Name listed as just Evaline in 1850 census of Sumner County, TN.100 She is listed as 9 years old in the 1850 census but listed as 37 years old in the 1880 census. Her sister Mary Avoline is listed as 7 years old in the 1850 census (when they were living in the same household) and as 37 years old in the 1880 census. I suspect that given the same ages reported in the 1880 census and the similarity of their names that they may be twins.