| Birthdate | Age | Name | Current Title |
| Oldest |
| 22 Mar 1921 |
| Bishop Gabriel Bullet | Auxiliary Bishop Emeritus of Lausanne, Genève et Fribourg (Freiburg) |
| 25 Apr 1922 |
| Georges Marie Martin Cardinal Cottier, O.P. | Cardinal-Deacon of S. Domenico e Sisto |
| 15 Jul 1922 |
| Bishop Joseph Candolfi | Auxiliary Bishop Emeritus of Basel |
| 26 Jul 1922 |
| Gilberto Cardinal Agustoni | Prefect Emeritus of the Apostolic Signatura, Roman Curia |
| 11 Apr 1923 |
| Bishop Roger-Émile Aubry, C.SS.R. | Vicar Apostolic Emeritus of Reyes, Bolivia |
| 6 Oct 1926 |
| Bishop Ernesto Togni | Bishop Emeritus of Lugano |
| 22 Jan 1927 |
| Abbot Georg (Karl Maria} Holzherr, O.S.B. | Abbot Emeritus of Maria Einsiedeln |
| 26 Aug 1927 |
| Archbishop Edoardo Rovida | Apostolic Nuncio Emeritus to Portugal |
| 31 Mar 1928 |
| Bishop Peter Henrici, S.J. | Auxiliary Bishop Emeritus of Chur |
| 11 Mar 1929 |
| Archbishop Pier Giacomo De Nicolò | Apostolic Nuncio Emeritus to Switzerland |
| 3 Feb 1930 |
| Bishop Amédée (Antoine-Marie) Grab, O.S.B. | Bishop Emeritus of Chur |
| 20 Apr 1930 |
| Bishop Ivo Fürer | Bishop Emeritus of Sankt Gallen |
| Youngest |
| 21 Jun 1964 |
| Bishop Stephan Turnovszky | Auxiliary Bishop of Wien {Vienna}, Austria |
| 28 Mar 1962 |
| Abbot Martin (Stephan) Werlen, O.S.B. | Abbot of Maria Einsiedeln |
| 16 Mar 1951 |
| Bishop Hansjörg Vogel | Bishop Emeritus of Basel |
| 21 Sep 1950 |
| Bishop Denis Theurillat | Auxiliary Bishop of Basel |
| 15 Mar 1950 |
| Bishop Kurt Koch | Bishop of Basel |
| 9 Aug 1949 |
| Bishop Markus Büchel | Bishop of Sankt Gallen |
| 7 Aug 1948 |
| Archbishop Wolfgang Haas | Archbishop of Vaduz, Liechtenstein |
| 3 Feb 1947 |
| Archbishop Emil Paul Tscherrig | Apostolic Nuncio to Sweden |
| 20 Dec 1945 |
| Bishop Pierre Bürcher | Bishop of Reykjavik, Iceland |
| 4 Nov 1943 |
| Bishop Karl Bürgler, C.SS.R. | Vicar Apostolic of Reyes, Bolivia |
| 27 Aug 1943 |
| Archbishop Peter Stephan Zurbriggen | Apostolic Nuncio to Lithuania |
| 21 Jun 1942 |
| Bishop Norbert Brunner | Bishop of Sion {Sitten} |