August 21st, 1787

Born on August 21st, 1787

Age in days, weeks and months
Wow, over 87,000 days old!

Why not celebrate an alternative birthday? In 775 days, exactly on July 28th, 2028, people who were born on August 21st, 1787 will be 88,000 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 1787

63

Louis Daguerre

French photographer, inventor of Daguerrotype (1787–1851)

*November 18th, 1787, Cormeilles-en-Parisis †July 10th, 1851, Bry-sur-Marne

84

Michele Carafa

Italian opera composer

*November 17th, 1787, Naples †July 26th, 1872, Paris

39

Joseph von Fraunhofer

Bavarian physicist and optical lens manufacturer

*March 6th, 1787, Straubing †June 7th, 1826, Munich

81

Jan Evangelista Purkyně

Czech biologist, physiologist, doctor, inventor and politician (1787–1869)

*December 17th, 1787, Libochovice †July 28th, 1869, Prague

64

Nangklao

Third king of Siam of the Chakri Dynasty

*March 31st, 1787, Grand Palace †April 2nd, 1851, Bangkok

44

Rasmus Rask

Danish linguist

*November 22nd, 1787, Brændekilde †November 14th, 1832, Copenhagen

77

Christian Ludwig Brehm

German pastor and ornithologist (1787-1864)

*January 24th, 1787, Schönau vor dem Walde †June 23rd, 1864, Renthendorf

87

Guillaume Henri Dufour

Swiss army officer, bridge engineer and topographer (1787-1875)

*September 15th, 1787, Constance †July 14th, 1875, Eaux-Vives

79

Adolf Martin Pleischl

Austrian chemist (1787-1867)

*October 10th, 1787, Horní Planá †July 31st, 1867, Dorf an der Enns

75

John J. Crittenden

U.S. Attorney General and politician from Kentucky (1787-1863)

*September 10th, 1787, Versailles †July 26th, 1863, Frankfort

69

Jakob Friedrich Binder

German assessor and politician (1787-1856)

*April 25th, 1787, Oberferrieden †December 26th, 1856, Nuremberg

63

Alexander Alyabyev

Russian composer

*August 4th, 1787, Tobolsk †February 22nd, 1851, Moscow

67

John Davis

Massachusetts congressman and governor (1787-1854)

*January 13th, 1787, Northborough †April 19th, 1854, Worcester

39

Friedrich Krupp

German entrepreneur

*July 17th, 1787, Essen †October 8th, 1826, Essen

73

Leopold von Rauch

(1787-1860)

*February 27th, 1787, Königsberg †November 26th, 1860, Třebívlice

75

Heinrich Adam

German painter (1787–1862)

*January 1st, 1787, Nördlingen †January 1st, 1862, Munich

82

Louis Jacques Maurice de Bonald

Catholic cardinal (1787-1870)

*October 30th, 1787, Millau †February 23rd, 1870, 5th arrondissement of Lyon

66

Carl Carl

Austrian actor (1787-1854)

*November 7th, 1787, Kraków †August 14th, 1854, Bad Ischl

51

Johannes Christiaan Schotel

19th-century painter from the Northern Netherlands (1787-1838)

*November 11th, 1787, Dordrecht †December 21st, 1838, Dordrecht

36

Pierre Antoine Delalande

French naturalist, with the Muséum d'Histoire naturelle de Paris, was sent 1818 to South Africa in order to find animals and plants at the Cape of Good Hope, returned to France 1820 bringing 800-900 living plants.

*March 27th, 1787, Versailles †June 27th, 1823, Paris

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 1787 is a normal year and no leap year.

Calendar
August 1787