Marcia Fronk: From 2004 posting recall you are interested in Jacob Fronk, mentioned in 1888 History of Beaver County. I have found a little more since I last made a posting. Still looking for county of birth in Eastern PA, but I know from census data that he was born 1760-65, wife born 1766-1770. They both died in the 1840's, buried in Beaver County. They had at least 4 children, George b 1791, Jacob Jr and 2 unnamed: a girl born 1785-1795, a boy born 1795-1800. Jacob Sr was in 1810 , 1830 Census, St Clair Twp, Allegheny PA. (1820 is not as clear). Census also reveals that Jacob was not a Revolutionary War pensioner. Does this fit any ofyour Jacob Fronk/Frank/Frunk in any Eastern PA counties?