I'm trying to connect Mary Ann Kerstetter to Elias A. Long.Mary Ann was born in 1836 in Mc Kees 1/2 Falls, Pa.From the 1850 census I gather that her parents were David b. 1791 and Catherine b. 1808, they lived in Chapman Twp., then Union Couty.Death records for Mary A. Long indicate that her maiden name was Haupt but I believe it would have been Kerstetter.She was born 7/6/1836 and died 2/16/1905 and is buried in Shamokin cemetery.She is not to be confused with Mary Angeline Haupt married to Elias Long from East Cameron Twp.This is no relation. Does anyone know how accurate the genealogy books are, for example Joseph Meiser's work?Any info would be appreciated. Thanks.