Elizabeth "Liz" Sudderth remembers riding the train to Atlanta, Georgia on many occasions, to visit her grandmother Emily (Goodwin) Grogan, and Liz' aunts. She always referred to them as sisters, as in Sister Willie, Sister Minnie, etc.
Odessa (Grogan) Holbrook is the lady in black, due to the death of her husband. This places the picture about 1901. If you look closely, Odessa is wearing a beautiful monocle necklace. This was passed down to Liz, and then to Liz' daughter Susan L. Wildsmith (Dowdey).
Back Row L -> R Willie (Shelor), Minnie (Ellis), Odessa (Holbrook)
Front Row L -> R Mary Floy "Flossie" (Sudderth), Emily "Clyde" (Large), John Frances "Johnnie" (Johnson)
You may notice that many of the names seem to be boys names. It was even rumored that Mary Floy was to be Mary Floyd.