My ggrandfather,Louis W. Wahlquist, emegrated from the port of Oslo Norway,in approx. 1880`s, He was married to Magdalen Cohn, of BorninSetteen, Germany. He had either 9 or l1 brothers. He settled in Black River Falls, Wisconsin. Louis had two children, Claus and Kirsten. Does anyone know any information, regarding any of the siblings of Louis? I was told that when the brothers came to America, some kept the name Wahlquist, and others did not.