Olga Petersen was b. in Denmark Aug 1884. She immigrated to US in 1886-1888 with parents Thomas Petersen and Marie "Cristina" Christiansen; and two older sisters Kate & Alvina. Her parents farmed near Maxwell, NE in Lincoln, County. Olga died in May 1981 in North Platte, as Olga Anderson. Does anyone know of any living descendants Olga?