George-James Duke of Hamilton, Lord Douglas Hamilton, and Their Tutors, and Sir Hew Dalrymple of Northberwick, Baronet, Pursuers : Against the Person Pretending to be Archibald Stewart, Alias Douglas, Only Son Now on Life of the Marriage Between Colonel John Stewart Afterwards Sir John Stewart of Grandtully, and Lady Jane Douglas, Sister-german of Archibald Duke of Douglas, Defender : for Reducing the Service of the Said Archibald Stewart, as Nearest and Lawful Heir of Tailzie and Provision, in General, of the Said Archibald Duke of Douglas, Dated Sept. 9, 1761 : The Pursuer's Proof