Isabella was born in 1883. She passed away in 1975.
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MK4Z-NFB : accessed 19 August 2021), Belle Dull in household of Sherman Dull, Precinct 25, Las Animas, Colorado, United States; citing enumeration district (ED) ED 101, sheet 13A, family 38, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 121; FHL microfilm 1,374,134.
"United States Census, 1920", database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:MXL9-FT1 : 31 January 2021), Isabelle Dull in entry for Wm Sherman Dull, Sir, 1920. Las Animas, Colorado, United States.
"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KWVG-6Q4 : 29 February 2020), D Ella Dull, Pampa, Justice Precinct 2, Gray, Texas, United States; citing enumeration district (ED) 90-4, sheet 15A, line 5, family 348, 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 4042.
Find A Grave: Memorial #86662607 - Find a Grave, database and images (https://www.findagrave.com/memorial/86662607/isabella-dull : accessed 18 August 2021), memorial page for Isabella “Bella” Cornish Dull (8 Jun 1883–24 Oct 1975), Find a Grave Memorial ID 86662607, citing Glen Abbey Memorial Park, Bonita, San Diego County, California, USA ; Maintained by Linda (contributor 46609636) .
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