In the Mexican–American War, Hardee served in the Army of Occupation under Zachary Taylor and won two brevet promotions (to brevet major for Medelin and Vera Cruz, and to lieutenant colonel for St. Augustin). He served with the 2nd U.S. Dragoons, and was second in command to Seth Thornton, when they were ambushed and surrounded by Mexican troops and subsequently captured on April 25, 1846, at Carricitos Ranch, Texas, during the "Thornton Affair". He was exchanged on May 11.[3] Now serving under Winfield Scott, Hardee was wounded in a skirmish at La Rosia, Mexico (about 30 miles (48 km) above Matamoros) in 1847.[4] After the war, he led units of Texas Rangers and soldiers in Texas.
Hardee resigned his U.S. Army commission on January 31, 1861,[3] after his home state of Georgia seceded from the Union. He joined the Confederate States Army as a colonel on March 7 and was given command of Forts Morgan and Gaines in Alabama. He was subsequently promoted to brigadier general (June 17) and major general (October 7). By October 10, 1862, he was one of the first Confederate lieutenant generals.[3]
His initial assignment as a general was to organize a brigade of Arkansas regiments and he impressed his men and fellow officers by solving difficult supply problems and for the thorough training he gave his brigade. He received his nickname, "Old Reliable", while with this command. Hardee operated in Arkansas until he was called to join GeneralAlbert Sidney Johnston's Army of Central Kentucky as a corps commander. Johnston would withdraw from Kentucky and Tennessee, into Mississippi, before launching a surprise attack at the Battle of Shiloh in the spring of 1862. Hardee was wounded in the arm on April 6, 1862, during the first day of the battle.[3]
Johnston was killed at Shiloh and Hardee's corps joined General Braxton Bragg's Army of Tennessee prior to the Siege of Corinth, Mississippi, until Department Commander P.G.T. Beauregard evacuated the town and withdrew to Tupelo. Beauregard was replaced by Bragg, who subsequently moved his army to Chattanooga before embarking on his Confederate Heartland Offensive into Kentucky. That campaign concluded with the Battle of Perryville in October 1862, where Hardee commanded the Left Wing of Bragg's army.
In arguably his most successful battle, at the Battle of Stones River that December, his Second Corps launched a massive surprise assault upon the right flank of Maj. Gen.William Rosecrans's army, driving it almost to defeat, but again, as had happened at Perryville, Bragg failed to follow up his tactical success, opting instead to withdraw before the arrival of Union reinforcements.
After the Tullahoma Campaign, Hardee lost patience with the irascible, retreating Bragg and briefly commanded the Department of Mississippi and East Louisiana under General Joseph E. Johnston. During this period, he met Mary Foreman Lewis, an Alabama plantation owner, whom he would later marry in January 1864.
Hardee renewed his opposition to serving under Bragg and joined a group of officers who finally convinced Confederate PresidentJefferson Davis to relieve Bragg. Hardee was given temporary command of the Army of Tennessee before Joseph E. Johnston took over command at Dalton, Georgia. In February 1864, Johnston was ordered by the President to dispatch Hardee to Alabama, to reinforce General Polk against General Sherman'sMeridian Campaign.
Following Sherman's withdrawal to Vicksburg, Hardee was once again sent back to Georgia, where he joined Johnston's army for the Atlanta Campaign. As Johnston fought a war of maneuver and retreat against Maj. Gen. William T. Sherman, the Confederacy eventually lost patience with him and replaced him with the much more aggressive Lt. Gen. John Bell Hood. Hardee could not abide Hood's reckless assaults and heavy casualties. After the Battle of Jonesboro that August and September, he requested a transfer and was sent to command the Department of South Carolina, Georgia, and Florida. He opposed Sherman's March to the Sea as best he could with inadequate forces, eventually evacuating Savannah, Georgia on December 20.[4]
As Sherman turned north in the Carolinas Campaign, Hardee took part in the Battle of Bentonville, North Carolina, in March 1865, where his only son, 16-year-old Willie, was mortally wounded in a cavalry charge.[7] Johnston's plan for Bentonville was for Hardee to engage one of Sherman's wings at Averasborough so that Johnston could deal with one wing piecemeal. The plan was unsuccessful. He surrendered along with Johnston to Sherman on April 26 at Durham Station.
Postbellum life
After the war, Hardee settled at his wife's Alabama plantation. After returning it to working condition, the family moved to Selma, Alabama, where Hardee worked in the warehousing and insurance businesses. He eventually became president of the Selma and Meridian Railroad. Hardee was the co-author of The Irish in America, published in 1868. He fell ill at his family's summer retreat at White Sulphur Springs, West Virginia, and died in Wytheville, Virginia on November 6, 1873. He is buried in Live Oak Cemetery, Selma, Alabama.[3]
^Mesch, Allen H. (2018). Preparing for Disunion: West Point Commandants and the Training of Civil War Leaders. McFarland Publishers. p. 122. ISBN9781476674254.
Hughes, Nathaniel Cheairs Jr. General Willam J. Hardee: Old Reliable. Baton Rouge: Louisiana State University Press, 1992. ISBN0-8071-1802-8. First published 1965.