September 20th, 1720

Born on September 20th, 1720

Age in days, weeks and months
Wow, over 110,000 days old!

Why not celebrate an alternative birthday? In 112 days, exactly on August 17th, 2024, people who were born on September 20th, 1720 will be 111,000 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?

30

Alexis Sánchez

Futbolista Chileno

*September 20th, 1993, Gladbeck

87

Hedwig Dohm

German feminist, writer, and opinion journalist

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

37

Aldis Hodge

American actor

*September 20th, 1986, Onslow County

58

Poul-Erik Høyer Larsen

Danish badminton player and administrator

*September 20th, 1965, Esbønderup

79

Alberto Carneiro

Portuguese artist

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

16

Unnati Hooda

Badminton player

*September 20th, 2007, Rohtak

89

Sophia Loren

Italian actress

*September 20th, 1934, Rome

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

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

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

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

83

Mateo de Toro Zambrano, 1st Count of La Conquista

Royal Governor of Chile

*September 20th, 1727, Santiago †February 26th, 1811, Santiago

79

Hans Scharoun

German architect (1893-1972)

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

46

Paul I of Russia

Emperor of Russia (r. 1796–1801)

*September 20th, 1754, Saint Petersburg †March 11th, 1801, Saint Petersburg

83

Jim Taylor

American footballer (1935-2018)

*September 20th, 1935, Baton Rouge †October 13th, 2018, Baton Rouge

Same year
Born in 1720

85

Carlo Gozzi

Italian playwright (1720-1806)

*December 13th, 1720, Venice †April 4th, 1806, Venice

67

Carlo Antonio Campioni

French-Italian composer

*November 16th, 1720, Lunéville †April 12th, 1788, Florence

57

Anna Maria Mozart

Mother of Maria Anna ("Nannerl") and Wolfgang Amadeus Mozart

*December 25th, 1720, Sankt Gilgen †July 3rd, 1778, Paris

74

Honoré III, Prince of Monaco

Monegasque prince (1720-1795)

*November 10th, 1720, Paris †March 21st, 1795, Paris

72

Henriette Amalie of Anhalt-Dessau

Princess of Anhalt-Dessau (1720-1793)

*December 7th, 1720, Dessau †December 5th, 1793, Dessau

70

Richard Price

British philosopher, preacher and mathematician (1723–1791)

*November 30th, 1720, Glamorgan †April 19th, 1791, London

71

Maximilian Hell

Slovak-Hungarian Jesuit, astronomer, mathematician, and physicist (1720–1792)

*May 15th, 1720, Banská Štiavnica †April 14th, 1792, Vienna

80

Samuel Werenfels

Swiss architect

*August 4th, 1720, Basel †September 11th, 1800, Basel

63

Anton Tischbein

German painter (1720-1784)

*August 28th, 1720, Haina †July 26th, 1784, Hamburg

58

Charles De Geer

Swedish industrialist and entomologist (1720-1778)

*February 10th, 1720, Finspång †March 7th, 1778, Stockholm

73

Charles Bonnet

Swiss philosopher and naturalist (1720 – 1793)

*March 13th, 1720, Geneva †May 20th, 1793, Genthod

83

Henrik Adam Brockenhuus

Danish courtier, local administrator in Zealand

*May 30th, 1720, Hamar Municipality †June 11th, 1803, Jungshovedgaard

68

Georg Michael Frank von La Roche

1720 - 1788

*January 1st, 1720, Tauberbischofsheim †January 1st, 1788

44

William Cavendish, 4th Duke of Devonshire

Former Prime Minister of the United Kingdom

*May 8th, 1720, London †October 2nd, 1764, Spa

76

Baron Munchausen

German nobleman

*May 11th, 1720, Bodenwerder †February 22nd, 1797, Bodenwerder

67

Charles Edward Stuart

Jacobite pretender to the thrones of England, Scotland, Ireland, and France; (1720-1788)

*December 31st, 1720, Palazzo Muti †January 31st, 1788, Palazzo Muti

58

Giovanni Battista Piranesi

Italian painter (1720-1778)

*October 4th, 1720, Mogliano Veneto †November 9th, 1778, Rome

77

Vilna Gaon

Polish-Lithuanian rabbi and Talmudist (1720–1797)

*April 23rd, 1720, Sialiec †October 9th, 1797, Vilnius

45

Filippo I, Duke of Parma

Monarch of Parma, Piacenza

*March 15th, 1720, Madrid †July 18th, 1765, Alessandria

30

Sakuramachi

Emperor of Japan (1720-1750)

*February 8th, 1720, Kyoto †May 28th, 1750, Kyoto

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

Yes: 1720 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
September 1720