Maren Eriksdatter in Scandinavia, WI

Maren Erikdsdatter was my great great grandmother born in Norway about 1838. She married Jacon Olson Draland in Scandinavia, Wi in June 1856. Her parents are listed in the church record as Erik Olson and Anne Larsdatter. I am looking for information, perhaps from a passenger list, that tells me where in Norway they were from. It is likely that Maren, her parents, and possibly other siblings came to Wisconsin together sometime before 1856.