Date | Age | Event | Bishop | Title | Current Title |
unknown | | Died | Walter de Baltrodi † | Bishop of Caithness, Scotland, Great Britain |
| Died | Giulio † | Bishop of Monopoli, Italy |
| Appointed | Arnaud de Got † | Bishop of Agen, France |
| Died | Rodolfo Grossi du Chastelar † | Archbishop of Tarentaise (Moûtiers-en-Tarentaise), France |
| Died | Pedro Laurencio † | Bishop of Cuenca, Spain |
| Died | Angelo Maltraverso, O.P. † | Patriarch of Grado, Italy |
| Died | Domingo Suárez, O.F.M. † | Bishop of Ávila, Spain |
| Died | Jean de Sully † | Archbishop of Bourges, France |
Jan | | Appointed | Nils Kettilsson † | Bishop of Västerås (Westeraes), Sweden | Archbishop of Uppsala, Sweden |
3 Jan | | Died | Walter de la Wyle † | Bishop of Salisbury, England, Great Britain |
16 Jan | | Appointed | Jean de Montsoreau † | Archbishop of Tours, France |
9 Feb | | Died | Christian † | Auxiliary Bishop of Naumburg, Germany |
6 Mar | | Selected | Robert Wickhampton † | Bishop of Salisbury, England, Great Britain |
15 Mar | | Died | Pierre Raymond Fabri † | Bishop of Agde, France |
28 Apr | | Died | Gamelin † | Bishop of Saint Andrews, Scotland, Great Britain |
Jul | | Died | Arnaldo de Peralta † | Bishop of Zaragoza, Spain |
28 Jul | | Died | Pierre Jerland † | Bishop of Agen, France |
26 Aug | | Died | Janusz Tarnowa † | Archbishop of Gniezno, Poland |
Sep | | Died | Gilles de Sorcy † | Bishop of Toul, France |
1 Sep | | Died | Martinho Geraldes † | Archbishop of Braga, Portugal |
61.6 | Elected | Bl. Tedaldo Visconti † | Pope (Roma {Rome}, Italy) |
7 Sep | | Died | Robert de Médidan † | Bishop of Verdun, France |
14 Oct | | Died | Hugues de Cháteroux † | Bishop of Poitiers, France |
25 Oct | 77.8 | Died | Enrico Bartolomei di Susa † | Cardinal, Archbishop Emeritus of Embrun, France |
28 Oct | | Appointed | Ulrich de Sarvay (Sarnay) † | Bishop of Verdun, France |