Ordained Priest | Years | Name | Current Title |
| Most Senior |
| 21 Dec 1952 |
| Emmanuel III (Emmanuel-Karim) Cardinal Delly | Patriarch Emeritus of Babylon {Babilonia} (Chaldean) |
| 29 Sep 1954 |
| Archbishop Luigi Conti | Apostolic Nuncio Emeritus to Malta |
| 17 Oct 1954 |
| Archbishop Athanase Matti Shaba Matoka | Archbishop Emeritus of Baghdad (Syrian) |
| 27 Jul 1958 |
| Archbishop Georges El-Murr, B.C. | Archbishop Emeritus of Petra e Filadelfia (Melkite Greek), Jordan |
| 19 Jan 1961 |
| Archbishop Djibrail Kassab | Bishop of Saint Thomas the Apostle of Sydney (Chaldean), Australia |
| 10 Jun 1962 |
| Archbishop Basile Georges Casmoussa | Curial Bishop of Antiochia {Antioch} (Syrian), Lebanon |
| 10 Jun 1962 |
| Archbishop Hanna Zora | Bishop of Mar Addai of Toronto (Chaldean), Canada |
| 30 Dec 1962 |
| Bishop Ibrahim Namo Ibrahim | Bishop of Saint Thomas the Apostle of Detroit (Chaldean), USA |
| 20 Jun 1963 |
| Archbishop Jacques Ishaq | Curial Bishop of Babylon {Babilonia} (Chaldean) |
| 19 Dec 1964 |
| Bishop Sarhad Yawsip Hermiz Jammo | Bishop of Saint Peter the Apostle of San Diego (Chaldean), USA |
| 17 Apr 1966 |
| Archbishop Paul Dahdah, O.C.D. | Vicar Apostolic of Beirut {Bairut}, Lebanon |
| 1 Apr 1967 |
| Archbishop Giuseppe Lazzarotto | Apostolic Nuncio to Israel |
| Most Junior |
| 8 May 1993 |
| Archbishop Bashar Matti Warda, C.SS.R. | Archbishop of Arbil {Erbil} (Chaldean) |
| 11 Jan 1991 |
| Archbishop Emil Shimoun Nona | Archbishop of Mossul (Chaldean) |
| 10 Nov 1984 |
| Archbishop Giorgio Lingua | Apostolic Nuncio to Jordan |
| 30 Jun 1978 |
| Archbishop Ephrem Yousif Abba Mansoor | Archbishop of Baghdad (Syrian) |
| 3 Jun 1978 |
| Archbishop Francis Assisi Chullikatt | Apostolic Nuncio to United Nations |
| 31 Aug 1975 |
| Bishop Barnaba Yousif Benham Habash | Bishop of Our Lady of Deliverance of Newark (Syrian), USA |
| 1 Jun 1974 |
| Patriarch Louis Raphaël I Sako | Patriarch of Babylon {Babilonia} (Chaldean) |
| 8 Dec 1973 |
| Archbishop Jean Benjamin Sleiman, O.C.D. | Archbishop of Baghdad |
| 1973 |
| Bishop Mikha Pola Maqdassi | Bishop of Alquoch (Chaldean) |
| 1973 |
| Bishop Rabban Al-Qas | Bishop of Amadiyah (Chaldean) |
| 3 Jul 1970 |
| Fernando Cardinal Filoni | Prefect of the Congregation for the Evangelization of Peoples, Roman Curia |
| 29 Jun 1968 |
| Bishop Shlemon Warduni | Curial Bishop of Babylon {Babilonia} (Chaldean) |