March 9th, 1231

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Born on March 9th, 1231 – Weekday, Age & Zodiac
Age in days, weeks and months
What happened on March 9th?
Birthdays of famous people
Public holidays on March 9th
Date as a Roman numeral / digit
Calendar (March 1231)

Born on March 9th, 1231

Weekday

Sunday

March 9th, 1231 was a Sunday.

Age

793

People born on March 9th, 1231 (assuming the person is still alive) would have turned 793 years old this year (2024).

Zodiac

♓

Pisces (The Fish)

February 20th, 1231 - March 20th, 1231

Age in days, weeks and months
Wow, over 289,000 days old!

Why not celebrate an alternative birthday? In 293 days, exactly on March 6th, 2025, people who were born on March 9th, 1231 will be 290,000 days old!

289,707 Days

41,386 Weeks

9,518 Months

... in seconds, minutes and hours

Seconds

Minutes

Hours

What happened on March 9th?

March 9th, 1891

Kaʻiulani (pictured) was appointed heir apparent to the throne of the Hawaiian Kingdom.

March 9th, 1977

Twelve gunmen seized three buildings in Washington, D.C., and took 149 hostages in a 39-hour standoff that ended in two deaths.

March 9th, 1967

Svetlana Alliluyeva, the daughter of former Soviet leader Joseph Stalin, defected to the United States.

March 9th, 1959

The popular fashion doll Barbie debuted at the American International Toy Fair in New York City.

March 9th, 1956

In Tbilisi, Georgia, Soviet troops suppressed mass demonstrations against Soviet leader Nikita Khrushchev's de-Stalinization policy.

March 9th, 1946

Thirty-three people were killed in a human crush at Burnden Park, a football stadium in Bolton, England.

March 9th, 1945

World War II: In a coup d'état, Imperial Japanese Army officers ousted the government of French Indochina.

March 9th, 1944

World War II: As part of the Battle of Narva, the Soviet Air Forces heavily bombed Tallinn, Estonia, killing up to 800 people, mostly civilians.

March 9th, 1933

U.S. president Franklin D. Roosevelt submitted the Emergency Banking Act to the United States Congress, the first of his New Deal policies.

March 9th, 1932

Éamon de Valera (pictured), a dominant political figure in 20th-century Ireland, became President of the Executive Council of the Irish Free State.

March 9th, 1925

The Royal Air Force began a bombardment and strafing campaign against the mountain strongholds of Mahsud tribesmen in South Waziristan, in what is now Pakistan.

March 9th, 1862

American Civil War: In the world's first battle between two ironclad warships, USS Monitor and CSS Virginia fought to a draw near the mouth of Hampton Roads in Virginia.

March 9th, 1847

Mexican–American War: The Siege of Veracruz began, the first large-scale amphibious assault conducted by United States military forces.

March 9th, 1842

Nabucco, an opera by Italian composer Giuseppe Verdi that established his reputation, premiered at La Scala in Milan.

March 9th, 1841

The U.S. Supreme Court ruled that captive Africans who seized control of La Amistad, the trans-Atlantic slave-trading ship carrying them, had been taken into slavery illegally.

Birthdays
... of famous people, actors, celebrities and stars on March 9th

Same Day
Who's birthday is on March 9th?

Volker Bruch

German actor

*March 9th, 1980, Munich

Christian Giørtz Middelboe

*March 9th, 1852, Ribe †March 3rd, 1920, Frederiksberg

Yuri Gagarin

Soviet pilot and cosmonaut, first human in space (1934–1968)

*March 9th, 1934, Klushino †March 27th, 1968, Novosyolovo

John Cale

Welsh composer, singer-songwriter and record producer

*March 9th, 1942, Garnant

Rexy Mainaky

Badminton player

*March 9th, 1968, Ternate Island

Peter Scholl-Latour

German-French journalist and author (1924-2014)

*March 9th, 1924, Bochum †August 16th, 2014, Rhöndorf

Artur Auernhammer

German politician

*March 9th, 1963, Oberhochstatt

Cornelia Jakobs

Swedish singer and songwriter (1992–)

*March 9th, 1992, Nacka församling

Juliette Binoche

French actress, artist and dancer (born 1964)

*March 9th, 1964, Paris

Matteo Salvini

Italian politician

*March 9th, 1973, Milan

Walter Kohn

American physicist (1923–2016)

