David Wemyss (1562-1615) Robert Scott (1616-1629) John Maxwell (1629-1639) Edward Wright (1641-1646) Robert Ramsay (1647-1651) James Durham (1651-1658) Ralph Rodger (1659-1662) Arthur Rose (1664-1675) Richard Waddell (1682-1684) Archibald Inglis (1685–1687) Ralph Rodger (1687–1689) James Brown (1690–1714) George Campbell (1715–1748) John Hamilton (1749–1780) William Taylor (1780–1823) Duncan Macfarlan (1824–1857) John Robertson (1858–1865) George Stewart Burns (1865–1896) Pearson McAdam Muir (1896–1915) James McGibbon (1916–1922) Lauchlan Maclean Watt (1923–1934) Nevile Davidson (1935–1967) William Morris (1967–2005) Laurence A. B. Whitley (2007–2017) Mark E. Johnstone (2019–present)