Magrethe Lund married to Edward John Hanson

I'm looking for the parents of Margrethe Lund b. 1868 who was married to Edward John Hanson b. 1855. His parents were Hans Larson b 1824 and Hendrica Sjonn b. 1828. Margrethe and Edward immigrated to America in 1891. I know they had at least two children in Norway, Hartvig Hanson 1882, Alma D Hanson 1884. Thanks for reading this.