Aaron McFann, Sr. - Lancaster Co., PA, 18th Century

Who is Aaron McFann whose wife was _____ Sargent and who had Aaron (Jr.) McFann in 1791 and Nathaniel McFann on 23 Aug 1804, both b. in Lancaster Co., PA?For the family of son Nathaniel, see http://www.aemyers.net/genealogyhttp://www.aemyers.net/genealogy