Helga Avilda Ida Marie Johanssen was born in Oslo (then called Christiania), Norway. Helga traveled from Norway with her mother, arriving in Manistee, Michigan during 1871. In 1876, she married Ole Estby, an immigrant from Grue, Hedmark, Norway. They started their new life together initially homesteading a land patent in Yellow Medicine County near Canby, Minnesota. The family subsequently relocated and settled on a farm in Mica Creek, Spokane County, Washington.