William David Upshaw (October 15, 1866 – November 21, 1952) served eight years in Congress (1919–1927), where he was such a strong proponent of the temperance movement that he became known as the "driest of the drys.".He was born on October 15, 1866 and served as vice-president of the Georgia Anti-Saloon League in 1906 and played a major role in passage of statewide prohibition in that state in 1907, making it the first dry state in the South.