1880 - living with his parents in Sauk, Wisconsin. Age 1.
1900 - living with his father, step-mother, and brother Harry in Sauk City. Age 22.
↑ "United States Census, 1880," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MNHN-6CB : 14 July 2016), Claudy Lewis in household of E I Lewis, Ironton, Sauk, Wisconsin, United States; citing enumeration district ED 255, sheet 154B, NARA microfilm publication T9 (Washington D.C.: National Archives and Records Administration, n.d.), roll 1446; FHL microfilm 1,255,446.
↑ "United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M931-2RJ : accessed 5 February 2017), Claude B Lewis in household of E J Lewis, Sauk Center city Ward 1-2, Stearns, Minnesota, United States; citing enumeration district (ED) 177, sheet 7B, family 112, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,240,792.