop of Santa Rufina 761-769 )
- Theodor 780
- Vacant 775-826
- Gregory II 826-853
- Johann III. 853-867
- Gaudenzio 867-879
- John IV 896-898
- Leo I, 946-963
- Theobaldo 996-1027
- Leo II 1032-1038
- Amato 1044
- John V 1050
- Benedict 1057
- John Mincius 1058-1060
- Combines with Ostia von 1060 - 1914, see List of bishops of Ostia;
- Diomede Falconio 1914-1917
- Basilio Pompilj 1917-1931
- Vacant 1931-1933
- Bonaventura Cerretti 1933
- Enrico II Gaspari 1933-1946
- Clemente Micara 1946-1965
- Arrigo Pintonello Apostolic Administrator May 1 1965-12. September 1967
- Luigi Punzolo Apostolic Administrator October 2 1967-24. May 1975 Titular Archbishop of Sebastea
- Fernando Cento 1965-1973
- Ildebrando Antoniutti 1973-1974
- Sebastiano Baggio 1974-1993
- Joseph Ratzinger II 1993-2005 (also Cardinal Bishop of Ostia 2002-2005)
- Francis Arinze 2005-today