Johanne Jensdatter Bidslereie (1852)

Is the 1865 Census for Nannestad incomplete. Can't find jens Hansen (1823, wife Anne Ingelsdatter (1821) Living Children: Birthe Marie (1847), Hermann (1849), Johan Gustav (1854) Lars Christian (1856), Olavus (1859), Edvard (1862) & Harold (1864). Can't find them on 1875 other than Johanne is found in Ullensaker, Akershus. Also Johanne Jensdatter has a daughter born out of wedlock and named Lena (19 Nov 1877) in Vestre Aker, Oslo. Supposedly emigrated in 1881 to America. No trace of emigration but Lena is found in Kragness, Clay, Minnesota and marries John Dolan in Cuba, Becker, MN. Any help with Census, emigration for Johanne and daughter Lena or where abouts of Johanne in America welcome. Lena takes the name Melby and there is a Johanne Melby in Cuba, Becker, MN but she is married to Gulbrand Larsen and her name was Johanne Ericksdatter.