September 12th, 1839

Born on September 12th, 1839

Age in days, weeks and months
Wow, over 67,000 days old!

Why not celebrate an alternative birthday? In 566 days, exactly on November 15th, 2025, people who were born on September 12th, 1839 will be 68,000 days old!

... in seconds, minutes and hours

What happened on September 12th?

September 12th, 2008

A Metrolink train collided head-on with a freight train in Los Angeles, California, resulting in 25 deaths and 135 injuries; the Metrolink driver had passed through a red signal, having likely been distracted by text messaging.

September 12th, 2003

Typhoon Maemi, the strongest recorded typhoon to strike South Korea, made landfall near Busan.

September 12th, 1995

Hurricane Ismael formed off the southwest coast of Mexico; it went on to kill over a hundred people in the country.

September 12th, 1992

Aboard Space Shuttle Endeavour, American Mae Jemison became the first Black woman to travel to space.

September 12th, 1983

The clandestine Boricua Popular Army staged a bank robbery in West Hartford, Connecticut, making off with $7 million in the largest cash theft in U.S. history at the time.

September 12th, 1977

South African anti-apartheid activist Steve Biko died after being beaten in police custody in Port Elizabeth.

September 12th, 1962

In a speech at Rice Stadium in Houston, U.S. president John F. Kennedy reiterated an aspiration to land a man on the Moon before 1970.

September 12th, 1952

Three boys in Flatwoods, West Virginia, U.S., reported seeing a ten-foot-tall (3 m) monster in the woods while investigating a UFO.

September 12th, 1948

The People's Liberation Army launched the Liaoshen campaign, the first of the three major military campaigns during the late stage of the Chinese Civil War.

September 12th, 1942

World War II: The Imperial Japanese Army began the Battle of Edson's Ridge in an effort to retake Henderson Field on Guadalcanal in the Solomon Islands from the Allies.

September 12th, 1933

Hungarian-American physicist Leo Szilard conceived of the idea of the nuclear chain reaction while waiting for a traffic light in Bloomsbury, London.

September 12th, 1928

The Okeechobee hurricane first struck the island of Guadeloupe; eventually it reached the United States and caused over 4,000 deaths overall.

September 12th, 1910

Gustav Mahler's Symphony No. 8, one of the largest-scale choral works in the classical concert repertoire and popularly known as the "Symphony of a Thousand", was first performed in Munich (1916 performers pictured).

September 12th, 1846

The English poets Robert Browning and Elizabeth Barrett Browning (pictured) eloped to Italy, marrying in secret to avoid their disapproving families.

September 12th, 1309

Reconquista: Castilian forces captured Gibraltar from the Emirate of Granada.

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

Born on September 12th, 1839

80

Hagbard Berner

Norwegian politician (1839-1920)

*September 12th, 1839, Sunndal Municipality †January 24th, 1920, Christiania

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

59

Dieter Hecking

German association football player and manager

*September 12th, 1964, Castrop-Rauxel

62

Mylène Farmer

French singer and songwriter (born 1961)

*September 12th, 1961, Pierrefonds

36

Julia Wong Pei Xian

Badminton player

*September 12th, 1987, Malacca

58

Irène Joliot-Curie

French scientist (1897-1956)

*September 12th, 1897, 13th arrondissement of Paris †March 17th, 1956, Paris

88

Ian Holm

British actor (1931–2020)

*September 12th, 1931, Goodmayes †June 19th, 2020, London

40

Paul Walker

American actor (1973–2013)

*September 12th, 1973, Glendale †November 30th, 2013, Valencia

86

James Hall

American paleontologist (1811-1898)

*September 12th, 1811, Hingham †August 7th, 1898, Bethlehem

66

Hans Zimmer

German film composer (born 1957)

*September 12th, 1957, Frankfurt

84

Stanisław Lem

Polish science fiction author, philosopher and futurologist (1921-2006), studied medical doctor

*September 12th, 1921, Lviv †March 27th, 2006, Kraków

66

Jesse Owens

American track and field athlete (1913–1980)

*September 12th, 1913, Oakville †March 31st, 1980, Tucson

37

Emmy Rossum

American actress and singer

*September 12th, 1986, New York City

56

Mirko Slomka

German association football player and manager

*September 12th, 1967, Hildesheim

83

Joachim Frank

German-born American biophysicist and Nobel laureate

*September 12th, 1940, Siegen

85

Anne Helm

American actress and author, born 1938

*September 12th, 1938, Toronto

56

Louis C.K.

