August 12th, 1809

Born on August 12th, 1809

Age in days, weeks and months
Wow, over 78,000 days old!

Why not celebrate an alternative birthday? In 577 days, exactly on November 27th, 2025, people who were born on August 12th, 1809 will be 79,000 days old!

... in seconds, minutes and hours

What happened on August 12th?

August 12th, 2016

The state-owned Taedonggang Brewing Company inaugurated the first beer festival in North Korea.

August 12th, 2000

Kursk, an Oscar-class submarine of the Russian Navy, suffered an on-board explosion and sank in the Barents Sea during a military exercise with 118 lives lost.

August 12th, 1990

Near Faith, South Dakota, American paleontologist Sue Hendrickson found one of the most complete Tyrannosaurus rex skeletons, nicknamed Sue (pictured).

August 12th, 1985

Japan Air Lines Flight 123 crashed into Mount Takamagahara in Gunma Prefecture, killing 520 of 524 people on board in the world's worst single-aircraft aviation disaster.

August 12th, 1969

The Troubles: Riots erupted in the neighbourhood of Bogside in Derry, and spread across much of Northern Ireland.

August 12th, 1952

Thirteen Jewish poets were executed in Moscow for espionage based on false confessions.

August 12th, 1945

An official administrative history of the Manhattan Project, written by American physicist Henry DeWolf Smyth, was released to the public days after the atomic bombings of Hiroshima and Nagasaki.

August 12th, 1944

World War II: In Sant'Anna di Stazzema, Italy, the Waffen-SS and the Brigate Nere murdered about 560 local villagers and refugees and burned their bodies.

August 12th, 1914

World War I: Belgian troops won a victory at the Battle of Halen, but were ultimately unable to stop the German invasion of the country.

August 12th, 1883

The last known quagga (colourised example pictured), a subspecies of the plains zebra, died at Natura Artis Magistra, a zoo in Amsterdam.

August 12th, 1881

Franco-American children as young as seven years old commenced a strike against Cabot Mill of Brunswick, Maine. The Mill had to shut down operations for three days.

August 12th, 1099

Crusades: Fatimid forces under al-Afdal Shahanshah began retreating to Egypt after the Battle of Ascalon, concluding the First Crusade.

August 12th, 1323

The Treaty of Nöteborg between Sweden and Novgorod Republic is signed, regulating the border between the two countries for the first time.

August 12th, 1164

Battle of Harim: Nur ad-Din Zangi defeats the Crusader armies of the County of Tripoli and the Principality of Antioch.

August 12th, 1121

Battle of Didgori: The Georgian army under King David IV wins a decisive victory over the famous Seljuk commander Ilghazi.

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

Born on August 12th, 1809

75

William Huntington Russell

American businessman

*August 12th, 1809, Middletown †May 19th, 1885, New Haven

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

69

François Hollande

President of France from 2012 to 2017

*August 12th, 1954, Rouen

28

Lee Yang

Taiwanese badminton player

*August 12th, 1995, Taipei

63

Jean-Jacques Ampère

French philologist

*August 12th, 1800, Lyon †March 27th, 1864, Pau

62

Kristin Krohn Devold

Norwegian politician

*August 12th, 1961, Ålesund Municipality

73

Erwin Schrödinger

Austrian physicist (1887–1961)

*August 12th, 1887, Vienna †January 4th, 1961, Vienna

55

Gustav Geib

German jurist

*August 12th, 1808, Lambsheim †March 23rd, 1864, Tübingen

47

Klara Hitler

Mother of Adolf Hitler

*August 12th, 1860, Weitra †December 21st, 1907, Urfahr

59

Helena Blavatsky

Russian occult writer

*August 12th, 1831, Dnipro †April 26th, 1891, London

31

Toby Penty

English badminton player

*August 12th, 1992, Walton-on-Thames

51

Andrea Dakó

Badminton player

*August 12th, 1972, Budapest

87

Jacinto Benavente

Spanish writer (1866-1954)

*August 12th, 1866, Murcia †July 14th, 1954, Málaga

78

Jean Nouvel

French architect (b.1945)

*August 12th, 1945, Fumel

32

Khris Middleton

American basketball player

*August 12th, 1991, Charleston

93

George Soros

Hungarian-American investor and philanthropist (born 1930)

*August 12th, 1930, Budapest

46

Richard Spiegelburg

German pole vaulter

*August 12th, 1977, Georgsmarienhütte

82

Dana Ivey

American actress

*August 12th, 1941, Atlanta

54

Tanita Tikaram

British singer-songwriter

*August 12th, 1969, Münster

52

Pete Sampras

American tennis player

*August 12th, 1971, Washington, D.C.

