1609 September 1609 September 20th, 1609

On this page
  1. Born on September 20th, 1609 – Weekday, Age & Zodiac
  2. Age in days, weeks and months
  3. What happened on September 20th?
  4. Birthdays of famous people
  5. Public holidays on September 20th
  6. Date as a Roman numeral / digit
  7. Calendar (September 1609)

Born on September 20th, 1609

Weekday

Sunday

September 20th, 1609 was a Sunday.

Age

414

People born on September 20th, 1609 will turn 415 this year (2024), in exactly 147 days .

Zodiac

♍

Virgo (The Maiden)

August 24th, 1609 - September 23rd, 1609

Age in days, weeks and months
Wow, over 151,000 days old!

Why not celebrate an alternative birthday? In 571 days, exactly on November 18th, 2025, people who were born on September 20th, 1609 will be 152,000 days old!

151,429 Days

21,632 Weeks

4,975 Months

... in seconds, minutes and hours

Seconds
Minutes
Hours

What happened on September 20th?

Don't ask, don't tell 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.
Islamabad Marriott Hotel bombing September 20th, 2008

An explosive-laden truck detonated in front of the Marriott hotel in Islamabad, Pakistan, killing 54 people and injuring 266 others.
Hurricane Erika (1997) 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.
Margaret Thatcher 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.
The Cosby Show 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.
Petrozavodsk phenomenon September 20th, 1977

A series of celestial phenomena of disputed nature was observed in the western Soviet Union, Finland and Denmark.
Billie Jean King 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".
Hurricane Irene–Olivia 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.
L. Ron Hubbard September 20th, 1967

L. Ron Hubbard, the founder of Scientology, announced the story of Xenu in a taped lecture sent to all Scientologists.
World War II September 20th, 1944

Second World War: Allied forces captured San Marino from the German Army.
World War II 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.
Irish War of Independence 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.
French Army September 20th, 1792

The French Army achieved its first major victory of the War of the First Coalition at the Battle of Valmy.
Peace of Ryswick 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.
First English Civil 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?

48
Jean-Jacques Olier

French Catholic priest (1608-1657)

*September 20th, 1608, Paris †April 2nd, 1657, Paris
Alexis Sánchez: Age & Birthday 30
Alexis Sánchez

Futbolista Chileno

*September 20th, 1993, Gladbeck
Aldis Hodge: Age & Birthday 37
Aldis Hodge

American actor

*September 20th, 1986, Onslow County
58
Poul-Erik Høyer Larsen

Danish badminton player and administrator

*September 20th, 1965, Esbønderup
Hedwig Dohm: Age & Birthday 87
Hedwig Dohm

German feminist, writer, and opinion journalist

*September 20th, 1831, Berlin †June 1st, 1919, Berlin
Alberto Carneiro: Age & Birthday 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
Sophia Loren: Age & Birthday 89
Sophia Loren

Italian actress

*September 20th, 1934, Rome
Martino Martini: Age & Birthday 46
Martino Martini

Italian Jesuit missionary, cartographer and historian (1614-1661)

*September 20th, 1614, Trento †June 6th, 1661, Hangzhou
George R. R. Martin: Age & Birthday 75
George R. R. Martin

American writer and television producer

*September 20th, 1948, Bayonne
Nuno Bettencourt: Age & Birthday 57
Nuno Bettencourt

Portuguese guitarist

*September 20th, 1966, Praia da Vitória
26
Monique

Lithuanian singer

*September 20th, 1997, Širvintos
Brian Joubert: Age & Birthday 39
Brian Joubert

French figure skater

*September 20th, 1984, Poitiers
Sabine Azéma: Age & Birthday 74
Sabine Azéma

French actress and director

*September 20th, 1949, Paris
Tarō Asō: Age & Birthday 83
Tarō Asō

Japanese politician (born 1940)

*September 20th, 1940, Iizuka
Anne Meara: Age & Birthday 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
58
Christoph Nottnagel

German mathematician and astronomer (1607-1666)

*September 20th, 1607, Hildburghausen †May 1st, 1666, Lutherstadt Wittenberg
Hans Scharoun: Age & Birthday 79
Hans Scharoun

German architect (1893-1972)

*September 20th, 1893, Bremen †November 25th, 1972, West Berlin
Jim Taylor: Age & Birthday 83
Jim Taylor

American footballer (1935-2018)

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

Same year
Born in 1609

Frederick III of Denmark: Age & Birthday 60
Frederick III of Denmark

King of Denmark and Norway from 1648 to 1670

*March 18th, 1609, Haderslev †February 9th, 1670, Copenhagen Castle
Artus Quellinus the Elder: Age & Birthday 58
Artus Quellinus the Elder

Flemish sculptor (1609–1668)

*August 30th, 1609, Antwerp †August 23rd, 1668, Antwerp
Ádám Batthyány: Age & Birthday 50
Ádám Batthyány

(1609–1659) Hungarian noble

*February 14th, 1609, Güssing †March 15th, 1659, Rechnitz
Raimondo Montecuccoli: Age & Birthday 71
Raimondo Montecuccoli

Politician and military commander of the Holy Roman Empire (1609-1680)

*February 21st, 1609, Castello di Montecuccolo †October 16th, 1680, Linz
Edward Hyde, 1st Earl of Clarendon: Age & Birthday 65
Edward Hyde, 1st Earl of Clarendon

English politician and historian (1609–1674)

