Peter Kallberg, born in Sweden, on February 18, 1837, married Katrina Johansdotter, born June 20, 1840, in Sweden. The couple came to America and settled in Minnesota. Peter and Katrina came to Foster County in 1882 to homestead and take a tree claim. The homestead was on Section 8 in Pleasant Valley now known as Longview Township.
They had nine children: Charlie, Christina, Gustaf, Andrew, August, Amanda, Emma, Amelia and Sophie.
The couple moved into Carrington in 1906.
Source: A History of Foster County 1983 Page 68B