Ordained Bishop | Years | Name | Current Title |
| Most Senior |
| 25 Apr 1955 |
| Bishop Antonio Mistrorigo | Bishop Emeritus of Treviso |
| 29 Jul 1956 |
| Fiorenzo Cardinal Angelini | President Emeritus of the Pontifical Council for Pastoral Assistance to Health Care Workers, Roman Curia |
| 29 Sep 1957 |
| Bishop Felice Leonardo | Bishop Emeritus of Cerreto Sannita-Telese-Sant’Agata de’ Goti |
| 21 May 1961 |
| Bishop Angelo Cuniberti, I.M.C. | Vicar Apostolic Emeritus of Florencia, Colombia |
| 30 Jul 1961 |
| Giovanni Cardinal Canestri | Archbishop Emeritus of Genova {Genoa} |
| 26 Nov 1961 |
| Archbishop Giovanni Ferrofino | Apostolic Nuncio Emeritus to Ecuador |
| 21 Apr 1963 |
| Bishop Salvatore Nicolosi | Bishop Emeritus of Noto |
| 4 Oct 1963 |
| Bishop Luigi Bettazzi | Bishop Emeritus of Ivrea |
| 13 Feb 1964 |
| Archbishop Savino Bernardo Maria Cazzaro Bertollo, O.S.M. | Archbishop Emeritus of Puerto Montt, Chile |
| 9 May 1965 |
| Luigi Cardinal Poggi | Archivist Emeritus of the Vatican Secret Archives, Roman Curia |
| 1 Oct 1966 |
| Bishop Alberto Ablondi | Bishop Emeritus of Livorno |
| 14 May 1967 |
| Bishop Maffeo Giovanni Ducoli | Bishop Emeritus of Belluno-Feltre |
| Most Junior |
| 31 Jan 2010 |
| Bishop Giuseppe Sandri, M.C.C.I. | Bishop of Witbank, South Africa |
| 9 Jan 2010 |
| Bishop Egidio Bisol | Bishop of Afogados da Ingazeira, Pernambuco, Brazil |
| 19 Dec 2009 |
| Bishop Giuseppe Filippi, M.C.C.I. | Bishop of Kotido, Uganda |
| 12 Dec 2009 |
| Bishop Mario Toso, S.D.B. | Secretary of the Pontifical Council for Justice and Peace, Roman Curia |
| 12 Dec 2009 |
| Bishop Giovanni D'Ercole, F.D.P. | Auxiliary Bishop of L’Aquila |
| 12 Sep 2009 |
| Archbishop Pietro Parolin | Apostolic Nuncio to Venezuela |
| 12 Sep 2009 |
| Bishop Raffaello Martinelli | Bishop of Frascati |
| 12 Sep 2009 |
| Bishop Giorgio Corbellini | President of the Labour Office of the Apostolic See, Roman Curia |
| 12 Sep 2009 |
| Archbishop Franco Coppola | Apostolic Nuncio to Burundi |
| 12 Sep 2009 |
| Archbishop Gabriele Giordano Caccia | Apostolic Nuncio to Lebanon |
| 11 Jul 2009 |
| Bishop Giuseppe Marciante | Auxiliary Bishop of Roma {Rome} |
| 11 Jul 2009 |
| Bishop Guerino Di Tora | Auxiliary Bishop of Roma {Rome} |