I too am looking for information on the McNab family. In particular ...
Alexander McIntosh who was born about 1742-4, at Dull Perthshire Scotland and married on 8 April 1763, in Logierait, Perth, Grizel ( Grissel ) McNab, who was born on 18 March 1744 in Logierait Perth Scotland, and had issue a son John b. 9 May 1764 Moulin Parish , chr. 11 May 1764 at Dunkeld Perth. Grizel's parents were Adam McNab and Catharin ( Catherine ) Robertson.
John McIntosh, son of Alexander McIntosh and Grizel MacNab, b. 9 May 1764 Moulin Parish , c 11 May 1764 at Dunkeld Perth, alias Mackintosh, married 2 Feb, 1784, Isobel ( or Isabel ) Cameron b. 22 Aug 1764 and christened, Moulin Parish, 25 or 26 August 1764, daughter of James Camron ( or Cameron ) and Elspeth Fergusson. From this marriage there appears to have been five children, Isobel b. 19 Nov 1784, Patrick b. 15 January 1786, Alexander b. 14 September 1788, Janet chr. 02 September 1792 and William b. 30 December 1795, all in Moulin Parish.
Any information you have that may tie in the McNab lines would be helpful.
Kenneth McIntosh Kentucky USA