I found this entry on the 1890 census of Educatable Children of Kemper County, Mississippi. Household of J. M. Woodall - Minnie Morton age 17 Dollie Littleage 11 Rossage 6
J. M. Woodall was James Milton Woodall born 1848 in Alabama, son of Michael Woodall and Josephine Guyce of Perry County, Alabama.Mary J. Woodall who married Green Morton was James Milton Woodall's sister. The children listed are not James Milton Woodall's kids.
Minnie Morton could have been Mary and Green Morton's daughter.Also, I believe that Green Morton's daughter, Nancy, married William Little in Perry County, Alabama in 1868, so Dollie Little could have been their daughter.I am not sure to whom Ross belonged.