September 23rd, 1731

Born on September 23rd, 1731

Age in days, weeks and months
Wow, over 107,000 days old!

Why not celebrate an alternative birthday? In 312 days, exactly on June 3rd, 2027, people who were born on September 23rd, 1731 will be 108,000 days old!

... in seconds, minutes and hours

What happened on September 23rd?

September 23rd, 2002

The first version of the web browser Firefox was released by the Mozilla Organization.

September 23rd, 2019

The British travel company Thomas Cook Group ceased operations with immediate effect, leaving around 600,000 tourists stranded around the world.

September 23rd, 2016

Following a number of high-profile sexual assaults, major reforms were enacted to strengthen laws related to rape in Germany.

September 23rd, 2010

Teresa Lewis became the first woman to be executed by the U.S. state of Virginia since 1912, and the first woman in the state to be executed via lethal injection.

September 23rd, 2008

A gunman shot and killed ten students at the Seinäjoki University of Applied Sciences in Kauhajoki, Finland, before committing suicide.

September 23rd, 1952

U.S. vice-presidential candidate Richard Nixon delivered the Checkers speech, one of the first political uses of television to appeal directly to the populace.

September 23rd, 1920

The Louisiana hurricane dissipated over Kansas after forcing around 4,500 people to evacuate and causing $1.45 million in damages.

September 23rd, 1913

The United Mine Workers of America begin a strike against the Rockefeller-owned Colorado Fuel & Iron Company, sparking the Colorado Coalfield War.

September 23rd, 1884

The French steamship Arctique ran aground on the northern coast of Cape Virgenes in Argentina; gold was discovered during the rescue effort, triggering the Tierra del Fuego gold rush.

September 23rd, 1803

Maratha troops were defeated by forces of the British East India Company at the Battle of Assaye, one of the decisive battles of the Second Anglo-Maratha War.

September 23rd, 1780

American Revolutionary War: British officer John André was captured by Patriot forces, thereby revealing a plot by Continental Army general Benedict Arnold to hand over West Point, New York.

September 23rd, 1642

First English Civil War: The Battle of Powick Bridge, the first engagement between the primary field armies of the Royalists and the Parliamentarians, ended in a Royalist victory.

September 23rd, 1122

Pope Callixtus II and Holy Roman emperor Henry V agreed the Concordat of Worms (pictured), ending the Investiture Controversy.

September 23rd, 1338

The Battle of Arnemuiden, in which a French force defeats the English, is the first naval battle of the Hundred Years' War.

September 23rd, 1962

Flying Tiger Line Flight 923, a Lockheed L-1049H Super Constellation registered as N6923C, ditches into the Atlantic Ocean killing 28 out the 76 occupants onboard. The remaining 48 were rescued six hours later.

Birthdays
... of famous people, actors, celebrities and stars on September 23rd

Same year
Born in 1731

78

Henry Cavendish

British natural philosopher, scientist, and an important experimental and theoretical chemist and physicist

*October 10th, 1731, Nice †February 24th, 1810, London

70

Erasmus Darwin

English physician (1731-1802)

*December 12th, 1731, Elston †April 18th, 1802, Breadsall

70

Martha Washington

First Lady of the United States from 1789 to 1797

*June 13th, 1731, Chestnut Grove †May 22nd, 1802, Mount Vernon

35

Marie Josèphe of Saxony

Dauphine of France (1731-1767)

*November 4th, 1731, Dresden †March 13th, 1767, Palace of Versailles

79

Franz Anton Bagnato

German architect (1731-1810)

*June 15th, 1731, Altshausen †June 18th, 1810, Altshausen

71

Ignazio Busca

Catholic cardinal (1731-1803)

*August 31st, 1731, Milan †July 12th, 1803, Rome

62

Ramón de la Cruz

Spanish writer (1731-1794)

*March 28th, 1731, Madrid †March 5th, 1794, Madrid

83

Robert Treat Paine

American lawyer and judge, signer of the US Declaration of Independence (1731-1814)

*March 11th, 1731, Boston †May 11th, 1814, Boston

59

Johann August Dathe

German theologian and linguist (1731-1791)

*July 4th, 1731, Weißenfels †March 17th, 1791, Leipzig

71

Anton von Störck

Austrian pharmacologist (1731-1803)

*February 21st, 1731, Bad Saulgau †January 23rd, 1803, Vienna

63

Johann Ernst Heinsius

German painter (1731-1794)

*May 21st, 1731, Ilmenau †October 18th, 1794, Erfurt

78

Princess Charlotte Sophie of Saxe-Coburg-Saalfeld

German princess

*September 24th, 1731, Coburg †August 2nd, 1810, Schwerin

73

Adam Duncan, 1st Viscount Duncan

Royal Navy admiral (1731-1804)

*July 1st, 1731, Angus †August 4th, 1804, Northumberland

61

Angelo Emo

Venetian noble and admiral (1731-1792)

*January 3rd, 1731, Venice †March 3rd, 1792, Valletta

55

Francisco Javier Clavijero

Mesoamericanist, 1731-1787

*September 9th, 1731, Veracruz †April 2nd, 1787, Bologna

71

Maria Fortunata d'Este

Italian noble

*November 24th, 1731, Modena †September 21st, 1803, Venice

64

Louis Eugene, Duke of Württemberg

Duke of Württemberg (1731-1795)

*January 6th, 1731, Frankfurt †May 20th, 1795, Ludwigsburg

76

Francis Gundaker of Colloredo-Mansfeld

Politician (1731-1807)

*May 28th, 1731, Vienna †October 27th, 1807, Vienna

64

Samuel Huntington

American statesman; 18th Governor of Connecticut (1731-1796)

*July 16th, 1731, Windham †January 5th, 1796, Norwich

80

Johann Georg Hartmann

Senior civil servant of Württemberg

*February 19th, 1731, Plieningen †June 9th, 1811, Stuttgart

Birthdays of famous people

Public holidays on September 23rd

Fixed holidays (Christian feast day) which are celebrated on September 23rd.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1731 is a normal year and no leap year.

Calendar
September 1731