C.B. Barker 1933 – 1963

A. D. Sarratt 1963 – 1973

G.M. Allen 1973 – 1975

B.H.T Taylor 1975 – 1978

R.G. Mallet 1978 – 1982

N.H. Felton 1982 – 1985

H.W. Hopkins 1985 – 1988

G.D. Sarratt 1988 – 1990

B.G. Dobson 1990 – 1993

D.G. Price 1993 – 1994

A.R. Dunwoody 1994 – 1996

M.A. Keegan 1997 – 1998

S. Pollock 1999 – 2000

P. Agnew 2000 – 2008

I. Wilkie 2008 –