Early cavalry command After the Civil War broke out, Forrest returned to Tennessee from his Mississippi ventures and enlisted in the
Confederate States Army (CSA) on June 14, 1861. He reported for training at
Fort Wright near
Randolph, Tennessee, joining
Captain Josiah White's cavalry Company E, nicknamed "the Tennessee Mounted Rifles," of the
6th Tennessee Cavalry Battalion, as a
private, along with his youngest brother,
Jesse A. Forrest, and his 15-year-old son, William Montgomery Forrest. Upon seeing how badly equipped the CSA was, Forrest offered to buy horses and equipment with his own money for a
regiment of Tennessee volunteer soldiers. His superior officers and
Tennessee Governor Isham G. Harris were surprised that someone of Forrest's wealth and prominence had enlisted as a soldier, especially since significant planters were exempted from service. They commissioned him as a
lieutenant colonel and authorized him to recruit and train a battalion of Confederate mounted rangers. In October 1861, Forrest was given command of a regiment, the 3rd Tennessee Cavalry. Although Forrest had no prior formal
military training or experience, he exhibited leadership and soon proved he could successfully employ
military tactics. Forrest gained a reputation for his willingness to maintain discipline through the use of physical force. When the information with which a scout returned proved to be erroneous, Forrest struck the man's head against a tree. After a lieutenant refused to join his troops in a river where they were building a bridge, Forrest pushed him into the water. A soldier who refused to paddle across the
Tennessee River was hit with an oar by his general. Two others who fled from a rout were beaten with a branch, and Forrest shot the one who had been
carrying the colors. Along with brutal treatment of his prisoners, this led many soldiers and junior officers to refuse to serve under him. Public debate surrounded
Tennessee's decision to join the Confederacy, and both the Confederate and
United States armies recruited soldiers from the state. Over 100,000 men from Tennessee served with the Confederacy, and over 31,000 served with the Union Army. Forrest posted advertisements to join his regiment with the slogan, "Let's have some fun and kill some Yankees!". Forrest's command included his Escort Company (his "special forces"), for which he selected the best soldiers available. This unit, which varied in size from 40 to 90 men, constituted the elite of his cavalry.
Sacramento and Fort Donelson Forrest won praise for his performance under fire during an early victory in the
Battle of Sacramento in
Kentucky, the first in which he commanded troops in the field, during which he routed a Union Army force by personally leading a cavalry charge that Brigadier General
Charles Clark later commended. Forrest distinguished himself further at the
Battle of Fort Donelson in February 1862. After his cavalry captured a Union
artillery battery, he broke out of the
siege headed by
Major General Ulysses S. Grant, rallying nearly 4,000 troops and leading them to escape across the
Cumberland River. A few days after the Confederate surrender of Fort Donelson, with the fall of
Nashville to Union forces imminent, Forrest took command of the city. All available carts and wagons were pressed into service to haul 600 boxes of army clothing, 250,000 pounds of bacon, and 40 wagonloads of ammunition to the railroad depots, to be sent off to Chattanooga and Decatur. Forrest arranged for heavy
ordnance machinery—including a new cannon
rifling machine and 14 cannons—as well as parts from the Nashville Armory, to be sent to Atlanta for use by the Confederate Army.
Shiloh and Murfreesboro A month later, Forrest was back in action at the
Battle of Shiloh, fought April 6–7, 1862. After the Union victory, Forrest commanded a Confederate
rear guard. In the battle of
Fallen Timbers, he drove through the Union
skirmish line. Not realizing that the rest of his men had halted their charge when they reached the full Union brigade, Forrest charged the brigade alone and soon found himself surrounded. He emptied his Colt Army revolvers into the swirling mass of Union Army soldiers and pulled out his saber, hacking, and slashing. A Union
infantryman on the ground beside Forrest fired a musket ball at him with a point-blank shot, nearly knocking him out of the saddle. The ball went through Forrest's pelvis and lodged near his spine. A surgeon removed the musket ball a week later without anesthesia, which was unavailable. By early summer, Forrest commanded a new brigade of inexperienced cavalry regiments. He led them into Middle Tennessee in July under orders to launch a cavalry raid. On July 13, 1862, he led them into the
First Battle of Murfreesboro, as a result of which all of the Union units surrendered to Forrest. The Confederates destroyed much of the Union Army's supplies and railroad tracks in the area.
