Family members say the woman's body found in the Hiwassee River was that of 34-year-old Latasha Nichols.
She was reported missing last month.
The family said DNA testing was conclusive that the body was hers.
Family members say they want to know what caused her death.
The viewing will be Wednesday from 4:30 to 7 p.m. at Jim Rush Funeral Homes in Cleveland.
The funeral will be Thursday at 1 p.m.