| Basic information |
| Title |
The Honourable |
| Name |
John Morrison RIDDELL-SWAN |
| Honours |
OBE, JP |
| Gender |
M |
| Year of birth |
1926 |
| Place of birth |
United Kingdom |
|
 |
| Period of LegCo service |
| 12 March 1980 - 10 August 1983 |
Appointed (Official - Director of Agriculture and Fisheries) |
| 2 August 1978 - 16 August 1978 |
Appointed (Official - Acting Director of Agriculture and Fisheries) |
| Education and professional qualifications |
| B. Sc. (Edin.) |
| MRCVS |
| MIBiol |
| FRSH |
|
|