Kari S. Persdatter's parents

Can someone help me confirm the parents of my 3rd great-grandmother? Kari S. Persdatter Birth: 28 May 1825 Gulbransdalen, Norway Death: 17 Sept 1893 Coon Prairie, Wisconsin Married 1845: Lars L. Ramstad (1822-1900) I am not familiar with the counties in Norway and can't seem to come up with the right search criteria in the Digitalarkivet for Gulbransalen.