* Deceased
+ Resigned |
Name |
Year |
| | FRENCH, A N | 1977 | | | STENT, D A | 1982 | | | PERKINS, H W E | 1983 | | * | SIMS, N H | 1988 | | | JOHNSON, C | 1989 | | | DICKIE, R J | 1991 | | | CAWSEY, G L F | 1994 | | | EVANS, O H | 1996 | | | SMITH, M C | 1999 | | | HANLEY, N C | 2000 | | | HASTIE, I M | 2002 | | | OLSEN, B W | 2005 - 2006 | | | KRACKE, H E | 2007 - 2008 |
| | EGLEY, D A | 2009 - |
|