| 630 |
|
Heraclius restores the True Cross, which he has recaptured from the Persians. |
| 1556 |
|
Thomas Cranmer, the Archbishop of Canterbury, is burned at the stake at Oxford after retracting the last of seven recantations that same day. |
| 1617 |
|
Pocahontas (Rebecca Rolfe) dies of either small pox or pneumonia while in England with her husband, John Rolfe. |
| 1788 |
|
Almost the entire city of New Orleans, Louisiana, is destroyed by fire. |
| 1806 |
|
Lewis and Clark begin their trip home after an 8,000 mile trek of the Mississippi basin and the Pacific Coast. |
| 1865 |
|
The Battle of Bentonville, N.C. ends, marking the last Confederate attempt to stop Union General William Sherman. |
| 1851 |
|
Emperor Tu Duc orders that Christian priests are to put to death. |
| 1858 |
|
British forces in India lift the siege of Lucknow, ending the Indian Mutiny. |
| 1906 |
|
Ohio passes a law that prohibits hazing by fraternities. |
| 1908 |
|
Frenchman Henri Farman carries a passenger in a bi-plane for the first time. |
| 1910 |
|
The U.S. Senate grants ex-President Teddy Roosevelt an annual pension of $10,000. |
| 1918 |
|
The Germans launch the 'Michael' offensive, better remembered as the First Battle of the Somme. |
| 1928 |
|
President Calvin Coolidge gives the Congressional Medal of Honor to Charles Lindbergh for his first trans-Atlantic flight. |
| 1939 |
|
Singer Kate Smith records "God Bless America" for Victor Records. |
| 1941 |
|
The last Italian post in East Libya, North Africa, falls to the British. |
| 1951 |
|
Chief of Staff General George C. Marshall reports that the U.S. military has doubled to 2.9 million since the start of the Korean War. |
| 1963 |
|
Alcatraz Island, the federal penitentiary in San Francisco Bay, California, closes. |
| 1965 |
|
The United States launches Ranger 9, last in a series of unmanned lunar explorations. |
| 1971 |
|
Two U.S. platoons in Vietnam refuse their orders to advance. |
| 1975 |
|
As North Vietnamese forces advance, Hue and other northern towns in South Vietnam are evacuated. |
| 1980 |
|
President Jimmy Carter announces to the U.S. Olympic Team that they will not participate in the 1980 Summer Games in Moscow as a boycott against Soviet intervention in Afghanistan. |
| 1984 |
|
A Soviet submarine crashes into the USS Kitty Hawk off the coast of Japan. |
|
Born on March 21 |
| 1685 |
|
Johann Sebastian Bach, German composer. |
| 1806 |
|
Benito Juarez, President of Mexico. |
| 1869 |
|
Albert Kahn, architect who originated modern factory design. |
| 1869 |
|
Florenz Ziegfeld, producer, creator of Ziegfeld Follies. |
| 1885 |
|
Raoul Lufbery, French-born American fighter pilot of World War I. |