Sam Houston was a key figure in American and Texan history, known for his significant role in the Texas Revolution and the early days of the Republic of Texas. Born on March 2, 1793, in Virginia, Houston moved to Tennessee, where he became a lawyer, politician, and soldier. He served as the governor of Tennessee before moving to Texas, where he became a pivotal leader in the struggle for independence from Mexico. Houston's leadership was instrumental in securing victory at the Battle of San Jacinto in 1836, which led to the independence of Texas. He later served as the first and third President of the Republic of Texas and was a key advocate for Texas joining the United States. Houston also served as a U.S. Senator and Governor of Texas after it became a state. His legacy is marked by his dedication to the principles of democracy and his efforts to secure a stable and prosperous future for Texas.