Dudley McIver DuBose was a lawyer, soldier, and a U.S. Representative from Georgia.
Dudley McIver DuBose was born in Shelby County, Tennessee to Alfred Bishop Cassells DuBose and his wife. He attended the University of Mississippi at Oxford, and graduated from the Lebanon Law School in 1856. He was admitted to the bar in 1857 and commenced the practice of law in Memphis, Tennessee. He moved to Georgia not long afterwards. On April 15, 1858 he married Sallie Toombs the daughter of United States Senator Robert Toombs. Early in their marriage the couple moved to Augusta, Georgia where he DuBose practiced law.
Source: Wikipedia