Sir James Cockburn, 8th Baronet British politician (1729–1804) Parents Frances Cockburn William Cockburn of Ayton Children Frances Cockburn Francis Cockburn Alexander Cockburn Mary Cockburn Sir James Cockburn, 9th Baronet Anna Augusta Cockburn Sir William Cockburn, 11th Baronet Sir George Cockburn, 10th Baronet Siblings Alexander Cockburn Mary Cockburn Partners Mary Douglas Augusta Anne Ayscough