I'm searching for information on the family of Peter & Ingborg Dahle of Silver Lake Twshp, Worth County, Iowa. Their daughter Palma O. "Polly" (b. 1913) married Arthur Selvig in 1939 in Chicago (possibly in Iowa). Peter was born in 1872 in Norway and Ingborg was born in 1876 in Norway. Peter's family immigrated to Winnebago County, IA sometime in the 1870s. I'm wondering about this family primarily because I was always told that Polly was from Sioux City and I didn't know if I had the right family or not.