Chronological list of deceased Old Clongownians [as from November 2019]
| Left CWC | Name | From | Date of death | |
| 1 | 1961 | Paul O’FARRELL | Dublin | 02/01/19 |
| 2 | 1949 | [Ernest] Frank KELLY | Athboy | 12/11/19 |
| 3 | 1953 | Michael BISHOP | Greystones | 16/11/19 |
| 4 | 1943 | Thomas H. BACON | Dublin | 22/11/19 |
| 5 | 1957 | Dermot BYRNES | Dublin | 22/11/19 |
| 6 | 1948 | Philip QUIGLEY | Keady | 24/11/19 |
| 7 | 1957 | Fr Philip FOGARTY, S.J. | Galway | 26/11/19 |
| 8 | 1950 | Seamus O’FRIEL | Sutton | 02/12/19 |
| 9 | [1962-1965] | [Fr James KELLY, S.J.] | Westmeath | [07/12/19] |
| 10 | 1947 | Raymond KEOGH | Dublin | 30/12/19 |
| 11 | 1954 | Brian CONROY | Dublin | 31/12/19 |
| 12 | 1955 | John D. BARRETT | Dublin | 31/12/19 |
| 13 | 1965 | Thomas O’Brien | Edenderry | 30/01/20 |
| 14 | 1953 | Julian CHAPMAN | Monkstown | 06/02/20 |
| 15 | 1957 | Fr Godfrey H. O’DONNELL | Derry | 14/02/20 |
| 16 | 1950 | Joshua Terry KEYMS | Manchester | ??/??/20 |
| 17 | 1977 | Phelim O’REILLY | ? ? ? | 05/03/20 |
| 18 | 1945 | [Patrick] Joseph HUGHES | Donegal | 06/03/20 |
| 19 | 1952 | Eamonn MacSEARRAIGH | Portlaoise | 11/03/20 |
| 20 | 1966 | Michael BOLAND | Skibbereen | 25/03/20 |
| 21 | 1958 | Brendan KENNEDY | Jersey | 29/03/20 |
| 22 | 1950 | Donal [Daniel] HUGHES | Clogher | 02/04/20 |
| 23 | [1963-1964] | [Eric GUIRY] | Carrick-on-Suir | 15/04/20 |
| 24 | 1950 | Bernard CORBALLY | Kilmacanogue | 16/04/20 |
| 25 | 1957 | John McCOLGAN | Malahide | 17/04/20 |
| 26 | 1947 | Michael B. KILCOYNE | Ballymote | 20/04/20 |
| 27 | 1989 | Robert BEHAN | Kilkenny | 19/6/20 |
If you know of any other deaths of OCs or former members of Community/Staff – please forward their names with a Family contact address – to Rector [msheil@clongowes.net] + Foundation [administrator@clongowes.net]