American comedian and actor

*September 12th, 1967, Washington, D.C.

83

Maurice Chevalier

French singer, actor, and entertainer (1888–1972)

*September 12th, 1888, Paris †January 1st, 1972, Paris

55

Amala Akkineni

Indian actress

*September 12th, 1968, Kolkata

76

Arthur Auwers

German astronomer

*September 12th, 1838, Göttingen †January 24th, 1915, Groß-Lichterfelde

75

H. H. Asquith

Prime Minister of the United Kingdom from 1908 to 1916

*September 12th, 1852, Morley †February 15th, 1928, The Wharf

42

Jennifer Hudson

American singer–songwriter, actress, spokesperson

*September 12th, 1981, Chicago

Same year
Born in 1839

57

Carl Humann

German architect, engineer and archeologist (1839-1896)

*January 4th, 1839, Steele †April 12th, 1896, İzmir

72

Heinrich Nissen

German historian of classical antiquity, epigraphican and archaeologist of roman provinces (1839-1912)

*April 3rd, 1839, Haderslev †February 29th, 1912, Bonn

97

John D. Rockefeller

American business magnate and philanthropist (1839–1937)

*July 8th, 1839, Richford †May 23rd, 1937, Ormond Beach

67

Paul Cézanne

French painter (1839–1906)

*January 19th, 1839, Aix-en-Provence †October 22nd, 1906, Aix-en-Provence

74

Charles Sanders Peirce

American philosopher, logician, mathematician, and scientist (1839-1914)

*September 10th, 1839, Cambridge †April 19th, 1914, Milford

84

Hilaire de Chardonnet

French engineer

*May 1st, 1839, Besançon †March 11th, 1924, Paris

69

Machado de Assis

Brazilian writer

*June 21st, 1839, Rio de Janeiro †September 29th, 1908, Rio de Janeiro

20

Oliver Brown

American abolitionist

*March 9th, 1839, Franklin †October 18th, 1859, Harpers Ferry

68

Sully Prudhomme

French poet, Nobel prize for literature winner 1901

*March 16th, 1839, 10th arrondissement of Paris †September 6th, 1907, Châtenay-Malabry

42

Modest Petrovich Mussorgsky

Russian composer (1839–1881)

*March 9th, 1839, Karevo †March 16th, 1881, Saint Petersburg

75

Carol I of Romania

King of Romania from 1881 to 1914

*April 20th, 1839, Sigmaringen †October 10th, 1914, Peleș Castle

76

Théodule-Armand Ribot

French psychologist (1839-1916)

*December 18th, 1839, Guingamp †December 9th, 1916, Paris

37

Crazy Horse

Oglala Sioux chief (1840–1877)

*November 30th, 1839, South Dakota †September 5th, 1877, Fort Robinson

90

Elisabeth Järnefelt

Finnish mother of Finnish art and culture

*January 11th, 1839, Saint Petersburg †February 3rd, 1929, Helsinki

58

Henry George

American political economist and journalist (1839–1897)

*September 2nd, 1839, Philadelphia †October 29th, 1897, New York City

64

Josiah Willard Gibbs

American scientist (1839–1903)

*February 11th, 1839, New Haven †April 28th, 1903, New Haven

59

Alfred Sisley

British painter (1839-1899)

*October 30th, 1839, Paris †January 29th, 1899, Moret-sur-Loing

69

Ouida

British novelist (1839–1908)

*January 1st, 1839, Bury St Edmunds †January 25th, 1908, Viareggio

49

Nikolay Przhevalsky

Russian soldier, explorer, & geographer (1839-1888)

*March 31st, 1839, Kimborovo †October 20th, 1888, Karakol

68

Redvers Buller

Recipient of the Victoria Cross (1839-1908)

*December 7th, 1839, Crediton †June 2nd, 1908, Crediton

Birthdays of famous people

Public holidays on September 12th

Fixed holidays (Christian feast day) which are celebrated on September 12th.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1839 is a normal year and no leap year.

Calendar
September 1839