"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/KWC9-647 : accessed 9 April 2018), Dora Hendee, Ward 5, Waukegan, Waukegan Township, Lake, Illinois, United States; citing enumeration district (ED) 49-93, sheet 14B, line 77, family 351, Sixteenth Census of the United States, 1940, NARA digital publication T627. Records of the Bureau of the Census, 1790 - 2007, RG 29. Washington, D.C.: National Archives and Records Administration, 2012, roll 831.