West Tennessee raids Promoted on July 21, 1862, to
brigadier general, Forrest was given command of a Confederate cavalry brigade. At this time, Forrest's cavalry operations were directed under Major General
Earl Van Dorn, who commanded Confederate forces in the region. Forrest served as Van Dorn's cavalry leader during a series of raids designed to disrupt Union advances, including operations leading up to the successful
Holly Springs Raid, a surprise attack orchestrated by Van Dorn that destroyed Union supply lines and forced Grant to temporarily halt his Vicksburg campaign — an outcome that preserved the South's access to major ports and kept Confederate hopes alive at a critical moment in the war. In March 1863, Forrest and Van Dorn worked together again to deliver another decisive Confederate victory at the
Battle of Thompson's Station, capturing over 1,200 Union troops and halting Federal momentum in central Tennessee. These experiences significantly influenced Forrest's evolving approach to mobile warfare. In December 1862, Forrest's veteran troopers were reassigned by General
Braxton Bragg to another officer despite his protest. Forrest had to recruit a new brigade of about 2,000 inexperienced men, most of whom lacked weapons. Again, Bragg ordered a series of raids to disrupt the communications of the Union Army forces under Grant, which were threatening the city of
Vicksburg, Mississippi. Forrest protested that sending such untrained men behind enemy lines was suicidal, but Bragg insisted, and Forrest obeyed his orders. In the ensuing raids, he was pursued by thousands of Union soldiers trying to locate his fast-moving forces. Avoiding attack by never staying in one place long, Forrest eventually led his troops during the spring and summer of 1864 on
raids into west Tennessee, as far north as the banks of the
Ohio River in southwest Kentucky and into north Mississippi. Forrest returned to his base in Mississippi with more men than he had started with. By then, all were fully armed with captured Union Army weapons. As a result, Grant was forced to revise and delay his
Vicksburg campaign strategy. Newspaper correspondent Sylvanus Cadwallader, who traveled with Grant for three years during his campaigns, wrote that Forrest "was the only Confederate cavalryman of whom Grant stood in much dread".
Dover, Brentwood, and Chattanooga The Union Army gained military control of Tennessee in 1862 and occupied it for the duration of the war, having taken control of strategic cities and railroads. Forrest continued to lead his men in small-scale operations, including the
Battle of Dover and the
Battle of Brentwood until April 1863. The Confederate army dispatched him with a small force into the
backcountry of northern
Alabama and western
Georgia to defend against an attack of 3,000 Union Army cavalrymen commanded by Colonel
Abel Streight. Streight had orders to cut the Confederate railroad south of
Chattanooga, Tennessee, to seal off Bragg's supply line and force him to retreat into Georgia. Forrest chased Streight's men for 16 days, harassing them all the way. Streight's goal changed from dismantling the railroad to escaping the pursuit. On May 3, Forrest caught up with Streight's unit east of
Cedar Bluff, Alabama. Forrest had fewer men than the Union side but feigned having a larger force by repeatedly parading some around a hilltop until Streight was convinced to surrender his 1,500 or so exhausted troops (historians Kevin Dougherty and Keith S. Hebert say he had about 1,700 men).