*February 18th, 1609, London †December 9th, 1674, Rouen
Paul Fleming: Age & Birthday 30
Paul Fleming

Physician, poet, diplomat

*October 5th, 1609, Hartenstein †April 2nd, 1640, Hamburg
John Suckling: Age & Birthday 33
John Suckling

English poet

*February 10th, 1609, London †June 1st, 1642, Paris
59
Henrietta Maria of France

Queen consort of England, Scotland, and Ireland as the wife of King Charles I

*November 25th, 1609, Paris †September 10th, 1669, Colombes
Ernst Ludwig Avemann: Age & Birthday 80
Ernst Ludwig Avemann
*January 1st, 1609, Eisenach †January 1st, 1689
63
John II Casimir Vasa

King of Poland (1648–1668)

*March 22nd, 1609, Kraków †December 16th, 1672, Nevers
Matthew Hale: Age & Birthday 67
Matthew Hale

English jurist and scholar (1609–1676)

*November 1st, 1609, Alderley †December 25th, 1676, Alderley House
75
Johann Heinrich Schönfeld

German painter in the Baroque style (1609-1684)

*March 23rd, 1609, Biberach an der Riss †July 12th, 1684, Augsburg
65
Giovanni Bona

Catholic cardinal

*October 10th, 1609, Mondovì †October 28th, 1674, Rome
40
Josias von Rantzou

Danish military, marshal of France

*October 18th, 1609, Bothkamp †September 14th, 1650, Paris
66
Gerrard Winstanley

English reformer and activist (1609-1676)

*October 19th, 1609, Wigan †September 10th, 1676, London
32
Cardinal-Infante Ferdinand of Austria

Governor of the Habsburg Netherlands, Cardinal Infante, Archbishop of Toledo (1609-1641)

*May 16th, 1609, Royal Monastery of San Lorenzo de El Escorial †November 9th, 1641, Brussels metropolitan area
71
Pierre-Paul Riquet

French engineer

*June 29th, 1609, Béziers †October 1st, 1680, Toulouse
30
Nicolas Fiva

Swiss mathematician

*August 15th, 1609, Fribourg †January 1st, 1640, Hangzhou
64
Isbrand van Diemerbroeck

Physician

*December 13th, 1609, Montfoort †November 16th, 1674, Utrecht
51
Maria Gonzaga, Duchess of Montferrat

Italian princess of the House of Gonzaga (1609-1660)

*July 29th, 1609, Mantua †August 14th, 1660, Mantua

Birthdays of famous people

Melanie Martinez: Age & BirthdayChris Adcock: Age & BirthdayLarry Elder: Age & BirthdayJon Cassar: Age & BirthdayElena Prus: Age & BirthdayRobin Tabeling: Age & BirthdaySam Fender: Age & BirthdayAnggun: Age & BirthdayLars Bender: Age & BirthdaySven Bender: Age & Birthday

Public holidays on September 20th

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

Agapitus (Western Christianity)
Christian feast dayen.wikipedia.org/wiki/Pope_Agapetus_I
Eustace (Western Christianity)
Christian feast dayen.wikipedia.org/wiki/Saint_Eustace
Evilasius
Christian feast dayen.wikipedia.org/wiki/Saint_Evilasius
Fausta of Cyzicus
Christian feast dayen.wikipedia.org/wiki/Fausta_of_Cyzicus
Glycerius of Milan
Christian feast dayen.wikipedia.org/wiki/Glycerius_(bishop_of_Milan)
Jean-Charles Cornay (one of Vietnamese Martyrs)
Christian feast dayen.wikipedia.org/wiki/Jean-Charles_Cornay
John Coleridge Patteson (commemoration, Anglicanism)
Christian feast dayen.wikipedia.org/wiki/John_Patteson_(bishop)
José Maria de Yermo y Parres
Christian feast dayen.wikipedia.org/wiki/José_Maria_de_Yermo_y_Parres
Korean Martyrs, including Andrew Kim Taegon and Laurent-Marie-Joseph Imbert
Christian feast dayen.wikipedia.org/wiki/Korean_Martyrs
Theodore, Philippa and companions
Christian feast dayen.wikipedia.org/wiki/Theodore,_Philippa_and_companions
Vincent Madelgarius (Maelceadar)
Christian feast dayen.wikipedia.org/wiki/Vincent_Madelgarius
September 20 (Eastern Orthodox liturgics)
Christian feast dayen.wikipedia.org/wiki/September_20_(Eastern_Orthodox_liturgics)
Constitution Day (Nepal)
en.wikipedia.org/wiki/Public_holidays_in_Nepal
Independence Day of South Ossetia (not fully recognized)
en.wikipedia.org/wiki/Independence_Day_(South_Ossetia)
National Youth Day (Thailand)
en.wikipedia.org/wiki/Public_holidays_in_Thailand
Oil Workers' Day (Azerbaijan)
en.wikipedia.org/wiki/Public_holidays_in_Azerbaijan
Universal Children's Day (Germany)
en.wikipedia.org/wiki/Children's_Day

Date as a Roman numeral / digit

XX.IX.MDCIX

20.9.1609

Legend

M = 1000D = 500C = 100X = 10IX = 9

Leap year

No: With 365 days 1609 is a normal year and no leap year.

Calendar
September 1609

September 1609

w# Mo Tu We Th Fr Sa Su
36 123456
37 78910111213
38 14151617181920
39 21222324252627
40 282930

Date of birth

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