In Michael Caton-Jones's Rob Roy, Graham is played by John Hurt. In this depiction he is referred to as 'Marquess of Montrose' despite his title being raised to a dukedom in 1707. Ancestry References 1682 births 1742 deaths Keepers of the Great Seal of Scotland 201 Secretaries of State for Scotland Presidents of the Privy Council of Scotland Scottish representative peers Chancellors of the University of Glasgow Fellows of the Royal Society Commissioners of the Treasury of Scotland 17th-century Scottish peers