Looking for information on my great great grandmother above. We believe she left Basel about 1877 and made her way to New Jersey to join her husband John Hartman at the Sayre and Fisher Brick Co., Sayreville NJ. She traveled with her 3 small children, Frank age 5, Bertha age 2 and Elizabeth 1. If you have any information that would help us find her place of birth in Switzerland, please advise. With thanks, Robin.