Battle of Rosillo Creek
# Battle of Rosillo Creek

The Battle of Rosillo Creek (also known as the Battle of Rosalis) 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 combatants

The battle involved the Republican Army of the North (RAN), which was led by filibusters Samuel Kemper (who had been involved in an 1804 rebellion in Florida), Augustus Magee, and Bernardo Gutiérrez de Lara, the expedition's leader, fighting against the Spanish Royalist forces commanded by Manuel María de Salcedo, Governor of the province of Texas, and Simón de Herrera, the governor of Nuevo León.

The RAN comprised Anglo-Americans, Mexicans and Indigenous Indians. The group also had some help from the United States,

## Background

In 1812 the RAN crossed over the Sabine River from Louisiana into Texas. Flying a green flag, they captured the town of Nacogdoches on August 7, 1812. They quickly marched to Goliad, where they captured the Presidio La Bahía. Kemper became a commander of the force upon the death of Colonel Magee there.

From November 13, 1812, to February 19, 1813, Goliad was besieged when the Royalist army finally arrived to confront them. Unable to defeat the Republican Army, however, the Royalists were forced to retreat to San Antonio in March, 1813. Kemper and the RAN, numbering about 900 men, pursued.

## The battle

The Royalist force, numbering 1,500 men, planned to ambush the RAN from a ridge which overlooked Rosillo Creek near its confluence with Salado Creek, approximately nine miles southeast of San Antonio de Bexar. Their trap failed when they were detected by the Republican forces, who defeated them in less than an hour. At a cost of six men, the Republican Army killed 100 to 330 Royalists and captured materiel including six cannon and 1,500 horses.

## Aftermath

The Royalists retreated to San Antonio where they surrendered to the Republican Army on April 1. Two days later Salcedo, Herrera, and 12 others were executed by the victors. On April 6 the Republican Army issued a draft declaration of independence.

## Location

The battle site is near the present-day intersection of W. W. White and Hildebrandt roads in southeastern Bexar County in the U.S. state of Texas, nine miles southeast of what is now downtown San Antonio.

