Andrew Strand emigration

Andrew Strand, birth year about 1855, came to America in 1887. His wife Margaret Strand, birth year about 1851, came to America in 1901. I can't find anything. You helped me with the Solo side of my family. Now I am trying to find somethind about my mothers side. Olaus Kleven, born Nov. 21, 1867, Vestre Gauadal, Norway (my grandfather) Susanna Strand Kleven born Oct. 23, 1877, Sather Bjonor, Namsos, Norway. (my grandmother) I've spent hours online and can't find anything. Hope you can help me. Sincerely, Becky Brandt