So - the David Wm Colglazier (1768-1835, married 1788 Westmoreland Co PA, to Cynthia May, son of John and Mary Colglazier) who came earliest (1790) to Clermont Co OH, then 1803 went to Washington Co IN - is in all probability a gr grandson of Alexander Mack? And we have in Washington Co IN a major center of the dispute between the Frontier Brethren and the Annual Meeting Elders - Merle C Rummel > Vermelding: Derde proclamatie op 6 december 1728 > Man : Christoffel Kalckleser afkomstig van > Surhuisterveen > Vrouw : Maria Mackingh afkomstig van Surhuisterveen >