September 13th, 1236

Born on September 13th, 1236

Age in days, weeks and months
Wow, over 287,000 days old!

Why not celebrate an alternative birthday? In 322 days, exactly on March 21st, 2025, people who were born on September 13th, 1236 will be 288,000 days old!

... in seconds, minutes and hours

What happened on September 13th?

September 13th, 2005

A software bug caused a simulated pandemic in the online video game World of Warcraft, serving as a model for epidemiologists to understand how human interaction influences disease outbreaks.

September 13th, 1993

Nirvana released their third and final studio album, In Utero, which went on to sell more than 15 million copies.

September 13th, 1988

Hurricane Gilbert reached a minimum pressure of 888 mb (26.22 inHg) with sustained flight-level winds of 185 mph (295 km/h), making it the most intense Atlantic hurricane on record at the time.

September 13th, 1985

Super Mario Bros., one of the most influential and best-selling video games in history, was first released in Japan for the Nintendo Entertainment System.

September 13th, 1964

South Vietnamese generals Lâm Văn Phát and Dương Văn Đức staged a coup attempt after being demoted by junta leader Nguyễn Khánh.

September 13th, 1959

The Soviet spacecraft Luna 2 (model pictured) struck the Moon, becoming the first spacecraft to reach another celestial body.

September 13th, 1919

The Boston police strike ended after four days of rule by the state militia, the deaths of nine people, and accusations that striking officers were "agents of Lenin".

September 13th, 1914

World War I: The French army repulsed a German assault against their positions on high ground near the city of Nancy.

September 13th, 1848

An explosion drove an iron rod through the head of railroad foreman Phineas Gage; his survival and recovery influenced 19th-century discussion of psychology and neuroscience.

September 13th, 1814

War of 1812: Fort McHenry in Baltimore's Inner Harbor was attacked by British forces during the Battle of Baltimore, inspiring Francis Scott Key to write "Defence of Fort McHenry", later used as the lyrics to the United States national anthem.

September 13th, 1759

French and Indian War: British forces won the Battle of the Plains of Abraham near Quebec City, despite General James Wolfe being mortally wounded.

September 13th, 1567

The siege of Inabayama Castle, the final battle in Oda Nobunaga's campaign to conquer Mino Province, began; it culminated in a decisive victory for Nobunaga.

September 13th, 1541

After three years of exile, French theologian John Calvin returned to Geneva to reform the church under a system of Christian theology later known as Calvinism.

January 1st, 1970

According to Roman tradition, the Temple of Jupiter Optimus Maximus (depicted), the most important temple in ancient Rome, was dedicated.

September 13th, 2018

The Merrimack Valley gas explosions: One person is killed, 25 are injured, and 40 homes are destroyed when excessive natural gas pressure caused fires and explosions.

Birthdays
... of famous people, actors, celebrities and stars on September 13th

Same Day
Who's birthday is on September 13th?

27

Lili Reinhart

American actress

*September 13th, 1996, Cleveland

73

Mel Tormé

American recording artist

*September 13th, 1925, Chicago †June 5th, 1999, Los Angeles

34

Thomas Müller

German association football player

*September 13th, 1989, Weilheim in Oberbayern

67

Jeff Lowe

American mountain climber

*September 13th, 1950, Ogden †August 24th, 2018, Colorado

90

John Crawford

American actor (1920-2010)

*September 13th, 1920, Colfax †September 21st, 2010, Thousand Oaks

51

Bang Soo-hyun

South Korean badminton player

*September 13th, 1972, Seoul

72

Sven-Åke Nilsson

Road racing cyclist

*September 13th, 1951, Malmö

23

Gabriela Rueda

Colombian speed skater

*September 13th, 2000, Bogotá

46

Fiona Apple

American musician (born 1977)

*September 13th, 1977, Upper West Side

50

Fabio Cannavaro

Italian association football player and manager

*September 13th, 1973, Naples

77

Frank Marshall

American film producer and director

*September 13th, 1946, Glendale

72

Jean Smart

American actress (born 1951)

*September 13th, 1951, Seattle

36

Fraizer Campbell

English association football player (born 1987)

*September 13th, 1987, Huddersfield

54

Daniel Fonseca

Uruguayan footballer

*September 13th, 1969, Montevideo

76

Arnold Schoenberg

Austrian-Jewish American composer (1874-1951)

*September 13th, 1874, Vienna †July 13th, 1951, Los Angeles

67

Alain Ducasse

French chef

*September 13th, 1956, Orthez

54

Nell Carter

American actress and singer (1948–2003)

*September 13th, 1948, Birmingham †January 23rd, 2003, Beverly Hills

78

Janusz Głowacki

Polish writer

*September 13th, 1938, Poznań †August 19th, 2017, Egypt

82

Ahmet Necdet Sezer

10th President of Turkey

*September 13th, 1941, Afyonkarahisar

80

Ruth McDevitt

Actress (1895-1976)

*September 13th, 1895, Coldwater †May 27th, 1976, Hollywood

29

Nick Schultz

Australian cyclist

*September 13th, 1994, Brisbane

83

Bolko von Richthofen

German prehistorian (1899-1983)

*September 13th, 1899, Mierczyce †March 18th, 1983, Seehausen am Staffelsee

90

Gerd Ludwig Lemmer

German politician (1925-2016)

*September 13th, 1925, Remscheid †March 18th, 2016

79

Jacqueline Bisset

English actress

*September 13th, 1944, Weybridge

66

Bongbong Marcos

President of the Philippines since 2022

*September 13th, 1957, San Juan

65

Philippa York

Scottish sport cyclist

*September 13th, 1958, Glasgow

82

Óscar Arias Sánchez

President of Costa Rica (1986–1990, 2006–2010)

*September 13th, 1941, Heredia

75

Jorge Martínez Busch

Chilean admiral

*September 13th, 1936, San Bernardo †October 14th, 2011, Viña del Mar

74

Richard Kiel

American actor who portrayed Jaws in two James Bond films (1939–2014)

*September 13th, 1939, Detroit †September 10th, 2014, Fresno

62

Dave Mustaine

American musician

*September 13th, 1961, La Mesa

104

Frits Thors

Dutch television presenter

*September 13th, 1909, Amsterdam †April 19th, 2014, Laren

24

Julius Johansen

Danish cyclist, born 1999

*September 13th, 1999, Blovstrød

50

René Weiler

Swiss association football player and manager

*September 13th, 1973, Winterthur

74

Roald Dahlds

British writer and poet (1916–1990)

*September 13th, 1916, Llandaff †November 23rd, 1990, Oxford

64

Sherwood Anderson

American writer

*September 13th, 1876, Camden †March 8th, 1941, Colón City

76

Clara Schumann

German musician and composer

*September 13th, 1819, Leipzig †May 20th, 1896, Frankfurt

89

J. B. Priestley

English writer (1894–1984)

*September 13th, 1894, Bradford †August 14th, 1984, Stratford-upon-Avon

62

Jean Gale

American vaudeville performer (1912–1974)

*September 13th, 1912, San Francisco †September 26th, 1974, Los Angeles

72

Salva Kiir Mayardit

President of South Sudan since 2011

*September 13th, 1951, Bahr el Ghazal

54

Tyler Perry

American actor, director, screenwriter, playwright, producer, author, and songwriter

*September 13th, 1969, New Orleans

Birthdays of famous people

Public holidays on September 13th

Fixed holidays (Christian feast day) which are celebrated on September 13th.

Date as a Roman numeral / digit

Leap year

Yes: 1236 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 1236