The Archdiocese of Siena-Colle di Val d'Elsa-Montalcino (Latin: Archidioecesis Senensis-Collensis-Ilcinensis) is a Roman Catholic archdiocese in Tuscany. Its mother church is the Cathedral of Siena.
Erected: 4th Century
Latin Name: Senensis
Lucifer (Lucifero) (306 circa)
Florianus (Floriano) (313 – 335)
Dodo (440)
Eusebio (465)
Magno (520)
Mauro (565)
Aymo (597)
Roberto (612)
Piriteo (628)
Antifredo (642)
Mauro (649)
Andrea (658)
Gualterano (670)
Gerardo (674)
Vitelliano (679)
Lupo (689 - ?)
Causirio (722)
Adeodato (731)
Grosso (743)
Giordano (761)
Peredeo (776)
Giovanni (792)
Gherardo (?)
Andrea (795)
Piriteo (800)
Pietro (826)
Tommaso (830)
Gerardo (841)
Concio (844 - 853)
Gherardo (855)
Ambrogio ( 864)
Ansifredo (uncertain)
Ubertino (900)
Egidio (906)
Teodorico (913)
Gerardo (932)
Vitelliano
Pisano (963)
Lucido
Ildebrando (987)
Adeodato (1001)
Giselberto (1013)
Leone (1031)
Adelberto (1036)
Giovanni (1037 - 1058)
Antifredo (1058)
Roffredo (1059)
Amadio (1062)
Rodolfo o Radulfo (1068 - 1076)
Gualfredo (1080 - 1106)
Ranieri o Rainaldo (1127 – 1170 deceased)
Gunterone (1170 - 1189)
Bono (1189 - 1216)
Bonfiglio (1216 - 1252)
Tommaso Fusconi (1254 - 1273 deceased)
Bandino Bonci (1273 - 1281 deceased)
Bernardo (1281) (incerto)
Rainaldo di Uguccione Malavolti (1282 - 1307)
Ruggeri, O.P. (1307 - 1317)
Donosdeus dei Malavolti (1317 - 1348)
Azzolino dei Malavolti (1351 - 1370)
Iacopo di Egidio dei Malavolti (1370 - 1371)
Guglielmo Vasco (1371 - 1377)
Luca Bettino Ghini (1377 - 1384)
Carlo Minutoli (1384 - 1385 resigned)
Francesco Mormigli (1385 - 1396 resigned)
Guglielmo, Archbishop of Siena (1396 - 1407)
Gabriele Condulmer, Augustinian (30 December 1407 - 1409 resigned)
Antonio Casini (1409 - 1427 resigned)
Carlo Bartoli (1427 - 1446)
Cristoforo di San Marcello (1444 - 1444 deceased)
Neri da Montecarlo (1444 - 1450 deceased)
Enea Silvio Piccolomini (23 September 1450 - August 19, 1458 elected as pope as Pius II)
Antonio Piccolomini, (1458 - 1459)
Elevated: 23 April 1459
Latin Name: Senensis
Metropolitan See
Francesco Piccolomini (1460 - 1503 elected as pope as Pius III), first archbishop
Giovanni Piccolomini (1503 - 7 April 1529 resigned)
Francesco Bandini (1529 - 1588)
Ascanio I Piccolomini (1588 - 1597 deceased)
Francesco Maria Tarugi (15 September 1597 - 24 January 1607 resigned)
Camillo Borghesi (1607 – 1612 deceased)
Metello Bichi (17 December 1612 - 23 March 1615 resigned)
Alessandro Petrucci (1615 - 1628 deceased)
Ascanio II Piccolomini (1629 - 14 September 1671 deceased)
Celio Piccolomini (18 March 1671 - 24 May 1681 deceased)
Leonardo Marsili (1682 - 8 April 1713 deceased)
Alessandro Zondadari (20 January 1715 - 4 January 1744 deceased)
Alessandro Cervini (29 May 1747 - 1772 deceased)
Tiberio Borghesi (1 June 1772 - 13 November 1792 deceased)
Alfonso Marsili (3 December 1792 - 27 December 1794 deceased)
Antonio Felice Zondadari (1 June 1795 - 13 April 1823 deceased)
Giuseppe Mancini (12 July 1824 - 15 February 1855 deceased)
Ferdinando Baldanzi (28 September 1855 - 1866 deceased)
see vacant (1866-1871)
Enrico Bindi (27 October 1871 - 1876 deceased)
Giovanni Pierallini (29 September 1876 - 1888 deceased)
Celestino Zini (1889 - 19 May 1892 deceased)
Benedetto Tommasi (11 June 1892 - 1908 deceased)
Prospero Scaccia (5 June 1909 - 29 September 1932 deceased)
Gustavo Matteoni (29 September 1932 - 17 November 1934 deceased)
Mario Toccabelli (1 April 1935 - 14 April 1961 deceased)
30 September 1986 united with the Diocese of Colle di Val d'Elsa and the Diocese of Montalcino
Latin Name: Senensis-Collensis-Ilcinensis
Ismaele Mario Castellano, O.P. (6 June 1961 - 14 November 1989 deceased)
Gaetano Bonicelli (14 November 1989 - 23 May 2001 retired)
Antonio Buoncristiani, from 23 May 2001
