| Period of LegCo service |
| 9 March 1938 - 12 September 1940 |
Appointed (Official - Commissioner of Police) |
| 28 November 1935 - 15 December 1937 |
Appointed (Official - Inspector General of Police) |
| 8 November 1934 - 28 February 1935 |
Appointed (Official - Acting Inspector General of Police) |
| 10 May 1934 - 17 May 1934 |
Appointed (Official - Acting Inspector General of Police) |
| 17 March 1932 - 6 October 1932 |
Appointed (Official - Acting Inspector General of Police) |
| 2 March 1929 - 31 October 1929 |
Appointed (Official - Captain Superintendent of Police) |