On 15 April 1910 Sigurd was 13 and lived with his parents and 4 siblings in Bayfield, Wisconsin. 1372He would have graduated in the Bayfield High School Class of 1917.593 On 1 January 1920 Sigurd A. was a 23 year old single bookkeeper who lived with his parents and siblings in Bayfield, Wisconsin.1048 Sigurd no longer lived with his widowed mother and younger siblings in Bayfield on 1 April 1930.1045