| Date | Age | Event | Bishop | Title | Current Title |
|---|
| unknown | | Ordained Bishop | Johannes Berger, O.S.A. † | Titular Bishop of Belline | Auxiliary Bishop of Freising, Germany |
| Born | Erich Herzog von Braunschweig-Grubenhagen † | | Bishop-Elect of Osnabrück, Germany |
| Appointed | Levinus Brunstorp, O.P. † | Auxiliary Bishop of Halberstadt, Germany |
| Appointed | Levinus Brunstorp, O.P. † | Titular Bishop of Dionysias | Auxiliary Bishop of Halberstadt, Germany |
| Born | Guillermo Jacobo (Jacques) de Croy, O.S.B. † | los Países Bajos | Cardinal, Bishop Emeritus of Cambrai, France |
| Appointed | Antonio Da Valditaro † | Bishop of Brugnato, Italy |
| Born | Juan García Loaysa, O.P. † | Talavera de la Reina | Cardinal, Archbishop of Sevilla {Seville}, Spain |
| Born | Pedro Gómez Sarmiento de Villandrando † | Ribadeo | Cardinal, Archbishop of Santiago de Compostela, Spain |
| 29.0 | Ordained Priest | Friedrich Graf von Hohenzollern † | Priest of Mainz, Germany | Bishop of Augsburg, Germany |
| Died | João Manuel Ferras † | Bishop of Guarda, Portugal |
| Born | Francisco Marroquin Hurtado † | Santander, Spain | Bishop of Guatemala (Santiago de Guatemala), Guatemala |
| Died | Martin Pedro † | Bishop of Lamego, Portugal |
| Born | Johann Herzog von Sachsen-Lauenburg † | | Bishop Emeritus of Hildesheim, Germany |
| Born | Friedrich zu Wied † | | Former Bishop-Elect of Münster, Germany |
| Mar | | Born | Christoph von Stadion † | Schelklingen | Bishop of Augsburg, Germany |
| 1 Mar | 41.2 | Ordained Bishop | Georg Altdorfer † | Bishop of Chiemsee, Germany |
| 26 May | | Born | Giulio de' Medici † | Florence | Pope (Roma {Rome}, Italy) |
| 3 Jul | 24.6 | Appointed | Giuliano della Rovere † | Bishop of Mende, France | Pope (Roma {Rome}, Italy) |
| 1 Aug | 61.6 | Died | Matthias von Rammung † | Bishop of Speyer, Germany |
| 5 Aug | 43.6 | Appointed | Ludwig Freiherr von Helmstatt † | Bishop of Speyer, Germany |
| 13 Aug | 66.6 | Ordained Bishop | Diether Graf von Isenburg-Büdingen † | Archbishop of Mainz, Germany |
| 14 Aug | 8.6 | Appointed | Alfonso de Aragón † | Archbishop of Zaragoza, Spain | Archbishop of Valencia, Spain |
| 28 Sep | 43.7 | Confirmed | Ludwig Freiherr von Helmstatt † | Bishop of Speyer, Germany |
| 13 Dec | 43.9 | Ordained Bishop | Ludwig Freiherr von Helmstatt † | Bishop of Speyer, Germany |
| 25 Dec | | Died | Johannes Hutter, O.F.M. † | Auxiliary Bishop of Würzburg, Germany |
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