P. G. T. Beauregard P. G. T. Beauregard Pierre-Gustave Toutant de Beauregard (May 28, 1818 – February 20, 1893) was an American military officer who was the first prominent general of the Confederate States Army during the American Civil War. Today, he is commonly referred to as P. G. T. Beauregard, but he rarely used his first name as an adult. He signed correspondence as G. T. Beauregard. Trained as a civil engineer at the United States Military Academy, Beauregard served with distinction as an engineer in the Mexican–American War. Following a brief appointment as superintendent at West Point in 1861, after the South
Troop engagements of the American Civil War, 1862 W. Halleck took command of the Union forces operating in western Tennessee and advanced to Corinth, where both armies settled in for a month-long siege. Fearing that a full scale Union assault on the Confederate defenses was imminent, Beauregard evacuated Corinth during the night of May 29–30 without Halleck's forces finding out until the following morning. Beauregard was relieved of command shortly afterwards, due to his health; Jefferson Davis replaced him with General Braxton Bragg. Following the Union victory at Corinth, Halleck dispersed his army across northern Mississippi, western Tennessee, and northern Alabama to protect the railroads, while sending Buell's