Nellie was born about 1874. She passed away in 1964.
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:ML8R-QZ7 : accessed 2 November 2022), Nellie Hall in household of Amos Hall, Cleveland Ward 19, Cuyahoga, Ohio, United States; citing enumeration district (ED) ED 298, sheet 16B, family 276, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 1174; FHL microfilm 1,375,187.
"United States Census, 1920", database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:MD5Q-MH7 : 3 February 2021), Nellie Hall in entry for Amos Hall, 1920.
"United States Census, 1930," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:X44S-JYN : accessed 2 November 2022), Nellie A Hall in household of Amos D Hall, Avon Lake, Lorain, Ohio, United States; citing enumeration district (ED) ED 5, sheet 8A, line 49, family 202, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 1830; FHL microfilm 2,341,564.
"Find A Grave Index," database, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:QV25-RMR2 : 10 September 2021), Nellie Almira Knifflin Hall, ; Burial, Cleveland, Cuyahoga, Ohio, United States of America, Lake View Cemetery; citing record ID 78122631, Find a Grave, http://www.findagrave.com.