My grandmother's(Helen Marie Terman) mother's name was Mary Harstad and Mary was from Drammen,Norway. Mary was born in 1876. I do believe Nels Harstad was Mary's brother because both resided in Chicago (Harstad isn't a common name)at the same time and a N. N. Harstad signed for my grandmother's(Helen Marie Terman) birth certificate in 1942.My grandmother was born in 1909 in Chicago. He wrote his relation to Helen was that he was her uncle. If any Harstad from Nels' family would like to respond to me about any Harstad information and to see if I have any long lost Norwegian-American cousins out there please do!