August 21st, 1839

Born on August 21st, 1839

Age in days, weeks and months
Wow, over 68,000 days old!

Why not celebrate an alternative birthday? In 777 days, exactly on July 20th, 2028, people who were born on August 21st, 1839 will be 69,000 days old!

... in seconds, minutes and hours

What happened on August 21st?

August 21st, 2007

BioShock was released in North America, becoming a critical success and a demonstration of video games as an art form.

August 21st, 2015

Passengers on a Thalys train from Amsterdam to Paris confronted and subdued an attacker who attempted a mass shooting.

August 21st, 2013

Syrian civil war: Areas controlled by the Syrian opposition in Ghouta, Damascus, were attacked by rockets (launcher pictured) containing sarin, killing at least 281 people.

August 21st, 1986

A limnic eruption of Lake Nyos in Cameroon released a cloud of carbon dioxide, suffocating 1,746 people and 3,500 livestock.

August 21st, 1963

South Vietnamese special forces loyal to Ngô Đình Nhu, the brother of President Ngô Đình Diệm, raided and vandalised Buddhist pagodas (one pictured) across the country, arresting thousands and leaving hundreds dead.

August 21st, 1945

American physicist Harry Daghlian accidentally dropped a tungsten carbide brick onto a plutonium bomb core, exposing himself to neutron radiation and later becoming the first Manhattan Project fatality due to a criticality accident.

August 21st, 1944

World War II: A combined Canadian–Polish force captured the town of Falaise, France, in the final offensive of the Battle of Normandy.

August 21st, 1942

World War II: The Imperial Japanese Army lost the Battle of the Tenaru, the first of its three major land offensives during the Guadalcanal campaign.

August 21st, 1911

Leonardo da Vinci's Mona Lisa (pictured) was stolen from the Louvre by museum employee Vincenzo Peruggia and was not recovered until two years later.

August 21st, 1858

The first of seven debates between Abraham Lincoln and Stephen A. Douglas (both pictured), candidates for an Illinois seat in the U.S. Senate, was held in Ottawa, Illinois.

August 21st, 1808

Peninsular War: British and Portuguese forces put an end to the first French invasion of Portugal at the Battle of Vimeiro.

August 21st, 1789

The national colours of Italy first appeared on a tricolour cockade in Genoa.

August 21st, 1717

Austro-Turkish War: Austrian troops under Prince Eugene of Savoy captured the strategically important city of Belgrade from the Ottoman Empire.

August 21st, 1716

Seventh Ottoman–Venetian War: Ottoman forces suddenly abandoned their siege of Corfu, allowing the Republic of Venice to preserve its rule over the Ionian Islands.

August 21st, 1689

Jacobite clans clashed with a regiment of Covenanters in the streets of Dunkeld, Scotland.

Birthdays
... of famous people, actors, celebrities and stars on August 21st

Same year
Born in 1839

57

Carl Humann

German architect, engineer and archeologist (1839-1896)

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

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

68

Sully Prudhomme

French poet, Nobel prize for literature winner 1901

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

74

Charles Sanders Peirce

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

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

64

Josiah Willard Gibbs

American scientist (1839–1903)

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

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

84

Hilaire de Chardonnet

French engineer

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

49

Nikolay Przhevalsky

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

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

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

75

Carol I of Romania

King of Romania from 1881 to 1914

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

64

Alexander Reinhold Bohnstedt

Botanist (1839-1903)

*January 1st, 1839, Bitterfeld †January 1st, 1903, Luckau

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

69

Ouida

British novelist (1839–1908)

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

75

Francisco Giner de los Ríos

Spanish philosopher (1839-1915)

*October 10th, 1839, Ronda †February 18th, 1915, Madrid

63

Gaston Paris

French medieval scholar and writer (1839-1903)

*August 9th, 1839, Avenay-Val-d'Or †March 5th, 1903, Cannes

76

Luigi Capuana

Italian journalist and writer (1839-1915)

*May 28th, 1839, Mineo †November 29th, 1915, Catania

Birthdays of famous people

Public holidays on August 21st

Fixed holidays (Christian Feast Day) which are celebrated on August 21st.

Date as a Roman numeral / digit

Leap year

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

Calendar
August 1839