September 20th, 1667

Born on September 20th, 1667

Age in days, weeks and months
Wow, over 131,000 days old!

Why not celebrate an alternative birthday? In 935 days, exactly on February 14th, 2029, people who were born on September 20th, 1667 will be 132,000 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 (pictured) 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 year
Born in 1667

77

Jonathan Swift

Anglo-Irish satirist and essayist (1667–1745)

*November 30th, 1667, Dublin †October 19th, 1745, Dublin

80

Johann Bernoulli

Swiss mathematician (1667-1748)

*July 27th, 1667, Basel †January 1st, 1748, Basel

87

Abraham de Moivre

French mathematician (*1667 – †1754)

*May 26th, 1667, Vitry-le-François †November 27th, 1754, London

72

Maria Anna of Neuburg

Queen consort of Spain (1667-1740)

*October 28th, 1667, Benrath Palace †July 16th, 1740, Guadalajara

80

Felice Torelli

Italian painter (1667-1748)

*September 9th, 1667, Verona †June 11th, 1748, Bologna

40

Hieronymus Dathe

German author and theologian

*February 4th, 1667, Hamburg †June 14th, 1707, Annaberg-Buchholz

16

Louis, Count of Vermandois

French nobleman, legitimate son of Louis XIV, admiral of France

*October 2nd, 1667, Saint-Germain-en-Laye †November 18th, 1683, Flanders

82

Jean Henri Huguetan Gyldensteen

(1667-1749)

*March 30th, 1667, Lyon †June 14th, 1749, Copenhagen

79

Carlo Maria Marini

Italian cardinal

*March 13th, 1667, Genoa †January 16th, 1747, Genoa

68

Antoine Rivalz

French painter (1667-1735)

*March 12th, 1667, Toulouse †December 11th, 1735, Toulouse

51

Christoph Ludwig Agricola

German landscape painter (1667-1719)

*November 5th, 1667, Regensburg †August 8th, 1719, Regensburg

70

Johann Ortwin Westenberg

German author

*May 28th, 1667, Neuenhaus †June 30th, 1737, Leiden

52

David Hoyer

German painter (1667-1720)

*August 9th, 1667, Lichtenau †May 27th, 1720, Leipzig

75

Carlo Gaetano Stampa

Cardinal Archbishop of Milan

*November 1st, 1667, Milan †December 23rd, 1742, Milan

75

Anna Maria Luisa de' Medici

Wife of Johann Wilhelm Palatine Elector (1667-1743)

*August 11th, 1667, Florence †February 18th, 1743, Florence

50

Louis Frederick I, Prince of Schwarzburg-Rudolstadt

Prince of Schwarzburg-Rudolstadt

*October 15th, 1667, Rudolstadt †June 24th, 1718, Rudolstadt

72

Pietro Ottoboni

Catholic cardinal

*July 2nd, 1667, Venice †February 29th, 1740, Rome

80

Hieronymus von Erlach

Swiss politician (1667-1748)

*March 31st, 1667, Bern †February 28th, 1748, Bern

71

Ernest Louis, Landgrave of Hesse-Darmstadt

Landgrave (1667-1739)

*December 15th, 1667, Gotha †September 12th, 1739, Einhausen

75

Melusine von der Schulenburg, Duchess of Kendal

British duchess

*December 25th, 1667, Emden †May 10th, 1743, London

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 1667 is a normal year and no leap year.

Calendar
September 1667