April 21 is the 111th day of the year in the Gregorian calendar (112th in leap years). There are 254 days remaining.

Events

800 BC-AD 1899

• 753 BC - Romulus founds Rome (traditional).
• 43 BC - Mark Antony is defeated in battle by consul Hirtius in the Battle of Mutina, who is killed.
• 1792 - Tiradentes, revolutionary who was leading a movement for Brazil's independence, is hanged.
• 1836 - Texas Revolution: Battle of San Jacinto - Republic of Texas forces under Sam Houston defeat troops under Mexican General Antonio L pez de Santa Anna. (Santa Anna and hundreds of his troops are taken prisoner along the San Jacinto River the next day.)
• 1863 - Bah 'u'll h is proclaimed as the head of the Bah Faith.
• 1863 - American Civil War: Steight's Raid begins - Troops led by Union Colonel Abel Streight move into northern Alabama and Georgia to cut the Western and Atlantic Railroad between Chattanooga, Tennessee and Atlanta, Georgia (the raid failed).
• 1898 - Spanish-American War: The U.S. Congress, on April 25, recognized that a state of war had existed between the United States and Spain as of this date.

1900-1999

• 1912 - The New York Giants and New York Yankees play an exhibition game to benefit survivors of the RMS Titanic.
• 1918 - World War I: German fighter ace Manfred von Richthofen, known as "The Red Baron," is shot down and killed by Allied fire over Vauz sur Somme in France.
• 1944 - Women in France receive the right to vote
• 1945 - World War II: Soviet Union forces south of Berlin at Zossen attack the German High Command headquarters.
• 1952 - Administrative Professionals' Day (formerly Secretaries Day), first celebrated
• 1953 - Roy Cohn and G. David Schine, two of Senator Joseph McCarthy's chief aides, recommend the removal of 30,000 books from the libraries of the United States Information Service posts in Europe, including works by Dashiell Hammett, W. E. B. Du Bois, Herman Melville, John Steinbeck and Henry David Thoreau, calling them "pro-Communist".
• 1955 - Bob Hope's radio program airs its last segment.
• 1956 - Elvis Presley's song "Heartbreak Hotel" becomes the "King's" first song to reach the top of the Billboard magazine music charts.
• 1960 - Bras lia, Brazil's capital, is officially inaugurated. At 9:30 am the Three Powers of the Republic were simultaneously transferred from the old capital, Rio de Janeiro.
• 1960 - Founding of the Orthodox Baha'i faith in Washington, DC
• 1966 - Rastafarianism: Haile Selassie of Ethiopia visits Jamaica. (Grounation Day)
• 1967 - A few days before the general election in Greece, Colonel George Papadopoulos leads a coup d' tat establishing a military regime that is going to last for seven years.
• 1970 - Hutt River Province "secedes" from the Commonwealth of Australia.
• 1975 - Vietnam War: President of South Vietnam Nguyen Van Thieu flees Saigon, as Xuan Loc, the last South Vietnamese outpost blocking a direct North Vietnamese assault on Saigon, falls.
• 1985 - Ayrton Senna wins the first of 41 Formula One championships at the Portuguese Grand Prix in Estoril.
• 1989 - Tiananmen Square Protests of 1989: In Beijing, around 100,000 students gather in Tiananmen Square to commemorate the late Chinese reform leader Hu Yaobang.
• 1992 - Death penalty: After 13 years on death row, convicted murderer Robert Alton Harris is executed in California's gas chamber.
• 1994 - The first discovery of extrasolar planets are announced by astronomer Alexander Wolszczan.

Births

1600-1899

• 1652 - Michel Rolle, mathematician (d. 1719)
• 1729 - Tsarina Catherine II of Russia (d. 1796)
• 1810 - John Putnam Chapin, mayor of Chicago, IL (d. 1864)
• 1811 - Alson Sherman, mayor of Chicago, IL (d. 1903)
• 1814 - Angela Georgina Burdett-Coutts, English philanthropist (d. 1906)
• 1816 - Charlotte Bront , author (d. 1855)
• 1838 - John Muir, environmentalist (d. 1914)
• 1851 - Charles Barrois, geologist (d. 1939)
• 1864 - Max Weber, economist and sociologist (d. 1920)

1900-1999

• 1912 - Marcel Camus, film director (d. 1982)
• 1915 - Anthony Quinn, actor (d. 2001)
• 1922 - Alistair MacLean, author (d. 1987)
• 1923 - John Mortimer, barrister, writer
• 1924 - Clara Ward, gospel music singer (d. 1973)
• 1926 - Queen Elizabeth II
• 1929 - Martin Kruse, theologian
• 1930 - Silvana Mangano, actress (d. 1989)
• 1932 - Elaine May, comedienne
• 1935 - Charles Grodin, actor, journalist
• 1947 - Iggy Pop, musician
• 1951 - Michael Hartley Freedman, mathematician
• 1958 - Andie MacDowell, actress
• 1959 - Robert Smith, musician
• 1963 - Ken Caminiti, baseball player (d. 2004)
• 1963 - Roy Dupuis, actor
• 1965 - Ed Belfour, NHL goalie
• 1970 - Nicole Sullivan, actress, comedienne and writer
• 1977 - Jamie Sal , figure skater
• 1980 - Vincent Lecavalier, NHL hockey player
• 1990 - Cooper Richardson, undecided

Deaths

1000-1899

• 1073 - Pope Alexander II
• 1142 - Pierre Ab lard, French writer (b. 1079)
• 1699 - Jean Racine, dramatist (b. 1639)
• 1793 - John Michell, seismologist (b. 1724)

1900-1999

• 1910 - Mark Twain, author, humorist (b. 1835)
• 1918 - Manfred von Richthofen, pilot (b. 1892)
• 1938 - Allama Iqbal, philosopher-poet (b. 1877)
• 1946 - John Maynard Keynes, economist (b. 1883)
• 1956 - Charles MacArthur, writer (b. 1895)
• 1973 - Arthur Fadden, thirteenth Prime Minister of Australia (b. 1894)
• 1977 - Gummo Marx, actor, comedian, Marx Brothers (b. 1892)
• 1978 - Thomas Wyatt Turner, civil rights advocate and agricultural engineer (b. 1877)
• 1980 - Aleksandr Oparin, biochemist (b. 1894)
• 1985 - Rudi Gernreich, fashion designer
• 1999 - Charles 'Buddy' Rogers, actor, musician

2000-2099

• 2001 - Jack Haley Jr., producer
• 2003 - Nina Simone, singer and pianist (b. 1933)

Holidays and observances

• Roman Empire - the Parilia was held in honor of Pales
• Bah Faith: First day of the festival of Ridv n
• United States: Administrative Professionals Day

April 20 - April 22 - March 21 - May 21 -- listing of all days