April 12: Meaning (information, definition, explanation, facts)

April 12 is the 102nd day of the year in the Gregorian calendar (103rd in leap years). There are 263 days remaining.

Events

• 467 - Anthemius is elevated to Emperor of the Western Roman Empire
• 1606 - The Union Jack is adopted as the national flag of Great Britain.
• 1633 - The formal interrogation by the Inquisition of Galileo Galilei begins.
• 1861 - American Civil War: The war begins with Confederate forces firing on Fort Sumter, in the harbor of Charleston, South Carolina.
• 1864 - American Civil War: Fort Pillow massacre -- Confederate forces under General Nathan Bedford Forrest kill most of the African American soldiers who had surrendered at Fort Pillow, Tennessee
• 1865 - American Civil War: Mobile, Alabama, falls to the Union Army.
• 1877 - The United Kingdom annexes the Transvaal.
• 1923 - Kandersteg International Scout Centre came into existence.
• 1926 - By a vote of 45 to 41, the United States Senate unseats Iowa Senator Smith W. Brookhart and seats Daniel F. Steck, after Brookhart had already served for over one year.
• 1937 - Sir Frank Whittle ground-tests the first jet engine designed to power an aircraft, at the British Thomson-Houston factory in Rugby, England
• 1945 - President Franklin D. Roosevelt dies, and Harry S. Truman is inaugurated as the 33rd President of the United States.
• 1946 - Syria gains independence from France.
• 1954 - Bill Haley and His Comets record "Rock Around the Clock" in New York City. Initially unsuccessful, the recording would help launch the Rock and Roll revolution a year later.
• 1955 - The polio vaccine, developed by Dr. Jonas Salk, is declared safe and effective.
• 1961 - Yuri Gagarin becomes the first man to fly in space.
• 1968 - Nerve gas accident at Skull Valley, Utah.
• 1975 - Khmer Rouge troops capture Phnom Penh, Cambodia.
• 1980 - Terry Fox began his trans-Canada marathon to raise money for cancer research (Marathon of Hope) by dipping his artificial leg in the Atlantic Ocean at St. John's, Newfoundland, aiming to dip it again in the Pacific Ocean at Vancouver, British Columbia.
• 1981 - The first launch of a Space Shuttle: Columbia launches on the STS-1 mission.
• 1984- LiSARS is created
• 1989 - TV Show Fast Forward starts on The ATN-7 Network (Australia).
• 1990 - Christian Bernard, F.R.C., becomes Imperator of AMORC.
• 1992 - Euro Disneyland opens in Marne-la-Vallee, France.
• 1994 - Canter & Siegel post the first commercial mass Usenet spam.
• 1998 - Catastrophical earthquake in Slovenia in Posočje 5,6 on the Richter scale.
• 2002 - Coup d'Etat against Hugo Chávez in Venezuela.
• 2005 - In Canada, a motion by the opposition Conservative Party to kill legislation opening the door for legalized same sex marriage is defeated 164-132.

