August 21st, 1781

Born on August 21st, 1781

Age in days, weeks and months
Wow, over 89,000 days old!

Why not celebrate an alternative birthday? In 543 days, exactly on January 19th, 2028, people who were born on August 21st, 1781 will be 90,000 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 1781

67

George Stephenson

English civil and mechanical engineer and the "Father of Railways" (1781-1848)

*June 9th, 1781, 19th arrondissement of Paris †August 12th, 1848, Tapton House

60

Karl Friedrich Schinkel

Prussian architect, city planner and painter (1781–1841)

*March 13th, 1781, Neuruppin †October 9th, 1841, Berlin

67

Bernard Bolzano

Bohemian mathematician and priest (1781–1848)

*October 5th, 1781, Prague †December 18th, 1848, Prague

44

Thomas Stamford Raffles

British statesman who founded Singapore (1781-1826)

*July 6th, 1781, Jamaica †July 5th, 1826, London

86

David Brewster

British astronomer and mathematician (1781–1868)

*December 11th, 1781, Jedburgh †February 10th, 1868, Melrose

47

Mauro Giuliani

Italian guitarist, cellist, singer, and composer (1781-1829)

*July 27th, 1781, Bisceglie †May 8th, 1829, Naples

50

Ludwig Achim von Arnim

German poet and novelist

*January 26th, 1781, Palais Wrangel †May 21st, 1831, Wiepersdorf manor

42

Eugène de Beauharnais

French nobleman, statesman, and military commander (1781–1824)

*September 3rd, 1781, Paris †February 21st, 1824, Munich

77

Valentín Gómez Farías

President of Mexico (1781-1858)

*February 14th, 1781, Guadalajara †July 5th, 1858, Mexico City

82

Caroline Bardua

German painter (1781–1864)

*November 11th, 1781, Ballenstedt †June 2nd, 1864, Ballenstedt

45

Johann Baptist von Spix

German naturalist (1781-1826)

*January 9th, 1781, Höchstadt an der Aisch †March 13th, 1826, Munich

7

Louis Joseph, Dauphin of France

Prince of France (1781-1789)

*October 22nd, 1781, Versailles †June 4th, 1789, Château de Meudon

51

Karl Christian Friedrich Krause

German philosopher

*May 6th, 1781, Eisenberg †September 27th, 1832, Munich

86

John D. Sloat

Military Governor of California (1781-1867)

*July 26th, 1781, Sloatsburg station †November 28th, 1867, New Brighton

76

Johann Georg Keil

German author (1781-1857)

*March 20th, 1781, Gotha †July 1st, 1857, Leipzig

69

Archduke Ferdinand Karl Joseph of Austria-Este

Austrian archduke (1781-1850)

*April 25th, 1781, Milan †November 5th, 1850, Altmünster

79

Friedrich Tiedemann

German zoologist

*August 23rd, 1781, Kassel †January 22nd, 1861, Munich

74

John M. Berrien

American politician from Georgia, United States (1781-1856)

*August 23rd, 1781, Rocky Hill †January 1st, 1856, Savannah

55

Juan Pedro Aguirre

Politician (1781-1837)

*October 19th, 1781, Buenos Aires †July 17th, 1837, Buenos Aires

81

Cornelius de Greiff

German entrepreneur

*June 8th, 1781, Krefeld †April 16th, 1863, Krefeld

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 1781 is a normal year and no leap year.

Calendar
August 1781