| Date | Age | Bishop | Title |
| unknown | | Elisaeus Adougan † | Bishop of Whithorn-Galloway, Scotland, Great Britain |
| unknown | | João Afonso Aranha † | Bishop of Porto, Portugal |
| unknown | | Pietro Benedetto di Giovanni † | Bishop of Ampurias, Italy |
| unknown | | Rodolphe de Bonnet † | Bishop of Belley, France |
| unknown | | Bernhard Bulo † | Bishop of Dorpat (Tartu), Estonia |
| unknown | | Cappone Capponi † | Bishop of Arezzo, Italy |
| unknown | | Antonio Dexart, O. de M. † | Archbishop of Cagliari, Italy |
| unknown | | Giacopo Del Torso † | Cardinal, Cardinal-Deacon of Santa Maria Nuova |
| unknown | | Guillaume Fabri † | Bishop of Riez, France |
| unknown | | Nicola di Gamundia, O.F.M. † | Bishop of Trabzon, Turkey |
| unknown | | Stefano Governo † | Bishop of Calvi Risorta, Italy |
| unknown | | Ilario † | Archbishop of Corfù, Greece |
| unknown | | Jón , O.S.B. † | Bishop of Skálholt, Iceland |
| unknown | | Pierre † | Bishop of Lombez, France |
| unknown | | Giovanni de Soglio, O.M. † | Bishop of Mondovi, Italy |
| 5 Mar | 63.1 | Gilles Deschamps † | Cardinal, Administrator of Coutances, France |
| Apr | | Alexander Totington † | Bishop of Norwich, England, Great Britain |
| Jun | | Mikołaj Venatoris, O.E.S.A. † | Bishop of Seret, Moldova |
| 15 Jun | | Giovanni Capogallo, O.S.B. † | Bishop of Novara, Italy |
| 29 Jun | | Pierre Didier de la Manhania † | Bishop of Orange, France |
| 8 Jul | | Henning von Bredow † | Bishop of Brandenburg, Germany |
| Aug | | Jean de La Vergne † | Bishop of Lodève, France |
| 12 Aug | | Eberhard von Kirchberg † | Bishop of Augsburg, Germany |
| 18 Sep | | Ludovico Bonito † | Archbishop Emeritus of Taranto, Italy |
| 16 Dec | | Pierre Trousseau † | Archbishop of Reims, France |