Ordained Bishop | Years | Name | Current Title |
| Most Senior |
| 29 Jun 1956 |
| Archbishop George Hamilton Pearce, S.M. | Archbishop Emeritus of Suva, Fiji, Pacific (Oceania) |
| 28 Aug 1956 |
| Archbishop Philip Matthew Hannan | Archbishop Emeritus of New Orleans, Louisiana |
| 24 Aug 1961 |
| Bishop William John McNaughton, M.M. | Bishop Emeritus of Incheon {Inch’on}, Korea (South) |
| 5 Aug 1962 |
| Archbishop Francis Mansour Zayek | Bishop Emeritus of Saint Maron of Brooklyn (Maronite), New York |
| 30 Aug 1962 |
| Archbishop Raymond Gerhardt Hunthausen | Archbishop Emeritus of Seattle, Washington |
| 12 Dec 1963 |
| Bishop John James Ward | Auxiliary Bishop Emeritus of Los Angeles, California |
| 26 Aug 1965 |
| Bishop Loras Joseph Watters | Bishop Emeritus of Winona, Minnesota |
| 9 Mar 1966 |
| Bishop Thomas Ambrose Tschoepe | Bishop Emeritus of Dallas, Texas |
| 14 Apr 1966 |
| Bishop James Edward Michaels, S.S.C.M.E. | Auxiliary Bishop Emeritus of Wheeling-Charleston, West Virginia |
| 1 Jun 1966 |
| Archbishop Peter Leo Gerety | Archbishop Emeritus of Newark, New Jersey |
| 25 Jul 1966 |
| Bishop Ernest Bertrand Boland, O.P. | Bishop Emeritus of Multan, Pakistan |
| 25 Jul 1966 |
| Bishop Nicholas D'Antonio Salza, O.F.M. | Prelate Emeritus of Inmaculada Concepción de la B.V.M. en Olancho, Honduras |
| Most Junior |
| 15 Sep 2008 |
| Bishop John Marvin LeVoir | Bishop of New Ulm, Minnesota |
| 8 Sep 2008 |
| Bishop Manuel Aurelio Cruz | Auxiliary Bishop of Newark, New Jersey |
| 3 Sep 2008 |
| Bishop Herbert Armstrong Bevard | Bishop of Saint Thomas, American Virgin Islands |
| 6 Aug 2008 |
| Bishop Neil Tiedemann, C.P. | Bishop of Mandeville, Jamaica, Antilles |
| 5 Jun 2008 |
| Bishop Anthony Basil Taylor | Bishop of Little Rock, Arkansas |
| 2 Jun 2008 |
| Bishop Oscar Cantú | Auxiliary Bishop of San Antonio, Texas |
| 30 May 2008 |
| Bishop James Douglas Conley | Auxiliary Bishop of Denver, Colorado |
| 28 May 2008 |
| Bishop William Joseph Justice | Auxiliary Bishop of San Francisco, California |
| 19 May 2008 |
| Bishop Michael Gerard Duca | Bishop of Shreveport, Louisiana |
| 31 Mar 2008 |
| Bishop James Vann Johnston, Jr. | Bishop of Springfield-Cape Girardeau, Missouri |
| 29 Mar 2008 |
| Archbishop Joseph Salvador Marino | Apostolic Nuncio to Bangladesh |
| 27 Mar 2008 |
| Bishop Gerald Nicholas Dino | Bishop of Van Nuys (Ruthenian), California |