Diocese of Alatri Erected: 6th Century Latin Name: Alatrinus Immediately Subject to the Holy See •
Giovanni de Rosso (14 Jan 1478 - 1493 Died) •
Jacobelli Silvestri (15 Apr 1493 - 1516 Died) •
Cristoforo Numai (1517 - 23 Mar 1528 Died) ::
Administrator Filippo Ercolani (20 Apr 1528 - 1530 Resigned) •
Antonio Maria Ciocchi del Monte (4 Feb 1530 - 1 Jul 1530 Resigned) •
Filippo Ercolani (1 Jul 1530 - 1535 Resigned) •
Agostino Spínola (10 May 1535 - 18 Oct 1537 Died) •
Bernardino Visconti (Conti) (29 Oct 1537 - 1540 Died) •
Valerio Tartarini (Valeriano Tartarini) (20 Feb 1540 - 1545 Died) •
Zaccaria Rondani (Zaccaria Rondariis) (3 Jul 1545 - 1547 Died) •
Camillo Perusco (Camillo Peruschi) (22 Apr 1547 - 1572 Died) •
Stefano Bonucci (23 Jan 1573 - 1 Oct 1574 Appointed,
Bishop of Arezzo) •
Ignazio Danti (14 Nov 1583 - 10 Oct 1586 Died) •
Bonaventura Furlani (5 Nov 1586 - Dec 1597 Died) •
Luca Antonio Gigli (Lilius) (Dec 1597 Succeeded - 1620 Died) •
Francesco Campanari (16 Nov 1620 - 1632 Died) •
Alessandro Vittrici (20 Sep 1632 - 1648 Resigned) •
Michelangelo Brancavalerio (4 May 1648 - 25 Mar 1683 Died) •
Stefano Ghirardelli (14 Jun 1683 - Feb 1708 Died) • Ludovico Savageri (30 Mar 1729 Succeeded - 13 Jan 1744 Resigned) • Giovanni Francesco Cavallini (16 Mar 1744 - 6 Feb 1764 Died) • Nicola Gagliardi (11 May 1764 - 30 Jun 1777 Died) • Pietro Stefano Speranza (28 Jul 1777 - 26 Jun 1802 Died) • Giuseppe Della Casa (20 Sep 1802 - 31 Mar 1818 Died) • Francesco-Saverio Domeniconi (25 May 1818 - 16 Feb 1835 Died) • Valentino Armellini (6 Apr 1835 - 17 Dec 1841 Died) • Adriano Giampedi (24 Jan 1842 - 11 Oct 1850 Died) • Raffaele Bocci (17 Feb 1851 - 27 Jan 1855 Died) • Gaetano Rodilossi (23 Mar 1855 - 16 Dec 1878 Died) • Pietro Saulini (28 Feb 1879 - 26 May 1887 Died) • Francesco Giordani (25 Nov 1887 - 13 Dec 1902 Died) • Benedetto Spila (24 Apr 1903 - 29 Apr 1909 Resigned) • Americo Bevilacqua (29 Apr 1909 - 22 Jan 1915 Resigned) • Michele Izzi (1 Jul 1915 - 31 Dec 1917 Died) • Antonio Torrini (23 Dec 1918 - 15 Jun 1928 Appointed,
Archbishop of Lucca) • Mario Toccabelli (16 Sep 1930 - 1 Apr 1935 Appointed,
Archbishop of Siena) • Edoardo Facchini (5 May 1935 - 21 Oct 1962 Died) • Vittorio Ottaviani (19 Dec 1962 - 10 Nov 1973 Appointed,
Bishop of Marsi) • Umberto Florenzani (21 Dec 1973 - 30 Sep 1986 Appointed,
Bishop of Anagni-Alatri)
30 September 1986 United with and suppressed to the Diocese of Anagni to form the Diocese of Anagni-Alatri ==References==