| Date | Age | Bishop | Title |
| unknown | | Giovanni Battista Brunengo † | Bishop of Ales e Terralba, Italy |
| unknown | | Ulisse Orsini † | Bishop of Ripatransone, Italy |
| unknown | 63.0 | Bernardo de Santa Maria Zuzarte de Andrade, C.R.S.A. † | Bishop of São Tomé e Príncipe |
| 14 Feb | 75.7 | Léonor I de Goyon de Matignon † | Bishop Emeritus of Lisieux, France |
| 21 Apr | 77.3 | Lazzaro Pallavicino † | Cardinal, Cardinal-Priest of S. Balbina |
| May | | Carlo Filippo Sfondrati, B. † | Bishop of Volterra, Italy |
| 11 May | | Henri de Béthune † | Archbishop of Bordeaux, France |
| 7 Aug | 70.2 | François-Etienne de Caulet † | Bishop of Pamiers, France |
| 11 Aug | 51.6 | Giacomo Filippo Nini † | Cardinal, Titular Archbishop of Corinthus |
| 12 Aug | 75.7 | Henri de Cauchon de Maupas † | Bishop of Evreux, France |
| 4 Sep | 63.6 | Wilderich Reichsfreiherr von Walderdorff † | Bishop of Wien, Austria |
| 29 Sep | 70.8 | Mario Alberizzi † | Cardinal, Bishop Emeritus of Tivoli, Italy |
| 19 Oct | 69.5 | Carlo Carafa della Spina, C.R. † | Cardinal, Bishop Emeritus of Aversa, Italy |
| 2 Nov | 53.2 | Bernardino Rocci † | Cardinal, Bishop of Orvieto, Italy |
| 23 Nov | 80.6 | Francesco Boccapaduli † | Bishop Emeritus of Città di Castello, Italy |