*March 9th, 1923, Vienna †April 19th, 2016, Santa Barbara

Hugh IV, Duke of Burgundy

Duke of Burgundy (1213-1272)

*March 9th, 1213, Villaines-en-Duesmois †October 27th, 1272, Villaines-en-Duesmois

Amerigo Vespucci

Italian explorer, financier, navigator and cartographer

*March 9th, 1454, Florence †February 22nd, 1512, Seville

Carl H. Eigenmann

German-American ichthyologist (1863–1927)

*March 9th, 1863, Flehingen †April 24th, 1927, San Diego

Oscar Isaac

American actor (born 1979)

*March 9th, 1979, Guatemala City

Roberto Ferrari

Italian racing cyclist

*March 9th, 1983, Gavardo

Brenna O'Brien

Actress

*March 9th, 1991, Brampton

Takaaki Kajita

Japanese physicist and astronomer (1959-)

*March 9th, 1959, Higashimatsuyama

Marco Velo

Road bicycle racer

*March 9th, 1974, Brescia

Mark Mancina

American film composer and producer

*March 9th, 1957, Santa Monica

Matthew Gray Gubler

American actor, filmmaker and model

*March 9th, 1980, Las Vegas

Bobby Fischer

American chess player (1943–2008)

*March 9th, 1943, Chicago †January 17th, 2008, Reykjavík

Ornella Muti

Italian actress

*March 9th, 1955, Rome

Alejandro Giammattei

Former president of Guatemala

*March 9th, 1956, Guatemala City

Dennis Rader

American serial killer (born 1945)

*March 9th, 1945, Pittsburg

Nike Arrighi

French actress

*March 9th, 1947, Nice

Clint Dempsey

American soccer player

*March 9th, 1983, Nacogdoches

Oliver Brown

American abolitionist

*March 9th, 1839, Franklin †October 18th, 1859, Harpers Ferry

Thomas Schippers

American conductor

*March 9th, 1930, Portage †December 16th, 1977, New York City

Raul Julia

Puerto Rican actor (1940–1994)

*March 9th, 1940, San Juan †October 24th, 1995, Manhasset

Bobby Sands

Activist of the Provisional Irish Republican Army (1954-1981)

*March 9th, 1954, Rathcoole †May 5th, 1981, HM Prison Maze

Youri Djorkaeff

French association football player

*March 9th, 1968, Lyon

Modest Petrovich Mussorgsky

Russian composer (1839–1881)

*March 9th, 1839, Karevo †March 16th, 1881, Saint Petersburg

Ornette Coleman

American jazz saxophonist, violinist, trumpeter, and composer (1930–2015)

*March 9th, 1930, Fort Worth †June 11th, 2015, Manhattan

Lonny Price

American actor

*March 9th, 1959, New York City

Lucas Neill

Australian association football player

*March 9th, 1978, Sydney

Daley Blind

Dutch association football player (born 1990)

*March 9th, 1990, Amsterdam

Ángel Correa

Argentine association football player

*March 9th, 1995, Rosario

Leland Stanford

American politician and railroad tycoon (1824-1893)

*March 9th, 1824, Watervliet †June 21st, 1893, Palo Alto

Giorgio Furlan

Road bicycle racer

*March 9th, 1966, Treviso

Birthdays of famous people

Public holidays on March 9th

Fixed holidays (Christian feast day) which are celebrated on March 9th.

Date as a Roman numeral / digit

IX.III.MCCXXXI

9.3.1231

Legend

M = 1000

C = 100

X = 10

IX = 9

I = 1

Leap year

No: With 365 days 1231 is a normal year and no leap year.

Calendar
March 1231

March 1231

w#	Mo	Tu	We	Th	Fr	Sa	Su
9						1	2
10	3	4	5	6	7	8	9
11	10	11	12	13	14	15	16
12	17	18	19	20	21	22	23
13	24	25	26	27	28	29	30
14	31

w#	Mo	Tu	We	Th	Fr	Sa	Su
9						1	2
10	3	4	5	6	7	8	9
11	10	11	12	13	14	15	16
12	17	18	19	20	21	22	23
13	24	25	26	27	28	29	30
14	31

w#	Mo	Tu	We	Th	Fr	Sa	Su
9						1	2
10	3	4	5	6	7	8	9
11	10	11	12	13	14	15	16
12	17	18	19	20	21	22	23
13	24	25	26	27	28	29	30
14	31