"United States Census, 1900," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MSMP-7DX : accessed 9 March 2015), Mareon Sootsman in household of Olsen Sootsman, Kalamazoo city Ward 4, Kalamazoo, Michigan, United States; citing sheet 4A, family 71, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,240,720.