Roll of Provincial Grand Masters
1801 Lord Archibald Hamilton
1816 Daniel Vere of Stonebyres
1827 Sir Charles Mac Donald Lockhart Bart., of Lee and Carnwath
1833 Marquis of Douglas and Clydesdale (Afterwards became Duke of Hamilton)
1838 Sir Charles Mac Donald Lockhart Bart., of Lee and Carnwath
1849 William Lockhart, M.P. of Milton Lockhart
1857 William Edward Hope Vere of Craigiehall and Blackwood
1868 Hector F. MacLean W.S. of Carnwath (Captain in 1899)
1891 James H. Cecil Hozier, Yr., of Mauldslie M.P. (The Hon, 1899)
Grand Master Mason 1900 and the Rt. Hon. Lord Newlands of Mauldslie 1906
1924 The Rt. Hon. Lord Lamington, G.C.M.G., G.C.I.E., D.L., J.P.
1929 Peter MacAuslin J.P. of Castlepark, Lanark
1040 James N. Buchanan J.P.
1949 Charles Burrows, B.Comm., C.A., A.C.W.A.
1958 John M. White, F.R.I.A.S., L.R.I.B.A.
1965 John Taylor, B.E.M.
1974 George Brown Kay
1979 Richard Gibb J.P.
1984 James T.E. Riley
1989 Archibald M. Galbraith
1994 James F. Clark
1999 James D. MacLean
2004 William Landsborough
2009 Thomas P. Millar
2014 Alexander G. Thomson