April 12th, 1864

Born on April 12th, 1864

Age in days, weeks and months
Wow, over 58,000 days old!

Why not celebrate an alternative birthday? In 544 days, exactly on October 25th, 2025, people who were born on April 12th, 1864 will be 59,000 days old!

... in seconds, minutes and hours

What happened on April 12th, 1864?

April 12th, 1864

American Civil War: The Battle of Fort Pillow: Confederate forces kill most of the African American soldiers that surrendered at Fort Pillow, Tennessee.

en.wikipedia.org/wiki/Battle_of_Fort_Pillow

What else happened on April 12th?

April 12th, 2012

The Guinea-Bissau military seized control in a coup amid a presidential election, later handing power to a transitional administration under Manuel Serifo Nhamadjo.

April 12th, 1993

Bosnian War: NATO forces began Operation Deny Flight (aircraft pictured) to enforce a no-fly zone over Bosnia and Herzegovina ordered by the United Nations Security Council.

April 12th, 1983

Harold Washington was elected as the first African-American mayor of Chicago.

April 12th, 1980

Canadian athlete Terry Fox embarked on an east-to-west "Marathon of Hope" from St. John's, Newfoundland and Labrador, with a prosthetic leg to raise funds for cancer research.

April 12th, 1961

Aboard Vostok 1, Soviet cosmonaut Yuri Gagarin performed the first human spaceflight, completing one orbit of Earth in 108 minutes.

April 12th, 1910

SMS Zrínyi, one of the last pre-dreadnoughts built by the Austro-Hungarian Navy, was launched in Trieste.

April 12th, 1861

Confederate forces began a bombardment of Fort Sumter in the harbor of Charleston, South Carolina, starting the American Civil War.

April 12th, 1831

The Broughton Suspension Bridge near Manchester, England, collapsed reportedly because of mechanical resonance induced by troops marching in step across it.

April 12th, 1822

Greek War of Independence: Ottoman troops began a massacre of tens of thousands of Greeks (depicted) on the island of Chios.

April 12th, 1807

The Froberg mutiny of Greek and Albanian troops in British service ended with the explosion of the gunpowder magazine at Fort Ricasoli, Malta.

April 12th, 1776

American Revolution: The North Carolina Provincial Congress passed the Halifax Resolves, the first official action in the American colonies calling for independence from Great Britain.

April 12th, 1204

Troops of the Fourth Crusade entered Constantinople and began a sack of the city, temporarily dissolving the Byzantine Empire.

April 12th, 2010

Merano derailment: A rail accident in South Tyrol kills nine people and injures a further 28.

April 12th, 2009

Zimbabwe officially abandons the Zimbabwean dollar as its official currency.

Birthdays
... of famous people, actors, celebrities and stars on April 12th

Born on April 12th, 1864

86

Theodor Rehbock

German professor of hydraulics, hydraulics engineer

*April 12th, 1864, Amsterdam †August 17th, 1950, Karlsruhe

Same Day
Who's birthday is on April 12th?

24

Manuel Turizo

Venezolano singer

*April 12th, 2000, Barranquilla

26

Paulo Londra

Argentinian singer

*April 12th, 1998, Córdoba

34

Rahmat Adianto

Badminton player

*April 12th, 1990, Jakarta

91

Jan Tinbergen

Dutch economist (1903–1994)

*April 12th, 1903, The Hague †June 9th, 1994, The Hague

24

David Hogg

American gun control activist and entrepreneur

*April 12th, 2000, Los Angeles

36

Rvssian

Jamaican record producer, singer-songwriter and entrepreneur

*April 12th, 1988, Kingston

66

Tom Clancy

American author (1947–2013)

*April 12th, 1947, Baltimore †October 1st, 2013, Baltimore

45

Claire Danes

American actress

*April 12th, 1979, Manhattan

30

Saoirse Ronan

Irish–American actress (born 1994)

*April 12th, 1994, The Bronx

45

Jennifer Morrison

American actress, model, film producer

*April 12th, 1979, Chicago

83

Raymond Barre

85th Prime Minister of France (1924-2007)

*April 12th, 1924, Saint-Denis †August 25th, 2007, 5th arrondissement of Paris

85

Alan Ayckbourn

English playwright

*April 12th, 1939, London

85

James Hillman

American psychologist (1926-2011)

