| Bishop François-Mattieu Guasco, O.F.M. Obs. (1773.03.08 – 1798?)Bishop of Nebbio (1770.08.06 – 1773.03.08)Bishop of Sagone (1773.03.08 – 1798?) |
| Bishop Angelo Odardo Stefanni (1770.08.06 – 1772.07.31)Bishop of Sagone (1770.08.06 – 1772.07.31)Bishop of Mariana et Acci (1772.09.07 – 1775.01.29) |
| Bishop Giuseppe Maria Massoni (1751.09.20 – 1765.05)Bishop of Sagone (1751.09.20 – 1765.05) |
| Bishop Paolo Maria Mariotti (1741.05.29 – 1751.06.26)Bishop of Sagone (1741.05.29 – 1751.06.26) |
| Bishop Pier Maria Giustiniani, O.S.B. (1726.12.09 – 1741.04.17)Bishop of Sagone (1726.12.09 – 1741.04.17)Bishop of Ventimiglia (Italy) (1741.04.17 – 1765.10.05) |
| Bishop Giovanni Domenico Cavagnari (1714.12.07 – 1726.09)Bishop of Sagone (1714.12.07 – 1726.09) |
| Bishop Giovanni Battista Costa (1688.06.14 – 1714.08.15)Bishop of Sagone (1688.06.14 – 1714.08.15) |
| Bishop Antonio Marini (1678.02.28 – 1687.08)Bishop of Sagone (1678.02.28 – 1687.08) |
| Bishop Marzio Marini (1659.01.13 – 1676.12)Bishop of Sagone (1659.01.13 – 1676.12) |
| Bishop Paolo Maria Spinola, C.R.S. (1657.12.17 – ?)Bishop of Sagone (1657.12.17 – ?) |
| Bishop Giovanni Battista Federici (1655.08.30 – 1657.08)Bishop of Sagone (1655.08.30 – 1657.08) |
| Bishop Raffaele Pizzorno, O.M. (1640.01.09 – ?)Bishop of Sagone (1640.01.09 – ?) |
| Bishop Benedetto Rezzani (1635.09.17 – 1639.07)Bishop of Sagone (1635.09.17 – 1639.07) |
| Bishop Stefano Siri (1632.01.19 – 1635.01)Bishop of Sagone (1632.01.19 – 1635.01) |
| Bishop Sebastiano Albani (1625.08.18 – 1631.11.10)Bishop of Sagone (1625.08.18 – 1631.11.10) |
| Bishop Pietro Lomellini, O.S.B. (1606.11.20 – 1625.06.30)Bishop of Sagone (1606.11.20 – 1625.06.30) |
| Bishop Giuseppe Godoni (1585.10.02 – 1606)Bishop of Sagone (1585.10.02 – 1606) |
| Bishop Cesare Contardo (1578.04.16 – 1585)Bishop of Nebbio (1574.08.27 – 1578.04.16)Bishop of Sagone (1578.04.16 – 1585) |
| Bishop Girolamo Leoni (later Archbishop) (1567.01.24 – 1577.10.30)Bishop of Sagone (1567.01.24 – 1577.10.30)Metropolitan Archbishop of Chieti (Italy) (1577.10.30 – 1578) |
| Cardinal Giovanni Battista Cicala (Apostolic Administrator 1565 – 1567) |
| Bishop Carlo Grimaldi (1562.07.06 – 1565.12.08)Bishop of Sagone (1562.07.06 – 1565.12.08)Bishop of Ventimiglia (Italy) (1565.12.08 – 1572.11.26)Bishop of Albenga (Italy) (1572.11.26 – 1581) |
| Bishop Girolamo Frederici (1552.02.12 – 1562.07.06)Bishop of Sagone (1552.02.12 – 1562.07.06)Bishop of Martirano (1562.07.06 – 1569.03.09) |
| Bishop Giovanni Maria Buttinoni (1545.12.14 – 1550)Bishop of Sagone (1545.12.14 – 1550) |
| Bishop Odoardo Cicala (1544.02.18 – 1545.11.27)Bishop of Sagone (1544.02.18 – 1545.11.27) |
| Bishop Imperiale Doria (1528.08.21 – 1544)Bishop of Sagone (1528.08.21 – 1544) |
