Search for Solvang/Emilsen/Olsdatter

Greetings, I am eager to find information on my family from Norway. My great grandparents were Emil Johansen and Marthe Olsdatter from Volden. My grandfather was Emil Johansen He had siblings Mina (1894), Ole (1895), Eline (1899). ( did these people ever stop to breathe?hehe). My grandfather was Jorgen Emilsen( later Solvang) .B 0/302/1897 dod 1939. my grandmother Berthe (Bertha) Davida Larsdatter 1902-1986. They had four children Emil( 1924-1943) /Johan (1926-2002)/Palma(1922-?)/Borghild (1929-1986) they ran the Svinasen farm. The family were habitants from Vang/loten/Baerum,