Who wrote the Star Spangled Banner and why?

Francis Scott Key
On September 14, 1814, Francis Scott Key pens a poem which is later set to music and in 1931 becomes America’s national anthem, “The Star-Spangled Banner.” The poem, originally titled “The Defence of Fort M’Henry,” was written after Key witnessed the Maryland fort being bombarded by the British during the War of 1812.

Was Francis Scott Key a prisoner when he wrote the Star Spangled Banner?

Myth #1: Francis Scott Key was held prisoner aboard a British ship during the bombardment of Baltimore. Correction: Key was aboard his own American truce ship during the battle. … Key’s mission was a success. During their talks, and then upon the release of the doctor, Key and Beanes were moved from the H.M.S.