Emigrants from Ringsaker and Toten

I am doing some research for a friend and have come up with a number of his relatives that emigrated to USA. If anybody can provide me with a link or some information on the whereabouts or descendants of any of these people it will be greatly appreciated. They are siblings. All of them are born on the small farm Sandbakken in Furnes, Norway of parents Ansten Andersen Sandbakken and Agnethe Andersdatter Aaseth. 1. Agnethe Anstensdatter Sandbakken born 15.02.1857, date of em. unknown 2. Anders Anstensen Sandbakken, born 11.10.1851. Date of em. unknown 3. Antonette Anstensdatter Sandbakken, born 26.02.1861. Date of em. 16.06.1893 (Gledden, Wisconsin) 4. Lise Anstensdatter Sandbakken, born 14.03.1859. Date of em. unknown These two are also siblings. Born of parents Carl Peter Evensen and Lina Larsen. 1. Emma Lagertha Evensen, born 26.10.1885 Gjøvik. Em. 09.05.1902. (destination Chicago) 2. Petter Evensen, born 20.01.1888 Gjøvik. Em 16.07.1909 (destination Minnesota)