September 20th, 1781

Born on September 20th, 1781

Age in days, weeks and months
Wow, over 88,000 days old!

Why not celebrate an alternative birthday? In 403 days, exactly on May 24th, 2025, people who were born on September 20th, 1781 will be 89,000 days old!

... in seconds, minutes and hours

What happened on September 20th?

September 20th, 2011

The United States military ended its "don't ask, don't tell" policy, consequently allowing gay and lesbian people to serve openly.

September 20th, 2008

An explosive-laden truck detonated in front of the Marriott hotel in Islamabad, Pakistan, killing 54 people and injuring 266 others.

September 20th, 1997

Hurricane Erika, the strongest and longest-lasting hurricane of the 1997 Atlantic hurricane season, dissipated after causing flooding and power outages throughout Puerto Rico.

September 20th, 1988

British prime minister Margaret Thatcher gave a landmark speech at the Belfry of Bruges, Belgium, against federalism in the European Economic Community.

September 20th, 1984

The Cosby Show, which became one of three U.S. television shows to have the highest ratings five years in a row, premiered with its pilot episode.

September 20th, 1977

A series of celestial phenomena of disputed nature was observed in the western Soviet Union, Finland and Denmark.

September 20th, 1973

Billie Jean King defeated Bobby Riggs in straight sets at the Astrodome in Houston, Texas, in an internationally televised tennis match dubbed the "Battle of the Sexes".

September 20th, 1971

Hurricane Irene (satellite image pictured) moved into the Pacific Ocean from the Atlantic, making it the first actively tracked tropical cyclone to do so.

September 20th, 1967

L. Ron Hubbard, the founder of Scientology, announced the story of Xenu in a taped lecture sent to all Scientologists.

September 20th, 1944

Second World War: Allied forces captured San Marino from the German Army.

September 20th, 1943

World War II: Australian troops led by Gordon Grimsley King defeated Imperial Japanese forces at the Battle of Kaiapit in New Guinea.

September 20th, 1920

Irish War of Independence: British auxiliary police officers known as Black and Tans went on a rampage in Balbriggan, burning more than fifty homes and businesses and killing two people.

September 20th, 1792

The French Army achieved its first major victory of the War of the First Coalition at the Battle of Valmy.

September 20th, 1697

The first of a series of treaties comprising the Peace of Ryswick was signed between France and the Grand Alliance, ending the Nine Years' War.

September 20th, 1643

First English Civil War: The First Battle of Newbury was fought in Berkshire; Parliamentarian forces were allowed to pass Royalist troops to retreat the next morning.

Birthdays
... of famous people, actors, celebrities and stars on September 20th

Same Day
Who's birthday is on September 20th?

87

Hedwig Dohm

German feminist, writer, and opinion journalist

*September 20th, 1831, Berlin †June 1st, 1919, Berlin

30

Alexis Sánchez

Futbolista Chileno

*September 20th, 1993, Gladbeck

58

Poul-Erik Høyer Larsen

Danish badminton player and administrator

*September 20th, 1965, Esbønderup

37

Aldis Hodge

American actor

*September 20th, 1986, Onslow County

79

Alberto Carneiro

Portuguese artist

*September 20th, 1937, São Mamede de Coronado †April 15th, 2017, Porto

89

Sophia Loren

Italian actress

*September 20th, 1934, Rome

16

Unnati Hooda

Badminton player

*September 20th, 2007, Rohtak

75

George R. R. Martin

American writer and television producer

*September 20th, 1948, Bayonne

57

Nuno Bettencourt

Portuguese guitarist

*September 20th, 1966, Praia da Vitória

48

Jean-Jacques Dessalines

Leader of Haitian Revolution and first ruler of independent Haiti (1758-1806)

*September 20th, 1758, Plaine-du-Nord †October 17th, 1806, Port-au-Prince

26

Monique

Lithuanian singer

*September 20th, 1997, Širvintos

39

Brian Joubert

French figure skater

*September 20th, 1984, Poitiers

74

Sabine Azéma

French actress and director

*September 20th, 1949, Paris

83

Tarō Asō

Japanese politician (born 1940)

*September 20th, 1940, Iizuka

85

Anne Meara

American comedian and actress (1929–2015)

*September 20th, 1929, Brooklyn †May 23rd, 2015, Manhattan

75

Wolfgang Gruner

German cabaret artist, actor and director (1926-2002)

*September 20th, 1926, Rathenow †March 16th, 2002, Berlin

79

Hans Scharoun

German architect (1893-1972)

*September 20th, 1893, Bremen †November 25th, 1972, West Berlin

54

Manuel Lavalleja

Uruguayan soldier and captain (1797-1852)

*September 20th, 1797, Minas †July 9th, 1852, Salto

84

Ernesto Teodoro Moneta

Italian journalist, nationalist, revolutionary soldier and later a pacifist and Nobel Peace Prize Laureate

*September 20th, 1833, Milan †January 30th, 1918, Milan

57

Chulalongkorn

King of Siam (1853-1910)

*September 20th, 1853, Grand Palace †October 23rd, 1910, Amphorn Sathan Residential Hall

Same year
Born in 1781

67

George Stephenson

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

*June 9th, 1781, Wylam †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

63

Adolphe Marbot

French general

*March 22nd, 1781, Altillac †June 2nd, 1844, Altillac

86

David Brewster

British astronomer and mathematician (1781–1868)

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

49

Ludwig Achim von Arnim

German poet and novelist

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

87

Louis François Dauprat

French composer

*May 24th, 1781, Paris †July 16th, 1868, Paris

65

José María Calatrava y Peinado

Prime Minister of Spain and Minister of State

*February 26th, 1781, Mérida †January 16th, 1847, Madrid

42

Eugène de Beauharnais

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

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

75

Jean-Baptiste Métivier

French architect (1781-1853)

*April 1st, 1781, Rennes †January 1st, 1857, Munich

58

Siméon Denis Poisson

French mathematician, mechanician and physicist (1781–1840)

*June 21st, 1781, Pithiviers †April 25th, 1840, Sceaux

77

Valentín Gómez Farías

President of Mexico (1781-1858)

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

45

Johann Baptist von Spix

Biologist (1781-1826)

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

57

Adelbert von Chamisso

German poet and botanist (1781–1838)

*January 30th, 1781, Châlons-en-Champagne †August 21st, 1838, Berlin

85

George Bruce

Scottish-American inventor and businessman

*July 5th, 1781, Edinburgh †July 6th, 1866, New York City

84

Sir William Parker, 1st Baronet, of Shenstone

British Royal Navy admiral (1781-1866)

*December 1st, 1781, Almington †November 13th, 1866, Shenstone

65

Friedrich Schmalz

German farmer

*June 25th, 1781, Zeitz †May 23rd, 1847, Dresden

74

Joaquín Manuel Fernández Cruzado

Spanish painter (1781-1856)

*December 24th, 1781, Jerez de la Frontera †January 31st, 1856, Cádiz

55

Francisco Espoz y Mina

Spanish military commander

*June 17th, 1781, Idocin †December 24th, 1836, Barcelona

Birthdays of famous people

Public holidays on September 20th

Fixed holidays (Christian feast day) which are celebrated on September 20th.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1781 is a normal year and no leap year.

Calendar
September 1781