Yes. Texas had been a US state since 1845, 16 years before the Civil War. On January 28th 1861, Texas seceded from the Union and joined the Confederacy. Numerous Texas regiments fought in the Civil War for the South at many of the major battles of the Civil War.
The Battle of the Alamo was fought at the Alamo Mission in what is now San Antonio, Texas, USA.
Texas and Mexico
The Battle of Concepcion.
the battle of san jacinto was fought in present-day Harris County, Texas.
First battle of Galveston, fought on Oct.4, 1862. Second Battle of Galveston, fought on Jan.1, 1863. First battle of Sabine Pass, fought on Sept.21,1862. Second Battle of Sabine Pass, fought on Sept.8, 1863. Battle of Palmito Ranch, fought on May 12-13,1865.
Texas : the Battle of the Alamo .
Buthole
Mexico and the Republic of Texas.
Palmito Ranch
San Antonio, Texas
Palmito Ranch
The Alamo is the most famous battle of the Texas Revolution because of the bravery of the men who fought there.