Day's Gap, Chickamauga, and Paducah Not all of Forrest's exploits of individual combat involved enemy troops. Lieutenant Andrew Wills Gould, an artillery officer in Forrest's command, was being transferred, presumably because cannons under his command were
spiked (disabled) by the enemy during the
Battle of Day's Gap. On June 13, 1863, Gould confronted Forrest about his transfer, which escalated into a violent exchange. Gould shot Forrest in the left side, and Forrest mortally stabbed Gould. Forrest was thought to have been fatally wounded by Gould, but he recovered and was ready to fight in the Chickamauga Campaign. Forrest served with the main army at the
Battle of Chickamauga on September 18–20, 1863, in which he pursued the retreating Union Army and took hundreds of prisoners. Like several others under Bragg's command, he urged an immediate follow-up attack to recapture Chattanooga, which had fallen a few weeks before. Bragg failed to do so, upon which Forrest was quoted as saying, "What does he fight battles for?" Forrest (along with other subordinates of Bragg) was not blameless for the disorganization that had led Bragg to decide against pursuit after the Chickamauga victory. He and Wheeler had regularly failed throughout the entire Chattanooga campaign to gather intelligence on the disposition of Union forces, in Forrest's case because he often involved himself in the thick of battles where he could not gather this information. Forrest also failed tactically on the first day of battle, moving his troops north up the creek in response to a perceived threat instead of screening the Confederate advance as he had been ordered to. As a result, the time it took the infantry to fight for the crossings at Alexander's and Reed's bridges allowed General
William Rosecrans to shore up his Union defenses in the area. That night, Forrest again declined to screen the army's right flank; if he had he would have found a wide gap in the Union lines, a misstep that has been called "the most significant intelligence oversight of the entire battle" as it left Bragg utterly uninformed about Union dispositions even as he planned a counterattack. The next morning a poorly planned attack Forrest initiated in that area led to heavy casualties and delayed the counterattack. In an attempt to build a foothold to retake Chattanooga, Bragg ordered Forrest and Wheeler north after the battle in order that they might disrupt Rosecrans's fragile supply line from Nashville. But Forrest diverted to
Knoxville, allowing Rosecrans to consolidate his hold on the city, leading Bragg to describe Forrest as "nothing more than a good raider" as he signed orders to transfer Forrest out of his command, to western Tennessee, a month or so later. This supposedly led to a meeting where Forrest confronted and threatened Bragg's life, calling him a coward and saying "you might as well not give me any orders, for I will not obey them", one of several instances in his career where Forrest was openly insubordinate to his superior officers. It is now considered to be
apocryphal, although it was repeated in biographies published with Forrest's approval, suggesting it reflected his assessment of Bragg. On December 4, 1863, Forrest was promoted to the rank of
major general. On March 25, 1864, Forrest's cavalry raided the town of
Paducah, Kentucky, in the
Battle of Paducah, during which Forrest demanded the surrender of Union Colonel
Stephen G. Hicks: "if I have to storm your works, you may expect no quarter." Hicks refused to comply with the ultimatum, and according to his subsequent report, Forrest's troops took a position and set up a battery of guns while a flag of truce was still up. As soon as they received the Union reply, they moved forward at the command of a junior officer, and the Union forces opened fire. The Confederates tried to storm the fort but were repulsed; they rallied and made two more attempts, both of which failed.
