| Date | Age | Event | Bishop | Title | Current Title |
| unknown | | Installed | Jean d'Harcourt † | Archbishop of Narbonne, France | Patriarch of Alexandria of Egypt {Alessandria di Egitto} (-Eliopoli di Egitto-Port-Said) |
| Born | Johannes von Eindhoven, C.R.S.A. † | | Auxiliary Bishop Emeritus of Trier, Germany |
| Appointed | Jean L'Espervier † | Bishop of Saint-Brieuc, France | Bishop of Saint-Malo, France |
| Ordained Bishop | Jean L'Espervier † | Bishop of Saint-Brieuc, France | Bishop of Saint-Malo, France |
| 19 May | 40.8 | Appointed | Jakob von Sierck † | Archbishop of Trier, Germany |
| 29 May | | Born | Francesco Todeschini-Piccolomini † | Siena | Pope (Roma {Rome}, Italy) |
| 13 Jun | | Born | Friedrich Graf von Schaumberg † | | Archbishop of Salzburg, Austria |
| 30 Aug | 41.1 | Ordained Bishop | Jakob von Sierck † | Archbishop of Trier, Germany |
| 24 Oct | | Appointed | Nikolaus Sachow † | Bishop of Lübeck, Germany |
| 7 Nov | | Confirmed | Nikolaus Sachow † | Bishop of Lübeck, Germany |
| 18 Dec | | Elevated to Cardinal | Alberto Alberti † | Cardinal, Bishop of Camerino, Italy |
| 52.0 | Elevated to Cardinal | Juan de Torquemada, O.P. † | Cardinal, Bishop of Sabina e Poggio Mirteto, Italy |
| 19 Dec | 51.8 | Appointed | Peter von Schaumberg † | Cardinal-Priest of Ss. Vitale, Valeria, Gervasio e Protasio | Cardinal, Bishop of Augsburg, Germany |
| 51.8 | Elevated to Cardinal | Peter von Schaumberg † | Cardinal, Bishop of Augsburg, Germany |