August 21st, 1668

Born on August 21st, 1668

Age in days, weeks and months
Wow, over 130,000 days old!

Why not celebrate an alternative birthday? In 307 days, exactly on April 22nd, 2027, people who were born on August 21st, 1668 will be 131,000 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 1668

64

François Couperin

French Baroque composer, organist and harpsichordist (1668–1733)

*November 10th, 1668, Paris †September 11th, 1733, Paris

79

Alain-René Lesage

French writer (1668-1747)

*May 6th, 1668, Sarzeau †November 17th, 1747, Boulogne-sur-Mer

69

Herman Boerhaave

Dutch botanist, chemist, humanist, and physician (1668–1738)

*December 31st, 1668, Voorhout †September 23rd, 1738, Leiden

36

Sophia Charlotte of Hanover

Prussian royal consort

*October 30th, 1668, Bad Iburg †February 1st, 1705, Hanover

81

Jan Six

Dutch politician (1668-1750)

*February 8th, 1668, Amsterdam †January 8th, 1750, Amsterdam

72

Pieter Burman the Elder

Dutch classical scholar (1668-1741)

*July 6th, 1668, Utrecht †March 31st, 1741, Leiden

45

Frederick Henry, Duke of Saxe-Zeitz-Pegau-Neustadt

German Duke

*July 21st, 1668, Schloss Moritzburg †December 18th, 1713, Neustadt an der Orla

38

Giorgio Baglivi

Italian physician

*September 8th, 1668, Dubrovnik †June 15th, 1707, Rome

20

Jerzy Józef Radziwiłł

Lithuanian politician

*March 10th, 1668, Biała Podlaska †January 3rd, 1689, Biała Podlaska

75

Jacques-Antoine Arlaud

Genevan artist (1668-1743)

*May 18th, 1668, Geneva †May 25th, 1743, Geneva

55

Georg Serpilius

Hungarian theologian (1668-1723)

*July 11th, 1668, Sopron †November 8th, 1723, Regensburg

67

Johann Albert Fabricius

German classical scholar and bibliographer (1668–1736)

*November 11th, 1668, Leipzig †April 30th, 1736, Hamburg

83

Henri de Favanne

French painter (1668-1752)

*October 3rd, 1668, London †April 27th, 1752, Paris

58

Francesco Gasparini

Italian composer and teacher (1668-1727)

*March 19th, 1668, Camaiore †February 22nd, 1727, Rome

47

Johann Samuel Stryk

German author (1668-1715)

*March 12th, 1668, Frankfurt (Oder) †June 10th, 1715, Halle (Saale)

41

Louis, Prince of Condé

Duke of Bourbon (1668-1710)

*October 11th, 1668, Paris †March 4th, 1710, Paris

75

Johann Peter von Ludewig

German legal historian and archivist (1668-1743)

*August 15th, 1668, Schwäbisch Hall †September 7th, 1743, Halle (Saale)

77

Johann Lukas von Hildebrandt

Austrian architect

*November 14th, 1668, Genoa †November 16th, 1745, Vienna

71

Friedrich Opfergeldt

German theologian

*December 3rd, 1668, Wrocław †October 5th, 1740, Magdeburg

32

Louis François Marie Le Tellier

French statesman (1668-1701)

*June 23rd, 1668, Barbezieux-Saint-Hilaire †January 5th, 1701

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

Yes: 1668 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
August 1668