| Birthdate | Age | Name | Current Title |
| Oldest |
| 13 Dec 1919 |
| Bishop Andrés Sapelak, S.D.B. | Bishop Emeritus of Santa María del Patrocinio en Buenos Aires (Ukrainian), Argentina |
| 20 Aug 1921 |
| Archbishop Boleslaw Pylak | Archbishop Emeritus of Lublin |
| 30 Sep 1921 |
| Stanisław Kazimierz Cardinal Nagy, S.C.I. | Cardinal-Deacon of Santa Maria della Scala |
| 17 Oct 1923 |
| Henryk Roman Cardinal Gulbinowicz | Archbishop Emeritus of Wrocław {Breslavia} |
| 26 Jan 1924 |
| Archbishop Stanislaw Szymecki | Archbishop Emeritus of Białystok |
| 22 Nov 1924 |
| Bishop Józef Pazdur | Auxiliary Bishop Emeritus of Wrocław {Breslavia} |
| 19 May 1925 |
| Bishop Dominik Kalata, S.J. | Titular Bishop of Semta |
| 21 Aug 1926 |
| Marian Cardinal Jaworski | Archbishop Emeritus of Lviv, Ukraine |
| 16 Oct 1926 |
| Archbishop Szczepan Wesoly | Auxiliary Bishop Emeritus of Gniezno |
| 31 Jan 1927 |
| Bishop Julian Andrzej Wojtkowski | Auxiliary Bishop Emeritus of Warmia |
| 14 May 1927 |
| Bishop Waclaw Swierzawski | Bishop Emeritus of Sandomierz |
| 20 May 1927 |
| Franciszek Cardinal Macharski | Archbishop Emeritus of Kraków {Cracow} |
| Youngest |
| 3 Jan 1969 |
| Bishop Wiesław Śmigiel | Auxiliary Bishop of Pelplin |
| 6 Sep 1967 |
| Bishop Damian Andrzej Muskus, O.F.M. | Auxiliary Bishop of Kraków {Cracow} |
| 13 Apr 1967 |
| Bishop Marek Solarczyk | Auxiliary Bishop of Warszawa-Praga |
| 13 Feb 1965 |
| Bishop Artur Grzegorz Mizinski | Auxiliary Bishop of Lublin |
| 19 Dec 1964 |
| Bishop Wojciech Polak | Auxiliary Bishop of Gniezno |
| 11 Oct 1964 |
| Bishop Janusz Kaleta | Bishop of Karaganda, Kazakhstan |
| 12 Jun 1964 |
| Bishop Anthony Wieslaw Krótki, O.M.I. | Bishop of Churchill-Baie d’Hudson, Manitoba, Canada |
| 28 Mar 1964 |
| Bishop Piotr Greger | Auxiliary Bishop of Bielsko-Żywiec |
| 24 Feb 1964 |
| Bishop Grzegorz Kaszak | Bishop of Sosnowiec |
| 9 Feb 1964 |
| Bishop Grzegorz Ryś | Auxiliary Bishop of Kraków {Cracow} |
| 12 Dec 1963 |
| Bishop Andrzej Czaja | Bishop of Opole |
| 12 Aug 1963 |
| Bishop Krzysztof Jakub Wętkowski | Auxiliary Bishop of Gniezno |