"United States Census, 1920", database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:MZV1-7W5 : Wed Aug 23 22:37:44 UTC 2023), Cathreine Bellamy in household of Henry Bellamy and Lena Bellamy, 1920.
"United States Census, 1930", database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:X3SD-NDM : Fri Aug 04 17:23:31 UTC 2023), Kate Bellamy in household of Henry Bellamy and Lena Bellamy, 1930.
"United States Census, 1940," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:K4DJ-6WT : 11 January 2021), Katherine Thompson in household of Carl L Thompson, Little River Township, Horry, South Carolina, United States; citing enumeration district (ED) 26-23, sheet 6A, line 23, family 76, 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 3818.