September 12th, 1740

Born on September 12th, 1740

Age in days, weeks and months
Wow, over 103,000 days old!

Why not celebrate an alternative birthday? In 408 days, exactly on June 10th, 2025, people who were born on September 12th, 1740 will be 104,000 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, 1740

76

Johann Heinrich Jung-Stilling

German ophthalmologist, economist and author

*September 12th, 1740, Hilchenbach †April 2nd, 1817, Karlsruhe

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

59

Dieter Hecking

German association football player and manager

*September 12th, 1964, Castrop-Rauxel

36

Julia Wong Pei Xian

Badminton player

*September 12th, 1987, Malacca

91

Michele Arditi

Italian lawyer and academic

*September 12th, 1746, Presicce †April 23rd, 1838, Naples

62

Mylène Farmer

French singer and songwriter (born 1961)

*September 12th, 1961, Pierrefonds

40

Paul Walker

American actor (1973–2013)

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

88

Ian Holm

British actor (1931–2020)

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

66

Hans Zimmer

German film composer (born 1957)

*September 12th, 1957, Frankfurt

37

Emmy Rossum

American actress and singer

*September 12th, 1986, New York City

58

Irène Joliot-Curie

French scientist (1897-1956)

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

56

Mirko Slomka

German association football player and manager

*September 12th, 1967, Hildesheim

84

Stanisław Lem

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

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

86

James Hall

American paleontologist (1811-1898)

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

66

Jesse Owens

American track and field athlete (1913–1980)

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

83

Joachim Frank

German-born American biophysicist and Nobel laureate

*September 12th, 1940, Siegen

76

Mary Bosanquet Fletcher

British deaconess

*September 12th, 1739, Leytonstone †December 8th, 1815, Madeley

85

Anne Helm

American actress and author, born 1938

*September 12th, 1938, Toronto

56

Adam Ludwig von Wuthenau

(1706-1763)

*September 12th, 1706, Wörbzig †April 23rd, 1763

56

Louis C.K.

American comedian and actor

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

62

Benjamin Carr

American composer

*September 12th, 1768, London †May 24th, 1831, Philadelphia

55

Amala Akkineni

Indian actress

*September 12th, 1968, Kolkata

Same year
Born in 1740

74

Marquis de Sade

French nobleman, revolutionary politician, philosopher and writer of erotic works

*June 2nd, 1740, Paris †December 2nd, 1814, Saint-Maurice

62

Samuel Arnold

English composer and organist (1740-1802)

*August 10th, 1740, London †October 22nd, 1802, London

79

Johanna Isabella Eleonore Wallenrodt

German writer (1740–1819)

*February 28th, 1740, Uhlstädt †October 11th, 1819, Grodziszcze, Ząbkowice Śląskie County

74

Margaret Bingham

British painter and writer (1740–1814)

*January 1st, 1740, Devon †February 27th, 1814, St James's Place

73

Louis-Sébastien Mercier

French dramatist and writer (1740-1814)

*June 6th, 1740, Paris †April 25th, 1814, Paris

65

Isabelle de Charrière

Dutch French-language writer and composer

*October 20th, 1740, Zuylen Castle †December 27th, 1805, Colombier

54

James Boswell

British lawyer, diarist, and author (1740–1795)

*October 18th, 1740, Edinburgh †May 19th, 1795, London

23

Ivan VI of Russia

Emperor of Russia (1740–1764)

*August 12th, 1740, Saint Petersburg †July 5th, 1764, Shlisselburg

55

Carl Michael Bellman

Swedish poet, songwriter and composer (1740–1795)

*February 4th, 1740, Maria Magdalena parish †February 11th, 1795, Klara Church Parish

74

Matthias Claudius

German poet (1740-1815)

*August 15th, 1740, Reinfeld †January 21st, 1815, Hamburg

54

Nicolas Chamfort

French journalist and moralistic author

*April 6th, 1740, Clermont-Ferrand †April 13th, 1794, Paris

58

Horace Bénédict de Saussure

Genevan scientist (1740-1799)

*February 17th, 1740, Conches †January 22nd, 1799, Geneva

87

Elisabeth Olin

Singer (1740-1828)

*December 23rd, 1740, Katarina church parish †March 26th, 1828, Storkyrkoförsamlingen

64

Armand-Gaston Camus

French archivist and revolutionary (1740–1804)

*April 2nd, 1740, Paris †November 2nd, 1804, Paris

87

Carlo Francesco Maria Caselli

French politician and priest (1740-1828)

*October 20th, 1740, Alessandria †April 19th, 1828, Parma

68

Manuel Bayeu

Spanish painter (1740-1809)

*January 8th, 1740, Zaragoza †November 30th, 1808, Zaragoza

81

Elias Boudinot

American lawyer and statesman (1740-1821)

*May 2nd, 1740, Philadelphia †October 24th, 1821, Burlington

67

Christoph Dionysius von Seeger

Württembergian university teacher (1740-1808)

*October 7th, 1740, Schöckingen †June 26th, 1808, Blaubeuren

54

Nicola Spedalieri

Italian priest, theologian, and philosopher (1740-1795)

*December 6th, 1740, Bronte †November 26th, 1795, Rome

61

Josep Esteve i Bonet

Spanish sculptor (1741-1802)

*November 30th, 1740, Valencia †November 30th, 1801, Valencia

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

Yes: 1740 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
September 1740