Deaf Smith
Erastus Deaf Smith was an American frontiersman noted for his part in the Texas Revolution and the Army of the Republic of Texas. He fought at the Grass Fight and the Battle of San Jacinto. After the war, Deaf Smith led a company of Texas Rangers. His name was generally pronounced d i f DEEF .
Smith was born in Dutchess County, New York to Chilab and Mary Smith. In 1798, his family moved to Port Gibson, Mississippi, near Natchez. He came to Texas in 1821 for health reasons, but returned to Natchez in 1822. His health apparently recovered, except for a partial loss of hearing, hence the nickname Deaf. Smith, also known as El Sordo, appeared in many areas of Mexican Texas and was in most significant actions related to development of the region both under Mexico and during evolution of independence.
Source: Wikipedia