Francis Scott Key

American lawyer, amateur poet. Born 1780, died 1843. During the [War of 1812]?, Key was detained on a British ship during the battle for Fort McHenry? in Baltimore, Maryland. Upon seeing the US flag still flying at dawn, he was inspired to write a poem celebrating the American victory. His poem was later set to music as "The Star-Spangled Banner", and was adopted as the American national anthem in 1931.