•
Juvenal of Narni (359 – 7 August 376) • Maximus ? (376 – 416) • Pancratius I ? (416 – 455) • Hercules ? (455 – 470) • Pancratius II (? – 5 October 493) • Vitalian ? (before May 495 ? – after 499) •
Proculus ? (536 – 536) •
Cassius (21 September or 19 October 536 – 30 June 558) • Saint Juvenal II ? (558 – 3 May 565) • John I (mentioned between September and December 558) • Praejectus (mentioned in 591) • Constantine I (before July 595 – after 598) • Saint Anastasius (before 649 – 17 August 653 ?) • Deusdedit (before 679 – after 680) • Vilarus (mentioned in 721) • Constantine II (mentioned in 741) • Ansuald (mentioned in 769) • Stephen I (mentioned in 853) • Martin I (before 861 – after 879) • Bonosus (before 898 – after 906) •
John II (before 961 – 1 October 965, elected pope) • Stepheno II (before 968 – after 1015) • Dodo ? (before 1028 – after 1037) • Martin II ? (mentioned in 1050) • Adalbert (or Albert) (before 1059 – after 1065) • Rudolf (mentioned ) • Augustine (before 1101 – after 1125) • anonymous (mentioned in 1146) • Peter I (before 1156 – 2 July 1161, named
bishop of Split) • Amatus (mentioned in 1179) • Boniface (before September 1180 – after 1196) • Ugolino ? (mentioned in 1208) • John III (28 May 1220 – ?) • Gregory (before September 1225 – after 1234) • Jacopo Mansueti ( – ) • Orlando (1261 – 1303) • Peter II (December 1305 – after July 1322) • Amantius (or Amator) (4 November 1323 – 1336) • Linus (17 April 1336 – 1342) • Agostino Tinacci (17 March 1343 – 1367) • Guglielmo (12 April 1367 – 30 March 1373, named
bishop of Urbino) •
Luca Bertini (30 March 1373 – 2 October 1377, named
archbishop of Siena) •
Giacomo Tolomei (11 January 1378 – 1383, named
bishop of Chiusi) •
Francesco Bellanti (before September 1386 – 1407, named
bishop of Grosseto) • Giacomo da Perugia(1407 – 1408) • Angelo (7 August 1408 – 1412) • Donadio (17 September 1414 – 1418) • Giacomo Bonriposi (31 January 1418 – 1455) • Lelio (3 September 1455 – 1462 ?) •
Constantin Eruli (10 Dec 1462 – 8 Jan 1472 Appointed,
Bishop of Todi) •
Carlo Boccardini (8 Jan 1472 – 1498 Died) •
Pietro Guzman (4 Jul 1498 – 21 Apr 1515 Died) •
Francesco Soderini (21 Apr 1515 – 18 May 1517 Resigned) •
Ugolino Martelli (18 May 1517 – 1523 Died) •
Carlo Soderini (1523 – 1524 Died) •
Paolo Emilio Cesi (20 May 1524 – 1 Jun 1524 Resigned) •
Bartolomeo Cesi (1 Jul 1524 – 1537 Died) •
Guido Ascanio Sforza di Santa Fiora (5 Dec 1537 – 11 Jan 1538 Resigned) •
Giovanni Rinaldi Montorio (11 Jan 1538 – 1546 Died) •
Pierdonato Cesi (seniore) (25 Jun 1546 – 12 Jul 1566 Resigned) •
Romolo Cesi (12 Jul 1566 – 13 Jun 1578 Resigned) •
Erolo Eroli (13 Jun 1578 – 13 Oct 1600 Died) •
Giovanni Battista Toschi (28 May 1601 – 31 Jul 1606 Appointed,
Bishop of Tivoli) •
Giovanni Battista Bonetti (31 Jul 1606 – Jul 1632 Died) •
Lorenzo Azzolini (2 Aug 1632 – Nov 1633 Died) •
Giovanni Paolo Buccerelli (22 Mar 1634 – 21 Feb 1656 Died) •
Raimondo Castelli (26 Jun 1656 – 14 Jul 1670 Died) •
Ottavio Avio (1 Sep 1670 – 9 Aug 1682 Died) •
Giuseppe Felice Barlacci (24 May 1683 – 1 May 1690 Resigned) •
Francesco Picarelli (22 May 1690 – Dec 1708 Died) • Francesco Saverio Guicciardi (15 Apr 1709 – 24 Jan 1718 Appointed,
Bishop of Cesena) • Gioacchino Maria Oldi (11 Feb 1718 – 27 Jan 1725 Resigned) • Nicola Terzago (29 Jan 1725 – 31 Aug 1761 Died) • Prospero Celestino Meloni (23 Nov 1761 – 1791 Died) • Antonio David (27 Jun 1796 – 14 Jun 1818 Died) • Antonio Maria Borghi (2 Oct 1818 – 8 Jun 1834 Died) • Gioacchino Tamburini (Tamberini) (30 Sep 1834 – 22 Jul 1842 Appointed,
Bishop of Cervia) • Giuseppe Maria Galligari (22 Jul 1842 – 1858 Resigned) • Giacinto Luzi (23 Dec 1858 – 9 Jan 1876 Died) • Vitale Galli (9 Jan 1876 – 12 Jul 1888 Died) • Cesare Boccanera (11 Feb 1889 – Nov 1905 Resigned) • Francesco Moretti (11 Dec 1905 – 12 Apr 1907 Appointed,
Bishop of Terni e Narni)
United 12 April 1907 with the Diocese of Terni to form the Diocese of Terni e Narni ==Notes==