Hi.My great great grandmother was named Fredericke Henssler and I find her in Lehigh Co, Pa when she married Zacharias Sauter in the Egypt Reformed Church, North Whitehall Township, Lehigh Co, PA on April 12, 1857. This must have been her second marriage as she was "Mrs. Fredericke Hahn" in the German newspaper and church records. She had a son Franklin Henrich in 1859 and a daughter Louisa Elisabeth 1861. She may have had more children - even some from the first marriage. Sometime after the family moved to Brooklyn.I have not found her there - or her death.I do not know her parents either. She is one of my "brick walls" but I keep looking!