Fort Pillow massacre '', May 7, 1864) Fort Pillow, located upriver from Memphis (near
Henning, Tennessee), was initially constructed by Confederate forces under General
Gideon Johnson Pillow on the bluffs of the Mississippi River, and taken over by Union forces in 1862 after the Confederates had abandoned the fort. The fort was defended by 557 Union Army troops, 295 white and 262 black, under Union Army Maj. L.F. Booth. On April 12, 1864, Forrest's men, under Brigadier General
James R. Chalmers, attacked and recaptured Fort Pillow. Booth and his adjutant were killed in the battle, leaving Fort Pillow under the command of Major William Bradford. Forrest had reached the fort at 10 a.m. after a hard ride from Mississippi, during which two horses were shot out from under him. By 3:30 p.m., Forrest had concluded that the Union troops could not hold the fort; thus, he ordered a flag of truce raised and demanded that the fort be surrendered. As he often did to avoid the high casualties that came with having to storm fortifications, Forrest warned Bradford that he could not be held responsible for what his men might do in the heat of such a battle. Bradford refused to surrender, believing his troops could escape to the Union Navy gunboat,
USS New Era, on the Mississippi River. Forrest's men immediately took over the fort, while Union Army soldiers retreated to the lower bluffs of the river, but the gunboat did not come to their rescue. What happened next became known as the Fort Pillow Massacre. As the Union Army troops surrendered, Forrest's men opened fire, slaughtering black and white Union Army soldiers. According to historians John Cimprich and Bruce Tap, although their numbers were roughly equal, two-thirds of the black Union Army soldiers were killed, while only a third of the whites were killed. The atrocities at Fort Pillow continued throughout the night. Conflicting accounts of what occurred were given later. Forrest's Confederate forces were accused of subjecting captured Union Army soldiers to extreme brutality, with allegations of back-shooting soldiers who fled into the river, shooting wounded soldiers, burning men alive, nailing men to barrels and igniting them,
crucifixion, and hacking men to death with sabers. Forrest's men were alleged to have set fire to a Union
barracks with wounded Union Army soldiers inside. In defense of their actions, Forrest's men insisted that the Union soldiers, although fleeing, kept their weapons and frequently turned to shoot, forcing the Confederates to keep firing in
self-defense. The rebels said the U.S. flag was still flying over the fort, which indicated that the force had not formally surrendered. A contemporary newspaper account from
Jackson, Tennessee, stated that "General Forrest begged them to surrender", but "not the first sign of surrender was ever given". Similar accounts were reported in many Confederate newspapers at the time. The 226 Union Army troops taken prisoner at Fort Pillow were marched under guard to
Holly Springs, Mississippi, and then convoyed to
Demopolis, Alabama. On April 21, Capt. John Goodwin, of Forrest's cavalry command, forwarded a dispatch listing the prisoners captured. The list included the names of 7 officers and 219 white enlisted soldiers. According to Richard L. Fuchs, "records concerning the fate of the black prisoners are either nonexistent or unreliable". President
Abraham Lincoln asked his cabinet for opinions as to how the United States should respond to the massacre. often awarded Forrest "with an ironic Fort Pillow 'medal' when he skewered him in a dozen cartoons as a prominent
white supremacy,
Lost Cause of the Confederacy symbol." At the time of the massacre, General Grant was no longer in Tennessee but had transferred to the east to command all Union troops. Grant wrote in his
memoirs that Forrest, in his report of the battle, had "left out the part which shocks humanity to read". Because of the events at Fort Pillow, the Union public and press viewed Forrest as a war criminal. A Knoxville correspondent for the
New York Tribune wrote that Forrest and his brothers were "slave drivers and woman whippers", while Forrest himself was described as "mean, vindictive, cruel, and unscrupulous". The Confederate press steadfastly defended Forrest's reputation. According to a historian studying in the Cumberland River valley during the Civil War, "Fully aware of the significance of the large-scale recruitment of black troops, the Confederates did what they could to disrupt it...Forrest himself, operating in west Tennessee, chose to interpret his stunning victory over a racially mixed garrison at Fort Pillow in April as, in part, a warning about using black troops. He described the battle graphically, recounted exaggerated Union casualty figures, and noted, 'It is hoped that these facts will demonstrate to the Northern people that negro soldiers cannot cope with the Southerners.'"
S.C. Gwynne writes, "Forrest's responsibility for the massacre has been actively debated for a century and a half. ... No direct evidence suggests that he ordered the shooting of surrendering or unarmed men, but to fully exonerate him from responsibility is also impossible".
Brices Cross Roads and Tupelo Forrest's most decisive victory came on June 10, 1864, when his 3,500-man force clashed with 8,500 men commanded by Union Army Brig. Gen.
