John Macnab of that Ilk, 15th Chief (1698-1778) (1698–1778) Parents The Much Hon. Robert Macnab of that Ilk, 14th Chief of Clan Macnab Anna Campbell Children Robert Macnab Francis Macnab of that Ilk, 16th Chief Siblings unknown Macnab Archibald Macnab unknown son Macnab Christian Macnab Mary Macnab unknown son Macnab Robert Macnab Alexander Macnab Allan Macnab Anne Macnab Partners Jean Buchanan