1968 J.B. Derbyshire
1969 E.C. Pitt
1970 R.E. Wilson
1971 J.C. Ramsden
1972 K.J. Musgrove
1973 E.C. Pitt
1974 J. Roberts
1975 J.E. Connor
1976 J.E. Connor
1977 J.E. Connor
1978 J.G. Glyn
1979 J. Griffiths
1980 J. Stevens
1981 G. Connor
1982 J.E. Connor
1983 A. Byrne
1984 J. Griffiths
1985 A. Byrne
1986 W. Parker
1987 G. Connor
1988 D. Rowlands
1989 D. Wheelen