1973 C S Biebrick *
R D Killmier *
R C Middleton *
1975 L G Palliaer *
D B Marker *
1981 J P Phillips *
1988 B J Newton
1994 I R Lauder *
2001 K A Prettejohn
I Campbell *
2003 T C Holst
2007 E Couchman
2010 B Kappe *
G Marshall
2019 T Wheeler
M Baylis
2020 D J Frederick
P Woodford
2022 K Knevitt
2023 T Radetti
2024 D Greer
