1965 - C H Thompson, Gwyn Jones, W E Pattimore, E A John

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1973 - I Morgan, T E Thomas, B K Green, R B Thomas

1980 - M Greedy, P Humphries, V C Matthews, D J Cook

1982 - A Cooper, J I H Alford, E A John, B Relland

1987 - A J Kean, T John, D J Cook, B Relland

1992 - A J Kean, C Docherty, T John, B Relland

1995 - B P Thomas, E Askew, T John, A Burgess

1999 - C Docherty, S Davies, E A John, S Humphreys