| Birthdate | Age | Name | Current Title |
| Oldest |
| 26 Aug 1927 |
| Archbishop Edoardo Rovida | Apostolic Nuncio |
| 31 Aug 1930 |
| Archbishop Godefroid Mukeng’a Kalond, C.I.C.M. | Archbishop Emeritus of Kananga |
| 11 Feb 1931 |
| Bishop Louis Mbwôl-Mpasi, O.M.I. | Bishop Emeritus of Idiofa |
| 3 Sep 1933 |
| Archbishop Alfio Rapisarda | Apostolic Nuncio |
| 12 Apr 1936 |
| Bishop Léonard Kasanda Lumembu, C.I.C.M. | Bishop Emeritus of Luiza |
| 8 Apr 1937 |
| Bishop Ferdinand Maemba Liwoke | Bishop Emeritus of Lolo |
| 20 Jun 1937 |
| Bishop Louis Nkinga Bondala, C.I.C.M. | Bishop Emeritus of Lisala |
| 22 Jul 1940 |
| Archbishop Emery Kabongo Kanundowi | Bishop Emeritus of Luebo |
| 23 Dec 1940 |
| Bishop Jean-Gaspard Mudiso Mund’la, S.V.D. | Bishop Emeritus of Kenge |
| 27 Feb 1941 |
| Bishop Théophile Kaboy Ruboneka | Bishop Emeritus of Goma |
| 1 Jan 1942 |
| Bishop Jérôme Gapangwa Nteziryayo | Bishop Emeritus of Uvira |
| 24 Mar 1943 |
| Bishop Nestor Ngoy Katahwa | Bishop Emeritus of Kolwezi |
| Youngest |
| 2 Jan 1976 |
| Bishop Léonard Ndjadi Ndjate, M.C.C.I. | Auxiliary Bishop of Kisangani |
| 9 Feb 1974 |
| Bishop François Abeli Muhoya Mutchapa | Bishop of Kindu |
| 1 Apr 1973 |
| Bishop Edouard Isango Nkoyo | Auxiliary Bishop of Kinshasa |
| 4 Jan 1973 |
| Bishop Charles Ndaka Salabisala | Auxiliary Bishop of Kinshasa |
| 1 Dec 1972 |
| Bishop Martin Banga Ayanyaki, O.S.A. | Bishop of Buta |
| 8 Sep 1970 |
| Archbishop Félicien Ntambue Kasembe, C.I.C.M. | Archbishop of Kananga |
| 13 Mar 1970 |
| Bishop Léonard Kakudji Muzinga | Bishop of Kamina |
| 3 Jan 1970 |
| Archbishop Mitja Leskovar | Apostolic Nuncio to Congo, Democratic Republic of |
| 22 Oct 1969 |
| Bishop Jean-Crispin Kimbeni Ki Kanda | Bishop of Kisantu |
| 28 Jun 1969 |
| Bishop Emery Kibal Nkufi Mansong’loo, C.P. | Bishop of Kole |
| 29 Aug 1967 |
| Bishop Joseph-Bernard Likolo Bokal’Etumba | Bishop of Lisala |
| 5 Mar 1967 |
| Bishop Emile Mushosho Matabaro | Bishop of Dungu-Doruma |