While George Washington fought the British in New England, a little-known hero joined the fight in Louisiana--Pierre George Rousseau. In 1779, Spain declared war on Britain, paving the way for Spanish involvement in the American Revolutionary War. Pierre George Rousseau, a Spanish naval officer, joined the fight. He led the Spanish campaign against the British in the Louisiana territory and captured the British strongholds of Baton Rouge, Mobile, and Pensacola.
After the war, Rousseau served as a commanding general under the last six Spanish-colonial governors of Louisiana, until the...