Samuel D. Sturgis at the
Battle of Brices Crossroads in northeastern
Mississippi. Here, the mobility of the troops under his command and his superior tactics led to victory, allowing him to continue harassing Union forces in southwestern Tennessee and northern Mississippi throughout the war. Forrest set up a position for an attack to repulse a pursuing force commanded by Sturgis, who had been sent to impede Forrest from destroying Union Army supply lines and fortifications. When Sturgis's Federal army came upon the crossroads, they collided with Forrest's cavalry. Sturgis ordered his infantry to advance to the front line to counteract the cavalry. The infantry, tired, weary, and suffering under the heat, were quickly broken and sent into mass retreat. Forrest sent a full charge after the retreating army and captured 16 artillery pieces, 176 wagons, and 1,500 stands of small arms. In all, the maneuver cost Forrest 96 men killed and 396 wounded. The day was worse for Union troops, who suffered 223 killed, 394 wounded, and 1,623 missing. The losses were a deep blow to the black regiment under Sturgis's command. In the hasty retreat, they stripped off commemorative badges that read "Remember Fort Pillow" to avoid goading the Confederate force pursuing them. One month later, while serving under General
Stephen D. Lee, Forrest experienced
tactical defeat at the
Battle of Tupelo in 1864. Concerned about Union Army supply lines, Maj. Gen. Sherman
sent a force under the command of Maj. Gen.
Andrew J. Smith to deal with Forrest. Union Army forces drove the Confederates from the field, and Forrest was wounded in the foot, but his forces were not wholly destroyed. He continued to oppose Union Army efforts in the West for the remainder of the war.
Tennessee Raids (''Harper's Weekly'', September 10, 1864) Forrest led other raids that summer and fall, including a famous one into Union Army-held downtown Memphis in August 1864 (the
Second Battle of Memphis) and another on a major Union Army supply depot at
Johnsonville, Tennessee. On November 4, 1864, during the
Battle of Johnsonville, the Confederates shelled the city, sinking three gunboats and nearly thirty other ships and destroying many tons of supplies. During
Hood's Tennessee Campaign, he fought alongside General
John Bell Hood, the newest commander of the Confederate
Army of Tennessee, in the
Second Battle of Franklin on November 30. Facing a disastrous defeat, Forrest argued bitterly with Hood (his
superior officer) demanding permission to cross the
Harpeth River and cut off the escape route of Union Army Maj. Gen.
John M. Schofield's army. He eventually made the attempt, but it was too late.
Murfreesboro, Nashville, and Selma After his bloody defeat at Franklin, Hood continued to Nashville. Hood ordered Forrest to conduct an independent raid against the
Murfreesboro garrison. After success in achieving the objectives specified by Hood, Forrest engaged Union forces near Murfreesboro on December 5, 1864. In what would be known as the
Third Battle of Murfreesboro, a portion of Forrest's command broke and ran. When Hood's battle-hardened Army of Tennessee, consisting of 40,000 men deployed in three infantry corps plus 10,000 to 15,000 cavalry, was all but destroyed on December 15–16, at the
Battle of Nashville, Forrest distinguished himself by commanding the Confederate rear guard in a series of actions that allowed what was left of the army to escape. For this, he would later be promoted to the rank of
lieutenant general on March 2, 1865. A portion of his command, now dismounted, was surprised and captured in their camp at
Verona, Mississippi on December 25, 1864, during a raid of the
Mobile and Ohio Railroad by a brigade of Brig. Gen.
Benjamin Grierson's cavalry division. In the spring of 1865, Forrest led an unsuccessful defense of the state of Alabama against
Wilson's Raid. His opponent, Union Army Brig. Gen.
James H. Wilson, defeated Forrest at the
Battle of Selma on April 2, 1865. A week later, General Robert E. Lee surrendered to Grant in Virginia. When he received news of Lee's surrender, Forrest surrendered as well. On May 9, 1865, at
Gainesville, Forrest read his
farewell address to the men under his command, urging them to "submit to the powers to be, and to aid in restoring peace and establishing law and order throughout the land."
War record and promotions ==Postwar years and later life==