Which of the following individuals served as Lieutenant General in the Confederate army from Georgia?

William Joseph Hardee served as a Lieutenant General in the Confederate army and is known for his significant contributions during the Civil War, particularly in the Western Theater. Hardee, originally from Georgia, earned his rank and command notably through his leadership in various battles, demonstrating military skill and strategic acumen.

Joseph Wheeler, while also a prominent Confederate general from Georgia, held the rank of cavalry general, not specifically Lieutenant General. Herschel V. Johnson was a political figure who served as governor of Georgia and was a Confederate politician, but he did not hold a military rank within the Confederate army. James Longstreet, although a notable Confederate officer, was originally from South Carolina and served in various capacities, including as a corps commander, but is not a Georgian.

Thus, William Joseph Hardee is the correct choice for an individual from Georgia who achieved the rank of Lieutenant General in the Confederate army.