I don't know if you are still looking but....my grandmother's maiden name is Daniszewski. She was born Sharpsburg, PA to Stanley and Mary Daniszewski around 1912. She had at least one brother, Walter, and a sister Mary (Mrs. William Fabian). It looks as if the family moved to Erie around 1921. As of yet that is all I know. Feel free to contact me if you think I could help.