| Period of LegCo service |
| 30 October 1985 - 22 June 1988 |
Appointed (Official - Secretary for Health and Welfare) |
| 5 December 1984 - 7 August 1985 |
Appointed (Official - Secretary for Health and Welfare) |
| 9 March 1983 - 29 June 1983 |
Appointed (Official - Director of Social Welfare) |
| 4 July 1979 - 1 August 1979 |
Appointed (Official - Acting Secretary for Social Services) |
| 16 August 1978 - 16 August 1978 |
Appointed (Official - Acting Secretary for Social Services) |
| 6 October 1976 - 13 October 1976 |
Appointed (Official - Acting Secretary for the New Territories) |
| 21 May 1975 - 18 June 1975 |
Appointed (Official - Acting Secretary for the New Territories) |