I searched a little farther and found the following:
A Lillie Self (18) married G C Cook (19) in Pike County, Arkansas on 14 NOV 1895.
Evie Cook is found in the 1910 census in Self Creek, Pike County, Arkansas living with her mother Lillie (31) and her sister Essie (10).Lillie is listed as "widowed".
George C Cook (AUG 1876) is living in Self Creek, Pike County, Arkansas during the 1900 census with his wife Georgie L Cook (23) and daughter Essie Cook (2 months).
So, Evva's father George C Cook died between 1900 and 1910, probably in Pike County, Arkansas.There is a C G Cook buried in Bear Creek Cemetery, Kirby, Pike County, Arkansas that was born 1876 and died 1909.Maybe it is him?
According to information posted on a public family tree on ancestry.com, Lillie Self's name is Georgie Lillie Self and her parents are Thomas Self and Susan A Unknown Self.Lillie was born in Pike County, Arkansas and George's middle name is Calvin.