we Have Horses

The town now called Sunnyvale was inhabited by various Native American tribes in the years before the European conquest of the Americas. It became under the rule of Spain in the 18th century, very close to the boundary of Spanish and French territory (although this boundary was carried upward a bit in 1819; see Adams-Onís Treaty.) During this time, the area was relatively underdeveloped. However, some settlers migrated to Texas and would eventually settle in Sunnyvale. In 1821, the town became a possession of Mexico when Mexico received its independence from Spain. After the Texas Revolution, the area once again changed hands, under the Republic of Texas.