http://www.sanjacinto-museum.org/The_Battle/Timeline_of_Events/Revolution/ April 21, 1836
The Battle of San Jacinto marked the stunning conclusion to the Texas Revolution, as Texian forces—outnumbered and under-trained—launched a successful attack. The battle lasted approximately 18 minutes. Discipline was hard to maintain as Texian soldiers rallied to cries of “Remember the Alamo!” and “Remember Goliad!”
http://en.wikipedia.org/wiki/Battle_of_San_JacintoThe 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 forces in a fight that lasted just eighteen minutes. About 630 of the Mexican soldiers were killed and 730 captured, while only nine Texans died.[2]
Santa Anna, the President of Mexico, was captured the following day and held as a prisoner of war. Three weeks later, he signed the peace treaty that dictated that the Mexican army leave the region, paving the way for the Republic of Texas to become an independent country.