| Period of LegCo service |
| 5 February 1969 - 26 March 1969 |
Appointed (Ex officio - Acting Colonial Secretary) |
| 23 October 1968 - 4 December 1968 |
Appointed (Ex officio - Acting Colonial Secretary) |
| 1 May 1968 - 1 May 1968 |
Appointed (Ex officio - Acting Colonial Secretary) |
| 6 July 1966 - 24 August 1966 |
Appointed (Ex officio - Acting Colonial Secretary) |
| 14 April 1965 - 25 August 1965 |
Appointed (Ex officio - Acting Colonial Secretary) |
| 8 April 1964 - 8 April 1964 |
Appointed (Ex officio - Acting Colonial Secretary) |