William Edmund Olson

I'm looking for information about Willie Olson, who came to the United States in 1907, according to the census taken in North Dakota in 1920. He was born in 1894 and died in North Dakota in 1922 of pneumonia. I'd like to know the family names and birth place. Please send me suggestions, Birth: 15 May 1894 - Norway Marriage: 3 April 1915 - Devils Lake, Ramsey, North Dakota, United States Death: 25 May 1922 - Ramsey, North Dakota, USA Spouse: Pauline Louisa Zettler Edith