*April 12th, 1926, Atlantic City †October 27th, 2011, Thompson

77

David Letterman

American comedian and television host

*April 12th, 1947, Indianapolis

56

Robert Delaunay

French painter (1885–1941)

*April 12th, 1885, Paris †October 25th, 1941, Montpellier

55

Rafael Uribe Uribe

Colombian politician (1859-1914)

*April 12th, 1859, Valparaíso †October 15th, 1914, Bogotá

62

Carlos Sainz

Spanish racing driver

*April 12th, 1962, Madrid

63

Lisa Gerrard

Australian musician, singer and composer

*April 12th, 1961, Melbourne

69

Ioannis Metaxas

Greek politician (1871-1941)

*April 12th, 1871, Ithaca †January 29th, 1941, Athens

31

Vojislav Ilić

Serbian poet

*April 12th, 1862, Belgrade †January 21st, 1894, Belgrade

Same year
Born in 1864

73

Bálint Kuzsinszky

Archaeologist, museologist, numismatist

*November 6th, 1864, Subotica †August 23rd, 1938, Budapest

72

Miguel de Unamuno

Spanish poet

*September 29th, 1864, Bilbao †December 31st, 1936, Salamanca

57

Nellie Bly

American journalist

*May 5th, 1864, Burrell Township †January 27th, 1922, New York City

76

Maurice Leblanc

French writer

*November 11th, 1864, Rouen †November 6th, 1941, Perpignan

46

Jules Renard

French author (1864-1910)

*February 22nd, 1864, Châlons-du-Maine †May 22nd, 1910, Bucharest

59

Herman Heijermans

Dutch playwright (1864-1924)

*December 3rd, 1864, Rotterdam †November 22nd, 1924, Zandvoort

51

Richard Harding Davis

Journalist, war correspondent, novelist, short story writer

*April 18th, 1864, Philadelphia †April 11th, 1916, New York City

82

Thomas Dixon Jr.

American Baptist minister, lawyer, politician and white supremacist writer

*January 11th, 1864, Shelby †April 3rd, 1946, Raleigh

56

Max Weber

German sociologist, philosopher, and political economist (1864–1920)

*April 21st, 1864, Erfurt †June 14th, 1920, Munich

74

Benjamin Rabier

French illustrator, author and director (1864-1939)

*December 30th, 1864, La Roche-sur-Yon †October 10th, 1939, Faverolles-en-Berry

72

Theodor Wiegand

German archaeologist (1864–1936)

*October 30th, 1864, Bendorf †December 19th, 1936, Berlin

77

Walther Nernst

German physical chemist and physicist

*June 25th, 1864, Wąbrzeźno †November 18th, 1941, Niwica, Żary County

51

Alois Alzheimer

German psychiatrist and neuropathologist (1864-1915)

*June 14th, 1864, Marktbreit †December 19th, 1915, Wrocław

79

George Washington Carver

African American botanist and inventor (1864-1943)

*January 1st, 1864, Diamond †January 5th, 1943, Tuskegee

94

Robert Cecil

Lawyer, politician and diplomat in the United Kingdom (1864-1958)

*September 14th, 1864, Cavendish Square †November 24th, 1958, Royal Tunbridge Wells

81

William S. Hart

American actor, film director (1864–1946)

*December 6th, 1864, Newburgh †June 23rd, 1946, Newhall

80

Yun Chi-ho

Korean politician and resistance activist (1864-1945)

*December 26th, 1864, Asan †December 6th, 1945, Kaesong

64

Wilhelm Wien

German physicist

*January 13th, 1864, Parusnoje †August 30th, 1928, Munich

56

Alfred Hermann Fried

Austrian Jewish pacifist, publicist, journalist and Nobel Peace Prize laureate

*November 11th, 1864, Vienna †May 5th, 1921, Vienna

78

Camille Claudel

French sculptor

*December 8th, 1864, Fère-en-Tardenois †October 19th, 1943, Montfavet

Birthdays of famous people

Public holidays on April 12th

Fixed holidays (Christian feast day, Commemoration of first human in space by Yuri Gagarin) which are celebrated on April 12th.

Date as a Roman numeral / digit

Leap year

Yes: 1864 is a leap year, therefore has a 29th of February with an additional leap day and a total of 366 days (instead of the usual 365 days in a normal year).

Calendar
April 1864