33

Wissam Ben Yedder

Tunisian and French association football player

*August 12th, 1990, Sarcelles

68

Samuel Stehman Haldeman

United States naturalist and philologist

*August 12th, 1812, Locust Grove †September 10th, 1880, Chickies Historic District

Same year
Born in 1809

56

Abraham Lincoln

President of the United States from 1861 to 1865 (American, 1809-1865)

*February 12th, 1809, Hodgenville †April 15th, 1865, Washington, D.C.

73

Charles Darwin

English naturalist and biologist (1809–1882)

*February 12th, 1809, The Mount †April 19th, 1882, Down House

40

Edgar Allan Poe

American writer and literary critic (1809–1849)

*January 19th, 1809, Boston †October 7th, 1849, Baltimore

38

Felix Mendelssohn

German composer, pianist, organist and conductor of Jewish descent

*February 3rd, 1809, Hamburg †November 4th, 1847, Leipzig

42

Nikolai Gogol

Russian writer of Ukrainian origin (1809–1852)

*March 19th, 1809, Velyki Sorochyntsi †February 21st, 1852, Moscow

88

William Ewart Gladstone

British Liberal prime minister (1809–1898)

*December 29th, 1809, Liverpool †May 19th, 1898, Hawarden Castle

56

Pierre-Joseph Proudhon

French politician, philosopher, anarchist and socialist (1809–1865)

*January 15th, 1809, Besançon †January 19th, 1865, Passy

86

Luigi Federico Menabrea

Italian politician, scientist, and general (1809–1896)

*September 4th, 1809, Chambéry †May 25th, 1896, Saint-Cassin

83

Alfred Tennyson

British Poet Laureate (1809–1892)

*August 6th, 1809, Somersby †October 6th, 1892, Aldworth

43

Louis Braille

Inventor of braille, a system of reading and writing used by people who are blind or visually impaired (1809-1852)

*January 4th, 1809, Coupvray †January 6th, 1852, Paris

73

Joseph Liouville

French mathematician and engineer (1809–1882)

*March 24th, 1809, Saint-Omer †September 8th, 1882, rue de Savoie

81

Hannibal Hamlin

Vice president of the United States from 1861 to 1865

*August 27th, 1809, Paris †July 4th, 1891, Bangor

84

Karl Bodmer

Swiss-French artist

*February 11th, 1809, Zürich †October 30th, 1893, Paris

27

Mariano José de Larra

Spanish romantic writer (1809-1837)

*March 24th, 1809, Madrid †February 13th, 1837, Madrid

85

Oliver Wendell Holmes

American poet and physician (1809–1894)

*August 29th, 1809, Cambridge †October 7th, 1894, Boston

61

Louis Charles Delescluze

French revolutionary leader, journalist, and military commander of the Paris Commune

*October 2nd, 1809, Dreux †May 25th, 1871, Paris

71

Bettino Ricasoli

Italian politician (1809–1880)

*March 9th, 1809, Florence †October 23rd, 1880, Castello di Brolio

75

Timothy Shay Arthur

American novelist, short story writer and publisher

*June 6th, 1809, Newburgh †March 6th, 1885, Philadelphia

70

Jules Favre

French politician and lawyer (1809-1880)

*March 21st, 1809, Lyon †January 19th, 1880, Versailles

60

Armand Barbes

French Republican revolutionary (1809-1870)

*September 18th, 1809, Pointe-à-Pitre †June 26th, 1870, The Hague

Birthdays of famous people

Public holidays on August 12th

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

Date as a Roman numeral / digit

Leap year

No: With 365 days 1809 is a normal year and no leap year.

Calendar
August 1809