| Name | Year | Name | Year | |
|---|---|---|---|---|
| Syd Branfordā | 1931 | Brian S Neillā | 1987 | |
| William D Wilsonā | 1931 | Mark R Southwell | 1989 | |
| Charles A Hutchisonā | 1933 | Michael P Hogan | 1991 | |
| Alexander Weirā | 1933 | Ross A Pollard | 1991 | |
| (Lt Col) Dr Lionel Oxborrow Betts OBEā | 1934 | David W Inge | 1999 | |
| John T Martinā | 1935 | Susan M Hogan | 2005 | |
| H Maurice Plaistedā | 1938 | Laura Vorrasi | 2005 | |
| Gordon C Luxtonā | 1959 | Andrew R Young | 2012 | |
| Lindsay J Clewsā | 1961 | Robert J Potter | 2014 | |
| Ralph W Turnerā | 1968 | Charles D R Manning | 2020 | |
| Frank C Cogginsā | 1970 | J Wayne Fox | 2021 | |
| Kenneth S Forrestā | 1970 | Luke G A Oswald | 2021 | |
| Graham A Shawā | 1974 | Neil I Parker | 2021 | |
| Anne Fowler* | 1978 | Mechele Potter | 2023 | |
| Graham J Lines | 1978 | Shane Zeelie-Abbott | 2025 | |
| John F Swann | 1978 | Tracey Feleppa | 2025 | |
| Donald F Paull | 1984 |