The Neily family that I have data on, are Neily, without Mc/Mac. Your Alexander mayhave been Alexander McNeily of Wilmot Twp. NS. who d. before 2 Nov 1839, widow was Maria McGill. I have LWT info on him. Also have list of four other Mc/Mac Neils bur. Wilmot union cemetery. let me know if you think this lead is worth following up.