Tevik family in MN

HI! I realy need help getting information on my Great grandparents. Their names are Jonas and Anna Tevik. They came over from Norway around 1900. They had a little boy named Hilmer and Anna was pregnat on the ship. I know that while in Minnesota, they lived in Staples. They had more children here. I can't seem to find any information about them regarding the ship they were on or how to get informantion in Norway about them. I would be so happy with any help on this matter. Thank you!!!! Jodi