Medina County is a county located in the U.S. state of Texas. As of the 2020 census, its population was 50,748. Its county seat is Hondo. The county is named for the Medina River. The extreme northern part of the county lies within the Edwards Plateau, which elevates into the Texas Hill Country. The Medina Dam, the fourth largest in the nation when completed in 1913, is listed on the National Register of Historic Places. The irrigation project, creating Medina Lake, was built by 1500 skilled workers who worked in shifts operating 24 hours a day to complete the dam in two years. Medina County is part of the San Antonio, TX Metropolitan Statistical Area.
Bandera County is a county in the U.S. state of Texas. It is located in the Hill Country and its county seat is Bandera. Bandera county was settled by German and Polish emigrants in the mid 1800s. Many residents are descendants of those same emigrants.
William Alexander Anderson "Bigfoot" Wallace was a Texas Ranger who took part in many of the military conflicts of the Republic of Texas and the United States in the 1840s, including the Mexican–American War.
Area code 830 is the telephone area code in the North American Numbering Plan (NANP) for the Texas Hill Country and most of San Antonio's suburbs. It completely surrounds area codes 210 and 726, which serve most of San Antonio itself along with its innermost suburbs.
The Frio River is a river in the U.S. state of Texas. The word frío is Spanish for cold, a clear reference to the spring-fed coolness of the river.
Cibolo Creek is a stream in South Central Texas that runs approximately 96 miles (154 km) from its source at Turkey Knob near Boerne, Texas, to its confluence with the San Antonio River in Karnes County. The creek is a tributary of the San Antonio River, at the easternmost part of its watershed.
The Mier expedition was an unsuccessful military operation launched in November 1842 by a Texian militia against Mexican border settlements; it was related to the Somervell expedition. It included a major battle at Ciudad Mier on December 26 and 27, 1842, which the Mexicans won. The Texian attack was launched partly in hopes of financial gain and partly in retaliation for the Dawson Massacre earlier that year, in which thirty-six Texas militia were killed by the Mexican Army. Both conflicts were part of continuing efforts by each side to control the land between the Rio Grande and Nueces River. The Republic of Texas believed that the territory had been ceded to it in the Treaties of Velasco by which it gained independence, but Mexico did not agree. The expedition is best known for the Black Bean Episode, in which the Mexican Army decimated escaped prisoners, selecting for execution one in ten prisoners by drawing beans from a pot.
The Dawson massacre, also called the Dawson expedition, was an incident in which 36 Texian militiamen were killed by Mexican soldiers on September 17, 1842 near San Antonio de Bexar. The event occurred during the Battle of Salado Creek, which ended with a Texian victory. This was among numerous armed conflicts over the area between the Rio Grande and Nueces rivers, which the Republic of Texas tried to control after achieving independence in 1836.
Tarpley is an unincorporated community in Bandera County, Texas, United States. According to the Handbook of Texas, the community had a population of 30 in 2000. It is part of the San Antonio Metropolitan Statistical Area.
Salado Creek is a waterway in San Antonio that runs from northern Bexar County for about 38 miles (61 km) to the San Antonio River near Buena Vista.
The Battle of Rosillo Creek was a conflict between the Republican Army of the North and Spanish Royalist forces which occurred on March 29, 1813 in Coahuila y Tejas. The battle took place during the Gutiérrez–Magee Expedition, a filibustering campaign which took place during the Mexican War of Independence.
The Córdova Rebellion, in 1838, was an uprising instigated in and around Nacogdoches, Texas. Alcalde Vicente Córdova and other leaders supported the Texas Revolution as long as it espoused a return to the Constitution of 1824.
The Battle of the Salado was a decisive engagement in 1842 which repulsed the final Mexican invasion of the Republic of Texas. Colonel Mathew Caldwell of the Texas Rangers led just over 200 militia against an army of 1,600 Mexican Army soldiers and Cherokee warriors, and defeated them outside of San Antonio de Bexar along Salado Creek. As a result of this action, French-Mexican commander General Adrián Woll retreated south and back into Mexico.
Matthew Caldwell,, also spelled Mathew Caldwell was a 19th-century Texas settler, military figure, Captain of the Gonzales – Seguin Rangers and a signer of the Texas Declaration of Independence. Because of his recruitment ride ahead of the Battle of Gonzales, some call him the Paul Revere of Texas.
James Milford Day was a 19th-century Texas military figure. He was a member of Mathew Caldwell's and Jack Hay's Seguin Rangers and a participant in the Mexican–American War.
Robert Addison Gillespie (1815–1846) was a business man, land speculator, and Captain in the Texas Rangers under John Coffee Hays and Zachary Taylor. Gillespie died in the Battle of Monterrey. Gillespie County, Texas, was named in his honor.
John Henry Moore was an American soldier, farmer and early Texian settler. Moore was one of the Old Three Hundred first land grantees to settle in Mexican Texas and fought in Texas Revolution, most notably leading the rebels during the Battle of Gonzales, the first military engagement of the rebellion.
Seco Creek, is a tributary stream of the Hondo Creek, in Frio County, Texas. Named Rio Seco in 1689 by Captain Alonso De León, governor of Coahuila, when his expedition crossed the creek.
Republic of Texas 
Mexico