• 599 BC - Mahavira, Indian founder of Jainism (d. 527 BC)
• 812 - Muhammad at-Taqi, Arabian Shia Imam (d. 835)
• 1484 - Antonio da Sangallo the Younger, Italian architect (d. 1546)
• 1500 - Joachim Camerarius, German classical scholar (d. 1574)
• 1526 - Muretus, French humanist (d. 1585)
• 1550 - Edward de Vere, 17th Earl of Oxford, English politician (d. 1604)
• 1577 - King Christian IV of Denmark (d. 1648)
• 1713 - Guillaume Thomas François Raynal, French writer (d. 1796)
• 1722 - Pietro Nardini, Italian composer (d. 1793)
• 1724 - Lyman Hall, American signer of the Declaration of Independence (d. 1790)
• 1726 - Charles Burney, English music historian (d. 1814)
• 1748 - Antoine Laurent de Jussieu, French botanist (d. 1836)
• 1777 - Henry Clay, American statesman and five-time Presidential candidate (d. 1852)
• 1794 - Germinal Pierre Dandelin, Belgian mathematician (d. 1847)
• 1799 - Henri Druey, Swiss Federal Councilor (d. 1855)
• 1823 - Alexandr Ostrovsky, Russian dramatist (d. 1886)
• 1839 - Nikolai Przhevalsky, Russian explorer (d. 1888)
• 1856 - William Martin Conway, English art critic and mountaineer (d. 1937)
• 1869 - Henri Désiré Landru, French serial killer (d. 1922)
• 1884 - Otto Meyerhof, German-born biochemist, recipient of the Nobel Prize in Physiology or Medicine (d. 1951)
• 1887 - Harold Lockwood, American silent film actor (d. 1918)
• 1888 - Heinrich Neuhaus, Soviet pianist (d. 1964)
• 1892 - Johnny Dodds, American jazz clarinetist (d. 1940)
• 1893 - Robert Harron, American actor (d. 1920)
• 1898 - Lily Pons, American soprano (d. 1976)
• 1902 - Louis Beel, Prime Minister of the Netherlands (d. 1977)
• 1903 - Sally Rand, American dancer and actress (d. 1979)
• 1903 - Jan Tinbergen, Dutch economist, Bank of Sweden Prize winner (d. 1994)
• 1907 - Felix de Weldon, Austrian-born sculptor (d. 2003)
• 1908 - Lionel Hampton, American musician (d. 2002)
• 1912 - Walt Gorney, American actor (d. 2004)
• 1916 - Beverly Cleary, American writer
• 1917 - Helen Forrest, American singer (d. 1999)
• 1922 - Tiny Tim, American musician (d. 1996)
• 1923 - Ann Miller, American actress and dancer (d. 2004)
• 1928 - Hardy Krüger, German actor
• 1928 - Jean-François Paillard, French conductor
• 1932 - Dennis Banks, American activist
• 1932 - Lakshman Kadirgamar, Sri Lankan Politician (assassinated) (d. 2005)
• 1933 - Montserrat Caballé, Catalan soprano
• 1935 - Johnny Bucyk, Canadian ice hockey player
• 1939 - Alan Ayckbourn, English writer
• 1940 - Herbie Hancock, American pianist and composer
• 1941 - Bobby Moore, English footballer (d. 1993)
• 1944 - John Kay, German-born musician (Steppenwolf)
• 1946 - Ed O'Neill, American actor
• 1947 - Tom Clancy, American author
• 1947 - David Letterman, American talk show host
• 1948 - Jeremy Beadle, British television presenter
• 1948 - Joschka Fischer, Foreign Minister of Germany
• 1948 - Sandra "Lois" Reeves, American singer (Martha & the Vandellas)
• 1949 - Scott Turow, American writer
• 1950 - David Cassidy, American singer and actor
• 1950 - Kari Palaste, Finnish architect
• 1952 - Ralph Wiley, American sports journalist (d. 2004)
• 1954 - Pat Travers, Canadian musician
• 1956 - Andy Garcia, Cuban-born actor
• 1956 - Herbert Grönemeyer, German singer, pianist, and actor
• 1957 - Vince Gill, American musician
• 1961 - Lisa Gerrard, Australian singer and film composer
• 1962 - Art Alexakis, American musician (Everclear)
• 1964 - Amy Ray, American musician (Indigo Girls)
• 1970 - Nick Hexum, American musician (311)
• 1971 - Nicholas Brendon, actor
• 1971 - Shannen Doherty, American actress
• 1978 - Guy Berryman, British musician (Coldplay)
• 1978 - Riley Smith, American actor
• 1979 - Claire Danes, American actress
• 1979 - Mateja Kežman, Serbian footballer
• 1982 - Deen, Bosnian singer
• 1985 - Hitomi Yoshizawa, Japanese singer (Morning Musume)

• 65 - Seneca the Younger, Roman philosopher, statesman and dramatist
• 238 - Gordian I, Roman Emperor (suicide)
• 238 - Gordian II, heir to the Roman Empire (killed in battle)
• 1443 - Henry Chichele, Archbishop of Canterbury
• 1550 - Claude, Duke of Guise, French soldier (b. 1496)
• 1555 - Juana of Castile, queen of Philip I of Castile (b. 1479)
• 1687 - Ambrose Dixon, Virginia Colony pioneer
• 1704 - Jacques-Bénigne Bossuet, French bishop and writer (b. 1627)
• 1748 - William Kent, English architect
• 1782 - Metastasio, Italian poet and librettist (b. 1698)
• 1788 - Carlo Antonio Campioni, French-born composer (b. 1719)
• 1795 - Johann Kaspar Basselet von La Rosée, Bavarian general (b. 1710)
• 1814 - Charles Burney, English music historian (b. 1726)
• 1850 - Adoniram Judson, American Baptist missionary (b. 1788)
• 1902 - Marie Alfred Cornu, French physicist (b. 1842)
• 1912 - Clara Barton, American nurse and Red Cross advocate (b. 1821)
• 1938 - Feodor Chaliapin, Russian bass (b. 1873)
• 1945 - Franklin D. Roosevelt, 32nd President of the United States (b. 1882)
• 1962 - Sir Mokshagundam Visvesvaraya, Indian politician and engineer (b. 1861)
• 1971 - Igor Tamm, Russian physicist, Nobel Prize laureate (b. 1895)
• 1971 - Ed Lafitte, American basebal playert, (b. 1871)
• 1975 - Josephine Baker, American dancer (b. 1906)
• 1980 - Clark McConachy, New Zealand billiards and snooker player (b. 1895)
• 1980 - William R. Tolbert, Jr., President of Liberia (b. 1913)
• 1981 - Joe Louis, American boxer (b. 1914)
• 1986 - Valentin Kataev, Russian writer (b. 1897)
• 1988 - Alan Paton, South African novelist (b. 1903)
• 1989 - Gerald Flood, British actor (b. 1927)
• 1989 - Abbie Hoffman, American radical leader (b. 1936)
• 1989 - Sugar Ray Robinson, American boxer (b. 1921)
• 1997 - George Wald, American scientist, recipient of the Nobel Prize in Physiology or Medicine (b. 1903)
• 1999 - Boxcar Willie, American singer (b. 1931)
• 2003 - Cecil H. Green, American manufacturer (b. 1900)

• The Roman holiday of Cerealia begins.
• Yuri's Night, an international celebration of the first human in space, Yuri Gagarin.
• Easter, 1998

April 11 - April 13 - March 12 - May 12 -- listing of all days