Summer , 1860 | Intense anti-Union sentiment in the state results in violence. Lynchings and property destruction occur in isolated incidents across the state. |
November 8, 1860 | Abraham Lincoln elected sixteenth President of the United States. Texas votes with ten other slave states for Southern Democrat John C. Breckinridge of Kentucky. |
January 8, 1861 | Elections for delegates to state convention to consider secession. |
January 21, 1861 | The state legislature convenes in Austin at the request of Gov. Sam Houston. |
January 28, 1861 | Approval by the legislature of a joint resolution authorizing a state convention to act for the people of Texas on the secession matter. |
January 30, 1861 | Appointment of a Committee of Public Safety by the Secession Convention. |
February 1, 1861 | Approval of an ordinance of secession by the convention.? |
February 2, 1861 | Committee of Public Safety directed to seize all federal property in Texas. |
February 9, 1861 | Proclamation by Gov. Houston setting an election on the Ordinance of Secession.? |
February 16, 1861 | Seizure of the US Army facility at San Antonio under authority of the Committee of Safety. |
February 18, 1861 | US General David E. Twiggs surrenders all US military posts in Texas.? |
February 19, 1861 | Carlos A. Waite replaces Gen. Twiggs as US Army commander, Department of Texas.? |
February 21, 1861 | Volunteers under the command of Col. John S. 'Rip' Ford seize US property at Brazos Santiago in the Rio Grande Valley. |
February 23, 1861 | State election on the ratification of the Ordinance of Secession. |
March 1, 1861 | Dismissal of Gen. Twiggs from US Army service.? |
March 2, 1861 | Secession Convention reassembles in Austin; seizure of US revenue schooner Henry Dodge by authority of the Committee of Safety. |
March 4, 1861 | Votes on secession canvassed, and ordinance passes. Only eighteen counties show a majority of voters in opposition Gov. Houston signs order showing official secession date as March 2, Texas Independence Day. |
March 5, 1861 | Texas secession convention passes ordinance uniting Texas with the Confederate States of America. |
April 12, 1861 | Southern forces fire on Fort Sumter in Charleston harbor, South Carolina. |
April 17, 1861 | Confederate Col. Earl Van Dorn leads volunteers in capture of Star of the West off coast near Indianola. |
April 20, 1861 | Customs official at Aransas seizes US Coast Guard schooner, Twilight. |
April 21, 1861 | Confederate Col. Earl Van Dorn assumes military command of Texas. |
April 28, 1861 | Capture of US 8th Infantry at San Antonio prisoners of war taken. |
May 4, 1861 | Juan N. Cortina of Mexico leads border raids into Zapata County and is repulsed by Confederates under Capt. Santos Benavides. |
May 5, 1861 | Occupation of forts Arbuckle, Cobb and Washita, Indian Territory (present Oklahoma) by Texans under Col. W. C. Young. |
May 8, 1861 | Capture of US troops at Adams Hill near San Antonio. |
July 2, 1861 | Galveston blockade initiated by USS South Carolina. |
July 5, 1861 | Brig. Gen. H. H. Sibley, CSA, ordered to expel federal forces from New Mexico. |
July 21, 1861 | First Battle of Bull Run (Manassas), Virginia. |
July 27, 1861 | Lt. Col. John R. Baylor, CSA, leads capture of Fort Filmore, near Mesilla, New Mexico. |
August 14, 1861 | Gen. Paul 0. Hebert appointed commander of Confederate forces in Texas. |
September 9, 1861 | Terry's Texas Rangers mustered into service in Houston. |
October 11 to 16, 1861 | Texas forces involved in military operations against Indians at Fort Inge, Uvalde County. |
October 28, 1861 | Gen. Sibley's Brigade leaves San Antonio for the invasion of New Mexico. |
November 7, 1861 | Francis R. Lubbock inaugurated governor. |
January 11, 1862 | Texas Military Board created to buy and manufacture arms and munitions. |
February 21, 1862 | Gen. Sibley's Brigade defeats federal forces at Valverde, New Mexico. |
February 22, 1862 | US Navy attacks Aransas Pass. |
March 7, 1862 | Gen. Ben McCulloch of Texas killed at Battle of Pea Ridge Arkansas. |
March 28, 1862 | Battle of Glorieta, New Mexico. Both sides claim victory, but the Confederates are forced to return to Texas following destruction of their supply reserves. |
April 6 to 7, 1862 | Battle of Shiloh, Tennessee. Gen. Albert Sidney Johnston of Texas killed on the first day. |
April 18, 1862 | Enactment of the first Confederate conscription law. |
April 25, 1862 | Capture of US troops at Matagorda Island; surrender of US forces at Indianola. |
May 26, 1862 | The Trans-Mississippi Military Department of the Confederacy created. |
May 30, 1862 | Martial law declared in Texas. |
July 28, 1862 | First Marshall Conference held to discuss wartime affairs of the Trans-Mississippi states of the Confederacy. |
August 10, 1862 | Battle of the Nueces, Kinney County, between Confederates and Hill Country Unionists. |
August 16-18, 1862 | US Navy bombards Corpus Christi; attempts to capture the city are repulsed. |
August 29-30, 1862 | Second Battle of Bull Run (Manassas), Virginia. |
September 17, 1862 | Battle of Antietam (Sharpsburg), Maryland. |
September 24, 1862 | US Navy bombards Fort Sabine; two days later federal troops burn a railway depot near Sabine City. |
