"United States Census, 1930," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/HKXG-JZM : accessed 24 Oct 2014), Nellie Ruth Dodd in household of Roy D Dodd, Precinct 1, Taylor, Texas, United States; citing enumeration district (ED) 0017, sheet 10B, family 224, NARA microfilm publication T626, roll 2399.
"United States Census, 1940," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/VBKP-C91 : accessed 24 Oct 2014), Nellie Ruth Dodd in household of Ray Denson Dodd, Goodwell, Goodwell Town, Texas, Oklahoma, United States; citing enumeration district (ED) 70-8, sheet 2B, family 61, NARA digital publication of T627, roll 3335.
It may be possible to confirm family relationships with Nellie by comparing test results with other
carriers of her ancestors' mitochondrial DNA.
However, there are no known mtDNA test-takers in her direct maternal line.
It is likely that these autosomal DNA test-takers will share DNA with Nellie: