Is this her?
Euphemia Sullivan Hammonds
Birth: May, 1861
d/o James F and Emily(Elkins)Sullivan
w/o Jacob Albert Hammonds
James Turner Sullivan (1821 - 1887)
Emily Jane Elkins Sullivan (1838 - 1919)
Jacob Albert Hammonds (1852 - 1913)*
William Arthur Hammonds (1879 - 1938)*
Ida Ruth Hammonds Tabor (1879 - 1935)*
Sylvia Jeanette Hammonds Poll (1899 - 1961)*
Herbert R. Hammonds (1901 - 1957)*
Mill Spring Cemetery
If you haven't already, see if you can find caretaker of cemetery to find out when she was buried. They should have record of burial.
Do you have her in 1920, etc.?