October 1 to 20, 1862 | Suspected Union sympathizers in Cooke County and surrounding area captured and hanged. Forty die in the event known as the Great Hanging at Gainesville. |
October 8, 1862 | Federal forces capture Galveston. |
October 10, 1862 | Gen. John Bankhead Magruder arrives to command Confederate forces in Texas. |
October 29, 1862 | Confederates attack US Steamer Dan at Sabine City. |
October 31, 1862 | US naval forces bombard Port Lavaca. |
November 20, 1862 | US naval action near Matagorda. |
December 12, 1862 | Naval action against Confederate installation on Padre Island. |
January 25, 1862 | US forces land at Galveston. |
January 1, 1863 | Battle of Galveston Confederates regain control of the city. |
January 11, 1863 | Naval engagement near Galveston between the Union Hatteras and the Confederate Alabama. |
January 21, 1863 | Confederate gunboats Josiah H. Bell and Uncle Ben capture Union warships Morning Light and Velocity off Sabine Pass. |
April 18, 1863 | Federal landing party captured at Sabine Pass. |
May 10, 1863 | Death of Stonewall Jackson. |
May 30, 1863 | US naval attack at Port Isabel. |
July 1 to 3, 1863 | Battle of Gettysburg, Pennsylvania. |
July 4, 1863 | The fall of Vicksburg, Mississippi. |
August 15 to 18, 1863 | Second Marshall Conference on Trans-Mississippi affairs. |
September 8, 1863 | Battle of Sabine Pass. Federal forces under Gen. William B. Franklin repulsed by small unit led by Lt. Dick Dowling. |
September 29 to 30, 1863 | Battle of Chickamauga, Georgia. |
November 2 to 6, 1863 | Combined federal army and navy operation results in occupation of Brazos Island and Brownsville. |
November 5, 1863 | Pendleton Murrah inaugurated governor. |
November 17, 1863 | Capture of Confederate battery at Aransas Pass. |
November 22, 1863 | Skirmish at Cedar Bayou, Matagorda County. |
November 29, 1863 | US Navy attacks and captures Fort Esperanza, Matagorda Island. |
December 15, 1863 | Laws enacted defining 'sedition' and 'disloyalty'. |
December 16, 1863 | Confederate and Union forces skirmish in Matagorda Bay; US naval attack on Pass Covallo. |
January 8, 1864 | Naval action at mouth of Caney Creek, Matagorda County. |
February 11, 1864 | Union navy bombards and destroys the town of Lamar, Aransas County. |
February 17, 1864 | Conscription law changed to include men from ages 17 to 50. |
February 23, 1864 | Naval fighting near Indianola. |
March 10, 1864 | Federals evacuate Indianola. |
March 12, 1864 | Confederates evacuate Fort McIntosh at Laredo. |
March 17, 1864 | Confederates attack Union forces at Corpus Christi. |
March 19, 1864 | Federal attack on Laredo. |
March 21, 1864 | Union blockading ship attacks at Velasco. |
March 22, 1864 | Federal forces under Texan E. J. Davis defeated near Laredo. |
March - May , 1864 | Texas troops mass in Northeast Texas around Marshall and Tyler to join Confederate action in the Red River campaign in Western Louisiana. |
March - May , 1864 | Intense fighting at Mansfield, Pleasant, Hill and other sites help repulse federal invasion force of Gen. Nathaniel Banks. |
June 18, 1864 | Skirmish at Eagle Pass. |
June 25, 1864 | Skirmish at Las Rucias, Cameron County. |
July 7, 1864 | US naval expedition into Galveston Bay. |
July 30, 1864 | Confederate forces reoccupy Brownsville. |
August 4 to 15, 1864 | Military operations off Brazos Santiago Island by federal forces. |
August 17, 1864 | Maj. Gen. John G. Walker replaces Gen. Magruder as Texas military commander. |
August 19, 1864 | Skirmish at Port Isabel. |
September 1, 1864 | The fall of Atlanta, Georgia. |
October 13 to 20, 1864 | Elm Creek raid near Fort Belknap, Young County; Confederate forces lead punitive expedition. |
October 14, 1864 | Skirmish at Boca Chica, near Brownsville. |
December 15 to 20, 1864 | Indians from Oklahoma area raid Montague County. |
January 8, 1865 | Indian forces defeat Texas troops in the Battle of Dove Creek, southwest of San Angelo. |
March 31, 1865 | Gen. Magruder replaces Gen. Walker as Commander of the District of Texas, New Mexico and Arizona. |
Spring , 1865 | Confederates under Capt. James Kaiser move against a suspected community of draft evaders in Hardin County and burn over 3,000 acres of the Big Thicket. |
April 9, 1865 | Gen. Robert E. Lee surrenders to Gen. Ulysses S. Grant at Appomattox Court House, Virginia. |
April 14, 1865 | President Lincoln shot at Ford's Theater, Washington, DC. |
May 13, 1865 | Skirmishing and fighting at Palmito Ranch (near Brownsville), the last land battle of the Civil War. |
May - June? , 1865 | Federal troops enter Texas to enforce Reconstruction efforts under military of Gen. Phillip Sheridan. |
June , 1865 | Gen. George A. Custer headquartered at Austin, among those stationed in Texas. |
June 2, 1865 | Gen. E. Kirby Smith, CSA, surrenders the Trans-Mississippi Department at Galveston. |
June 17, 1865 | A.J. Hamilton appointed provisional governor of Texas. |
June 19, 1865 | US Gen. Gordon Granger, commander of US troops in Texas, arrives in Galveston and issues an order that the Emancipation Proclamation is in effect, thereby ending slavery in Texas. The event is later celebrated as Juneteenth. |