Roman Catholic Suburbicarian Diocese of Ostia

List of bishops

Bishops of Ostia, to 1057

• Maximus
• Florentius
• Bonus.
• Bellator
• Aristus
• Amabile
• Andrea
• Sissinio 732 – before 745
• Theodorus
• George I, 753–783
• Gregory I, 787 – before 804
• Bernard 804–805
• Peter I 805 – before 826
• Cesareo 826–854
• Megisto, 854–868
• Donatus, 868–870
• Eugenius, 878–898
• Stephen, 898–900
• Guido I, 900–946
• Benigno, 946–960
• Siccone, 960–963
• Gregory II, 964–969
• Leo II, 969–983
• Azzone I, 996
• Gregory III, 998–1012
• Azzone II, 1012–1021
• Peter III, 1021–1037
• Benedict, 1044–1050
• John I, 1050–1058

  Bishops of Ostia and Velletri, to 1378

• Peter IV Damiani, 1057–1072
• Gerald of Ostia, 1072–1077
• Odo I de Lagery, 1078–1088
• Odo II, 1088–1102
• Leo of Ostia, ca. 1103–1115
• Lamberto Scannabecchi, 1116–1124
• Giovanni of Camaldoli, 1126–1134
• Drogo of Champagne, 1136–1138
• Alberic, 1138–1148
• Guido II de Summa, 1149–1151
• Hugo, 1151–1158
• Ubaldo Allucingoli, 1159–1181/84
• Theobald, 1184–1188
• Ottaviano di Paoli, 1189–1206
• Ugolino di Conti 1206–1227/31
• Rinaldo dei Signori di Ienne, 1231–1254/61
• Hugh of Saint-Cher 1261–1262
• Enrico Bartolomei 1262–1271
• Peter VI de Tarentaise, 1273–1276
• vacant 1276–1278
• Latino Malabranca Orsini, 1278–1294
• Hugh Aycelin, 1294–1297
• * Leonardo Patrasso, apostolic administrator 1298–1299
• Niccolo I Boccasini, 1300–1303
• Niccolò Albertini, 1303–1321
• Regnaud de La Porte, 1321–1325
• Bertrand du Pouget, 1327–1352
• Étienne Aubert, 1352
• Pierre Bertrand de Colombier, 1353–1361
• Andouin Aubert, 1361–1363
• Hélias de Saint-Yrieix, 1363–1367
• Guillaume de la Sudrie, 1367–1373
• Peter d'Estaing, O.S.B. 1373–1377
• Bertrand Lagier, 1378

  The Great Western Schism

Bishops of Ostia and Velletri, from 1415 to 1600

• Jean-Allarmet de Brogny, 1415–1426
• Antonio Correr, 1431–1445
• Juan de Cervantes, 1447–1453
• Giorgio Fieschi, 1455–1461
• Guillaume d'Estouteville, 1461–1483
• Giuliano della Rovere, 1483–1503,
• Oliviero Carafa, 1503–1511
• Raffaele Riario Sansoni, 1511–1521
• Bernardino López de Carvajal, 1521–1523
• Francesco Soderini 1523–1524
• Niccolò Fieschi 1524
• Alessandro Farnese 1524–1534
• Giovanni Piccolomini, 1535–1537
• Giovanni Domenico de Cupis, 1537–1553
• Giovanni Pietro Carafa, 1553–1555
• Jean du Bellay 1555–1560
• François de Tournon, 1560–1562
• Rodolfo Pio da Carpi, 1562–1564
• Francesco Pisani, 1564–1570
• Giovanni Morone, 1570–1580
• Alessandro II Farnese, 1580–1589
• Giovanni Antonio Serbelloni, 1589–1591
• Alfonso Gesualdo, 1591–1603

  Bishops of Ostia and Velletri, from 1600 to 1800

• Tolomeo Gallio, 1603–1607
• Domenico Pinelli, 1607–1611
• François de Joyeuse, 1611–1615
• Antonio Maria Galli, 1615–1620
• Antonio Maria Sauli, 1620–1623
• Francesco Maria Bourbon del Monte, 1623–1626
• Ottavio Bandini, 1626–1629
• Giovanni Battista Deti, 1629–1630
• Domenico Ginnasi, 1630–1639
• Carlo Emanuele Pio di Savoia, 1639–1641
• Marcello Lante della Rovere, 1641–1652
• Carlo I de Medici, 1652–1666
• Francesco V Barberini, 1666–1679
• Cesare Facchinetti, 1680–1683
• Niccolò Albergati-Ludovisi, 1683–1687
• Alderano Cybo, 1687–1700
• Emmanuel Théodose de la Tour d'Auvergne, 1700–1715
• Nicola Acciaoiuli, 1715–1719
• Fulvio Astalli, 1719–1721
• Sebastiano Antonio Tanara, 1721–1724
• Francesco del Giudice, 1724–1725
• Fabrizio Paolucci, 1725–1726
• Francesco Barberini, 1726–1738
• Pietro Ottoboni, 1738–1740
• Tommaso Ruffo, 1740–1753
• Pierluigi Carafa, 1753–1755
• Rainiero d'Elci, 1755–1761
• Giuseppe Spinelli, 1761–1763
• Carlo Alberto Guidoboni Cavalchini, 1763–1774
• Fabrizio Serbelloni, 1774–1775
• Gian Francesco Albani, 1775–1803
• Henry Benedict Stuart, 1803–1807

  Bishops of Ostia and Velletri, from 1800 to 1913

• Leonardo Antonelli, 1807–1811
• Alessandro Mattei, 1814–1820
• Giulio Maria della Somaglia, 1820–1830
• Bartolomeo Pacca, 1830–1844
• Ludovico Micara, O. Cap., 1844–1847
• Vincenzo Macchi, 1847–1860
• Mario Mattei, 1860–1870
• Costantino Patrizi Naro, 1870–1876
• Luigi Amat di San Filippo e Sorso, 1877–1878
• Camillo di Pietro, 1878–1884
• Carlo Sacconi, 1884–1889
• Raffaele Monaco La Valletta, 1889–1896
• Luigi Oreglia di Santo Stefano, 1896–1913

  Bishops of Ostia, since 1914

• Serafino Vannutelli, 1914–1915
• Vincenzo II Vannutelli, 1915–1930
• Gennaro Granito Pignatelli di Belmonte, 1933–1948
• Francesco VIII Marchetti Selvaggiani, 1948–1951
• Eugène Tisserant, 1951–1972
• Amleto Giovanni Cicognani, 1972–1973
• Luigi Traglia, 1974–1977
• Carlo Confalonieri, 1977–1986
• Agnelo Rossi, 1986–1993
• Bernardin Gantin 1993–2002
• Joseph Ratzinger 2002–2005
• Angelo Sodano 2005-2019
• Giovanni Battista Re 2020-

  Books

• Brixius, Johannes M. Die Mitglieder des Kardinalskollegiums von 1130-1181, Berlin 1912.
• Gauchat, Patritius. Hierarchia catholica Münster.
• Hüls, Rudolf. Kardinäle, Klerus und Kirchen Roms: 1049–1130, Bibliothek des Deutschen Historischen Instituts in Rom 1977
• Klewitz, Hans-Walter. Reformpapsttum und Kardinalkolleg, Darmstadt 1957.
• Lanzoni, Francesco. , dalle origini al principio del secolo VII . Volume primo. Faenza: F. Lega.