Winnie Lewis, Anna's younger sister, in her graduation photograph at the University of Oklahoma, circa 1916-1917. Winnie was born in 1895 and, like Anna, attended the Tuskahoma Female Seminary. She was married to Andy J. Gravitt and had two sons and one daughter: Joe. L. Gravitt, A. J. Gravitt, and Winnidell Gravitt Wilson. An accomplished poet and a librarian for 18 years, Winnie Lewis died in 1974.