| Bishop Agostino Fieschi (1510.09.30 – 1528)Bishop of Sagone (1510.09.30 – 1528) |
| Bishop Lorenzo Lippi, O.P. (1493.08.23 – 1509)Bishop of Sagone (1493.08.23 – 1509) |
| Bishop Guglielmo Speloncata, O.F.M. (1481.12.17 – ?)Bishop of Sagone (1481.12.17 – ?) |
| Bishop Lorenzo Regina (1478.10.05 – 1481)Bishop of Sagone (1478.10.05 – 1481) |
| Bishop Franceschino (1474.11.04 – ?)Bishop of Sagone (1474.11.04 – ?) |
| Bishop Giovanni Parasini (1474.01.28 – 1474)Bishop of Sagone (1474.01.28 – 1474) |
| Bishop Giovanni Bucarone, O.F.M. (1445.05.21 – ?)Bishop of Sagone (1445.05.21 – ?) |
| Cardinal Giorgio Fieschi (Apostolic Administrator 1443.02.06 – 1445.05.21) |
| Bishop Valeriano Calderina (1438.07.18 – 1442.02.06)Bishop of Ajaccio (France) (1438.05.26 – 1438.07.18)Bishop of Sagone (1438.07.18 – 1442.02.06)Bishop of Savona (Italy) (1442.02.06 – 1466.11.05)Bishop of Albenga (Italy) (1466.11.05 – 1472.01) |
| Bishop Lorenzo de Cardi, O.P. (1434.10.29 – ?)Bishop of Sagone (1434.10.29 – ?) |
| Bishop Gabriele Benveduti (1432.07.23 – 1434.10.29)Bishop of Sagone (1432.07.23 – 1434.10.29)Bishop of Fossombrone (Italy) (1434.10.29 – 1449) |
| Bishop Giacomo Ordini (1419.05.15 – 1425?)Bishop of Sagone (1419.05.15 – 1425?) |
| Bishop Giovannino Albertini (1412.01.29 – 1419)Bishop of Sagone (1412.01.29 – 1419) |
| Bishop Michele Bartoli (1411.07.27 – 1419▼)Bishop of Sagone (1411.07.27 – 1419▼) |
| Bishop Pietro Guascone (1391.09.13 – 1411)Bishop of Sagone (1391.09.13 – 1411) |
| Bishop Gualtiero (1380? – 1391)Bishop of Sagone (1380? – 1391) |
| Bishop Elia Pinna, O.F.M. (1359.01.14 – ?)Bishop of Sagone (1359.01.14 – ?) |
| Bishop Bernardo da Monteto, O.F.M. (1343.06.09 – ?)Bishop of Sagone (1343.06.09 – ?) |
| Bishop Pagano (1331.02.24 – ?)Bishop of Sagone (1331.02.24 – ?) |
| Bishop Giacomo, O.F.M. (1328.03.20 – ?)Bishop of Sagone (1328.03.20 – ?) |
| Bishop Guglielmo Franchi, O.F.M. (1323.02.28 – 1327.02.25)Bishop of Sagone (1323.02.28 – 1327.02.25)Bishop of Trieste (Italy) (1327.02.25 – 1330?) |
| Bishop Antonio, O.F.M. (1323 – 1327)Bishop of Sagone (1323 – 1327) |
| Bishop Guarino, O.P. (1306.02.27 – 1323?)Bishop of Sagone (1306.02.27 – 1323?) |
| Bishop Bonifazio Donoratico, O.P. (later Pseudocardinal) (1297.07.18 – 1306.02.17)Born: (Italy)Ordained Priest:Consecrated Bishop:1297?Created Cardinal:1328.05.15Died:1333Bishop of Sagone (1297.07.18 – 1306.02.17)Bishop of Chersonissos (1306.02.17 – 1328.06.07)Pseudocardinal-Bishop of Frascati (1328.05.15 – 1333▼)Apostolic Administrator of Chersonissos (1328.06.07 – 1333) |
| Bishop Roland (1289? – 1297?)Bishop of Sagone (1289? – 1297?) |
| Bishop Nicola (1179? – ?)Bishop of Sagone (1179? – ?) |
| Bishop Andrea (1177? – ?)Bishop of Sagone (1177? – ?) |
Archbishop Dominique François Joseph Mamberti (72) (later Cardinal) (2002.05.18 – 2015.02.14)