James Cantey helped form and was elected colonel of the
15th Alabama Infantry Regiment in 1861, in which he organized "Cantey's Rifles". In 1862, he led the regiment in
Stonewall Jackson's Valley Campaign. At the
First Battle of Winchester, on May 25, 1862, Cantey's regiment fought in
Brigadier General Isaac Trimble's brigade of
Major General Richard S. Ewell's division and helped turn back the Union Army advance. At the
Battle of Cross Keys, the 15th Alabama Infantry was nearly cut off from the main force but fought their way back. Later, as part of Trimble's attack, the 15th Regiment Alabama Infantry helped flank the Union force and drive them back. and sent to
Mobile, Alabama from January 1863 through April 1864, where he organized a brigade of three Alabama regiments and one Mississippi regiment. Then, Cantey was transferred to the
Army of Tennessee. He was appointed a brigadier general to rank from January 8, 1863. He was frequently absent from his command due to illness but also led a division for short period of time in May and June 1864. and his brigade fought at
General Joseph E. Johnston's last battle, the
Battle of Bentonville, North Carolina. Cantey's brigade surrendered with Johnston's forces at
Durham Station, North Carolina. Although Longacre (1986) states that Cantey surrendered with Johnston, Eicher (2001) and Warner (1959) state that no record of Brigadier General Cantey's capture or parole has been found. ==Aftermath==