September 20th, 1633

Born on September 20th, 1633

Age in days, weeks and months
Wow, over 143,000 days old!

Why not celebrate an alternative birthday? In 517 days, exactly on December 24th, 2027, people who were born on September 20th, 1633 will be 144,000 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 1633

67

James II of England

King of England, Scotland, and Ireland (1633–1701)

*October 14th, 1633, London †September 5th, 1701, Saint-Germain-en-Laye

73

Sébastien Le Prestre de Vauban

French military engineer

*April 30th, 1633, Saint-Léger-Vauban †March 30th, 1707, Paris

70

Samuel Pepys

English diarist and administrator (1633–1703)

*February 23rd, 1633, City of London †May 26th, 1703, Clapham

32

Abbas II of Persia

The seventh Safavid king (1642–1666)

*December 20th, 1633, Qazvin †October 26th, 1666, Damghan

54

Geminiano Montanari

Italian astronomer (1633-1687)

*June 1st, 1633, Modena †October 13th, 1687, Padua

48

Charles Eugene, 2nd Duke of Arenberg

Belgian noble (1633-1681)

*May 8th, 1633, Brussels metropolitan area †June 25th, 1681, Mons

76

Martin Hanke

German historian

*February 15th, 1633, Borna †April 20th, 1709, Wrocław

51

Christian von Stökken

German writer (1633-1684)

*August 15th, 1633, Rendsburg †September 4th, 1684, Rendsburg

82

Benedetto Gennari II

Italian painter (1633-1715)

*October 19th, 1633, Cento †December 9th, 1715, Bologna

74

Frederick II, Landgrave of Hesse-Homburg

German general, Landgraf of Hesse-Homburg

*March 30th, 1633, Bad Homburg vor der Höhe †January 24th, 1708, Bad Homburg vor der Höhe

65

Johann Heinrich Heidegger

Swiss theologian

*July 1st, 1633, Bäretswil †July 18th, 1698, Zürich

71

Johann Christoph Wagenseil

German Christian Hebraist

*November 26th, 1633, Nuremberg †October 9th, 1705, Altdorf bei Nürnberg

85

Georg Christoph Petri von Hartenfels

German physician (1633-1718)

*February 13th, 1633, Erfurt †December 6th, 1718, Erfurt

88

Gerhard Wolter Molanus

German theologian

*November 1st, 1633, Hamelin †September 7th, 1722, Hanover

62

Gustav Adolph, Duke of Mecklenburg-Güstrow

Last Duke of Mecklenburg-Güstrow and last Administrator of Ratzeburg

*February 26th, 1633, Güstrow †October 26th, 1695, Güstrow

43

Sebastian Knüpfer

German composer

*September 6th, 1633, Aš †October 10th, 1676, Leipzig

71

Paolo Boccone

Italian Botanist (1633-1704)

*April 24th, 1633, Palermo †December 22nd, 1704, Altofonte

60

Charles Patin

French physician (1633-1693)

*February 23rd, 1633, Paris †October 10th, 1693, Padua

78

Philippus van Limborch

Dutch theologian

*June 19th, 1633, Amsterdam †April 30th, 1712, Amsterdam

69

Jan de Baen

Dutch painter (1633-1702)

*February 20th, 1633, Haarlem †March 1st, 1702, The Hague

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 1633 is a normal year and no leap year.

Calendar
September 1633