By the Concordat of 1801, this diocese was made to include the two departments of the Hautes-Alpes and the Basses-Alpes, in addition to the former Diocese of Digne, the Archdiocese of Embrun, the dioceses of Gap, Sisteron and Senez, a very considerable part of the dioceses of Glandèves and Riez, and fourteen parishes in the Archdiocese of Aix and the Diocese of Apt. In 1822 Gap was made an episcopal see and, thus divested of the department of the Hautes Alpes, the present Diocese of Digne covers the territory formerly included in the Dioceses of Digne, Senez, Glandèves, Riez and Sisteron.
History
The former diocese of Digne was evangelized by Saints Domninus and Vincentius who came from Africa in the second half of the fourth century with Saint Marcellinus, the Apostle of Embrun. It is not certain that they were bishops. The first historically known bishop was Pentadius who attended the Council of Agde in 506.
Pre-Revolutionary bishops (incomplete)
365: Saint Domnin
380: Saint Vincent
c.439–c.455: Nectaire
Memorialis
506: Pentadius
524–527: Portien
c.535–c.555: Hilaire
573–585: Heraclius
614: Maxime
650: Agape or Bobon
790: Raimbaud
899: Bléderic
1025: Emin
c.1028–1038: Bernhard I.
1038–c.1068: Hugo I.
1070: Laugier
1146: Gui
c.1150: Peter I. Hesmido
Hugo II. de Vars
Hugo III.
Pierre II. de Droilla
1179: Guillaume I. de Bénévent
1184–1185: Guigue de Revel
Bertrand I. de Turriers
1206: Ismidon
1209: Walon de Dampierre
1211–5. October 1232: Lantelme
1233–1242: Hugues IV. de Laon
1247–1248: Amblard
1248–25. May 1278: Bonifatius
1289–c.1295: Guillaume II. des Porcelets
1297: Amblard
c.1302–c.1318: Renaud des Porcelets
1318: Armand
1324: Guillaume III. de Sabran
1326: Guillaume IV. Ebrard
1334–7. October 1341: Elzéar de Villeneuve, author of a form of oath to be taken by Jews
^ His kindness was proverbial, and he was the original of "Bishop Myriel" in Victor Hugo's Les Misérables: the character is even given the nickname "Monsignor Bienvenue".