"United States Census, 1920," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MHPC-1PB : accessed 25 February 2015), John M Easterling, Clay, Powell, Kentucky, United States; citing sheet 7A, family 129, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,820,596.
"United States Census, 1930," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/X47P-W9R : accessed 25 February 2015), Ruth Easterling in household of Mckinley Easterling, Cincinnati (Districts 340, 395-576), Hamilton, Ohio, United States; citing enumeration district (ED) 0461, sheet 7A, family 138, line 19, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 1810; FHL microfilm 2,341,544.
"United States Census, 1940," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/KWPR-SY6 : accessed 25 February 2015), Marvin Easterling in household of John Easterling, Ward 23, Cincinnati City, Cincinnati City, Hamilton, Ohio, United States; citing enumeration district (ED) 91-420, sheet 64A, family 528, NARA digital publication T627 (Washington, D.C.: National Archives and Records Administration, 2012), roll 3201.