| Date | Age | Bishop | Title |
| unknown | | Castracane De' Castracani † | Bishop of Cagli, Italy |
| unknown | | Vincenzo Roviglioni † | Bishop of Bovino, Italy |
| unknown | | Gothard Jan Tyzenhaus † | Bishop of Smoleńsk, Poland |
| 12 Feb | | Pompeo Valperga † | Bishop of Ivrea, Italy |
| 22 May | 71.7 | Philipp Friedrich Reichsfreiherr von Breuner † | Bishop of Wien, Austria |
| 25 May | 69.7 | Antonio Paiño Sevilla † | Archbishop of Sevilla {Seville}, Spain |
| 20 Jun | 76.5 | Dominique Marini † | Archbishop of Avignon, France |
| 23 Jun | | Maffeo Vitale, O.F.M. † | Bishop of Mantova, Italy |
| 2 Jul | 48.5 | Martin Geiger † | Auxiliary Bishop of Passau, Germany |
| 2 Jul | | Sebastiano Leopardi † | Bishop of Venafro, Italy |
| 23 Jul | 54.5 | Laurenz Aidinger † | Bishop of Wiener Neustadt, Austria |
| 12 Aug | 56.9 | Louis de Vendôme † | Cardinal, Cardinal-Deacon of S. Maria in Portico |
| 12 Sep | 60.3 | Adrian Walenburch † | Auxiliary Bishop of Köln {Cologne}, Germany |
| 21 Nov | 59.0 | Alexander Dirre † | Auxiliary Bishop of Olomouc, Czech Republic |
| 25 Nov | 64.9 | Charles-François d’Anglure de Bourlémont † | Archbishop of Toulouse, France |
| 26 Nov | 61.9 | Giovanni Stefano Donghi † | Cardinal, Bishop of Ferrara, Italy |
| 9 Dec | 69.9 | Giulio Rospigliosi † | Pope (Roma {Rome}, Italy) |
| 12 Dec | | Luca Torreggiani (Torrigiani) † | Archbishop of Ravenna, Italy |