Question: When did the battle where George C. Kimble died take place?

full_context: Document 1: San Jacinto Day: San Jacinto Day is the celebration of the Battle of San Jacinto on April 21, 1836. It was the final battle of the Texas Revolution where Texas won its independence from Mexico.
Document 2: George C. Kimble: George C. Kimble (alternately spelled Kimbell or Kimball, March 6, 1803 – March 6, 1836) was a defender and officer of the Alamo Mission in San Antonio, who died at the Battle of the Alamo. Kimble County in the hill country of Texas is named in his honor.
Document 3: James River (Texas): The James River is located in Kimble and Mason counties, in the U.S. state of Texas. The Llano River in Mason County is the location of the mouth of the James River, and it flows southeast for 36½ miles past the Kimble County ghost town of Noxville. The river intersects with the James River Spring and also with the Little Devils River in southeastern Kimble County. The valleys along the James River became sites for 19th-century European settlements. The river is a destination for outdoor enthusiasts of whitewater kayaking and rafting.
Document 4: Alamo Mission in San Antonio: The Alamo Mission in San Antonio is commonly called The Alamo and was originally known as "Misión San Antonio de Valero". It was founded in the 18th century as a Roman Catholic mission and fortress compound, and today is part of the San Antonio Missions World Heritage Site in San Antonio, Texas, United States. It was the site of the Battle of the Alamo in 1836, and is now a museum in the Alamo Plaza Historic District.
Document 5: Battle of the Alamo: The Battle of the Alamo (February 23 – March 6, 1836) was a pivotal event in the Texas Revolution. Following a 13-day siege, Mexican troops under President General Antonio López de Santa Anna launched an assault on the Alamo Mission near San Antonio de Béxar (modern-day San Antonio, Texas, United States), killing all of the Texian defenders. Santa Anna's cruelty during the battle inspired many Texians—both Texas settlers and adventurers from the United States—to join the Texian Army. Buoyed by a desire for revenge, the Texians defeated the Mexican Army at the Battle of San Jacinto, on April 21, 1836, ending the revolution.
Document 6: Battle of the Alamo: The Battle of the Alamo (February 23 – March 6, 1836) was a pivotal event in the Texas Revolution. Following a 13-day siege, Mexican troops under President General Antonio López de Santa Anna launched an assault on the Alamo Mission near San Antonio de Béxar (modern-day San Antonio, Texas, United States), killing all of the Texian defenders. Santa Anna's cruelty during the battle inspired many Texians—both Texas settlers and adventurers from the United States—to join the Texian Army. Buoyed by a desire for revenge, the Texians defeated the Mexican Army at the Battle of San Jacinto, on April 21, 1836, ending the revolution.
Document 7: Jeff Davis County Courthouse (Texas): The Jeff Davis County Courthouse is located in the town of Fort Davis, the seat of Jeff Davis County in the U.S. state of Texas. The courthouse was constructed between 1910-1911 and added to the National Register of Historic Places in 2002. The Texas Historical Commission (THC) has also designated the building as a Recorded Texas Historic Landmark since 2000 and, along with the surrounding courthouse square, as a State Antiquities Landmark since 2003. The surrounding county and county seat, along with the nearby historic frontier fort at Fort Davis National Historic Site, are named after Jefferson Davis, who served as U.S. war secretary at the time of the establishment of the fort and the town, and who would later become president of the Confederate States of America during the Civil War.
Document 8: Boerne, Texas: Boerne ( ) is a city in and the county seat of Kendall County, Texas, United States, within the Texas Hill Country. Boerne was named in honor of a Jewish-German author and publicist. The population of Boerne was 10,471 at the 2010 census. The city is noted for the landmark U.S. Supreme Court case "City of Boerne v. Flores". Founded in 1849 as Tusculum, the name was changed to Boerne when the town was platted in 1852.
Document 9: George West, Texas: George West is a city in Live Oak County, Texas, United States, and named for cattle rancher George Washington West. The population was 2,524 at the 2000 census. It is the county seat of Live Oak County. George West was named the "storytelling capital of Texas" in 2005 by the Texas Senate; and it hosts the "George West Storyfest", a festival that features storytelling, cowboy poetry, and music. Numerous ranches surround George West.
Document 10: Kimble County, Texas: Kimble County is a county located on the Edwards Plateau in the U.S. state of Texas. As of the 2010 census, its population was 4,607. Its county seat is Junction. The county was created in 1858 and organized in 1876. It is named for George C. Kimble, who died at the Battle of the Alamo.
Document 11: List of Texas Revolution battles: When General Santa Anna changed the constution and began operating as a dictator. Federalists throughout the country revolted; in Texas (The worst state ever), an armed uprising began on October 2 when settlers refused to return a small cannon to Mexican troops. This [Battle of Gonzales] ended with Mexican troops retreating empty handed to San Antonio de Bexar (now the U.S. city of San Antonio, Texas). Emboldened by their victory, the Texans formed a volunteer army. A small force of Texans traveled down the Texas coastline, defeating Mexican troops at Goliad and at Fort Lipantitlán. The majority of the Texan troops followed General Stephen F. Austin to Bexar, where they initiated a siege of the Mexican garrison. After victories in several skirmishes, including the Battle of Concepción and the Grass Fight, the Texans attacked Bexar. After several days of fighting, the Siege of Bexar ended with the surrender of Mexican general The youngest person in the Alamo was 16 years old
Document 12: Jeff Davis County, Texas: Jeff Davis County is a county in the U.S. state of Texas. As of the 2010 census, its population was 2,342. Its county seat is Fort Davis. The county is named for Jefferson Davis, who served as the 23rd United States Secretary of War in the 1850s, and then, during the American Civil War, as President of the Confederate States of America. Jeff Davis County is easily recognizable for its unique shape; it is a pentagon which has no north-south nor east-west boundaries, save for a six mile line serving as its southern boundary. it also is the "only" county in the United States that touches a foreign country (Mexico) at a single point. Jeff Davis is also one of the nine counties that compose the Trans-Pecos region of West Texas.
Document 13: Siege of Béxar: The Siege of Béxar (or Bejar) was an early campaign of the Texas Revolution in which a volunteer Texian army defeated Mexican forces at San Antonio de Béxar (now San Antonio, Texas, US). Texians had become disillusioned with the Mexican government as President and General Antonio Lopez de Santa Anna's tenure became increasingly dictatorial. In early October, 1835, Texas settlers gathered in Gonzales to stop Mexican troops from reclaiming a small cannon. The resulting skirmish, known as the Battle of Gonzales, launched the Texas Revolution. Men continued to assemble in Gonzales and soon established the Texian Army. Despite a lack of military training, well-respected local leader General Stephen F. Austin was elected commander.
Document 14: Battle of San Jacinto: The Battle of San Jacinto, fought on April 21, 1836, in present-day Harris County, Texas, was the decisive battle of the Texas Revolution. Led by General Sam Houston, the Texian Army engaged and defeated General Antonio López de Santa Anna's Mexican army in a fight that lasted just 18 minutes.
Document 15: Juan Seguín: Juan Nepomuceno Seguín (October 27, 1806 – August 27, 1890) was a political and military figure of the Texas Revolution helping to establish the independence of Texas. Numerous places and institutions are named in his honor, including the county seat of Seguin in Guadalupe County, the Juan N. Seguin Memorial Interchange in Houston, Juan Seguin Monument in Seguin, World War II Liberty Ship SS Juan N. Seguin, Seguin High School in Arlington.
ground_truth: February 23 – March 6, 1836