| Date | Age | Bishop | Title |
| unknown | | Nicola Anfora † | Bishop of Castellammare di Stabia, Italy |
| unknown | | Richard Bell, O.S.B. † | Bishop Emeritus of Carlisle, England, Great Britain |
| unknown | | Aurelio Biennato † | Bishop of Martirano (Martoranum), Italy |
| unknown | | Jacques de Caulers † | Bishop of Nîmes, France |
| unknown | | Giambattista Contestabili † | Bishop of Lucera, Italy |
| unknown | | Leone Cortese † | Bishop of Acerra, Italy |
| unknown | | Henri d’Aradon, O. Carm. † | Auxiliary Bishop of Vannes, France |
| unknown | | Paolo Della Cavalleria † | Bishop of Cefalù, Italy |
| unknown | | Iñigo Manrique de Lara † | Bishop of Córdoba, Spain |
| unknown | | Luis Osorio † | Bishop of Jaén, Spain |
| unknown | | Hugh Pavy † | Bishop of Saint David’s, Wales, Great Britain |
| unknown | | Antonio da San Gimignano † | Bishop of Bagnoregio (Bagnorea), Italy |
| unknown | | Bartolomeo Torelli, O.P. † | Bishop of Cagli, Italy |
| unknown | | Toussaint de Villeneuve, O. Carm. † | Bishop of Cavaillon, France |
| Jan | | John Marshall † | Bishop of Llandaff, Wales, Great Britain |
| 15 Feb | | James Goldwell † | Bishop of Norwich, England, Great Britain |
| 20 Feb | | Richard Hill † | Bishop of London, England, Great Britain |
| 25 Apr | 75.3 | Thomas Berlower † | Bishop of Konstanz {Constance}, Germany |
| 11 Oct | | Antoine de Pompadour † | Bishop of Condom, France |
| 15 Nov | | Johannes Meppen, O.S.A. † | Auxiliary Bishop of Münster, Germany |
| 18 Nov | 70.9 | Wilhelm von Reichenau † | Bishop of Eichstätt, Germany |
| 14 Dec | 56.1 | Heinrich von Schwarzburg † | Bishop of Münster, Germany |