In the 1870 census for Spring Grove Township we find the following:
Arne Solberg, 25 years old, Farmer
Sigri 19 years old
Gertine 12 years old
Hans Ellingson 18 years old - Farm Laborer (Believe Hans is Sigri's brother)
Simon Swenson 62 years old - Farm Laborer
Witnesses for their wedding were: Andrew B. Foss and Elling Lagesson. (Pg 286-records)