August 4th, 1550

Born on August 4th, 1550

Age in days, weeks and months
Wow, over 173,000 days old!

Why not celebrate an alternative birthday? In 973 days, exactly on December 26th, 2026, people who were born on August 4th, 1550 will be 174,000 days old!

... in seconds, minutes and hours

What happened on August 4th?

August 4th, 2020

A large explosion of ammonium nitrate stored at the Port of Beirut in Lebanon killed 218 people and caused US$15 billion in damage.

August 4th, 2006

Sri Lankan Civil War: Seventeen employees of the French nongovernmental organization ACF International were massacred in Muttur.

August 4th, 1995

Yugoslav Wars: The Croatian Army initiated Operation Storm, the last major battle of the Croatian War of Independence and the largest European land battle since the Second World War.

August 4th, 1993

Yōhei Kōno, Chief Cabinet Secretary of Japan, issued a formal apology for forcing women into sexual slavery during World War II.

August 4th, 1991

An explosion on the Greek cruise ship MTS Oceanos ruptured its hull, causing it to sink off the east coast of South Africa, with all 571 people on board rescued.

August 4th, 1983

Jean-Baptiste Ouédraogo, the president of Upper Volta, was ousted in a coup d'état led by Thomas Sankara.

August 4th, 1972

President Idi Amin announced the expulsion of Asians from Uganda.

August 4th, 1964

Vietnam War: The National Security Agency falsely claimed that a U.S. Navy destroyer was attacked a second time by North Vietnamese vessels in the Gulf of Tonkin, leading Congress to authorize the use of military force.

August 4th, 1914

World War I: Adhering to the terms of the Treaty of London, the United Kingdom declared war on Germany in response to the latter's invasion of Belgium.

August 4th, 1892

Lizzie Borden's father and stepmother were found murdered in their home in Fall River, Massachusetts; Borden was later tried and acquitted for the murders.

August 4th, 1830

American surveyor James Thompson produced the first plat of Chicago for the Illinois and Michigan Canal Commissioners.

August 4th, 1796

French Revolutionary Wars: Commanded by Napoleon Bonaparte (depicted), the French Army of Italy decisively defeated Austrian forces led by Peter Vitus von Quosdanovich at the Battle of Lonato.

August 4th, 1791

The signing of the Treaty of Sistova brought an end to the Austro-Turkish War.

August 4th, 1783

Mount Asama (pictured) in Japan began a climactic eruption, which exacerbated the Great Tenmei famine and led to thousands of deaths.

August 4th, 1704

War of the Spanish Succession: A combined Anglo-Dutch fleet under the command of George Rooke and allied with Archduke Charles captured Gibraltar (pictured) from Spain.

Birthdays
... of famous people, actors, celebrities and stars on August 4th

Same Day
Who's birthday is on August 4th?

62

Barack Obama

President of the United States from 2009 to 2017

*August 4th, 1961, Kapiolani Medical Center for Women and Children

28

Cheryl Seinen

Badminton player

*August 4th, 1995, Roermond

69

Urban VII

Pope

*August 4th, 1521, Rome †September 27th, 1590, Rome

73

Laura Biagiotti

Italian fashion designer

*August 4th, 1943, Rome †May 26th, 2017, Rome

34

Jim-Patrick Müller

German footballer

*August 4th, 1989, Munich

74

Siegfried Lauffer

German historian of graeco-roman history (1911-1986)

*August 4th, 1911, Stuttgart †April 2nd, 1986, Munich

39

Guo Zhendong

Chinese badminton player

*August 4th, 1984, Hubei

38

Antonio Valencia

Ecuadorian association football player

*August 4th, 1985, Nueva Loja

30

Emily Westwood

Badminton player

*August 4th, 1993, Hemel Hempstead

29

Alfian Eko Prasetya

Badminton player

*August 4th, 1994, Jakarta

28

Soo Teck Zhi

Badminton player

*August 4th, 1995, Kelana Jaya

28

Kittisak Namdash

Badminton player

*August 4th, 1995, Nakhon Phanom

92

Knut Hamsun

Norwegian novelist (1859–1952)

*August 4th, 1859, Vågå †February 19th, 1952, Grimstad

69

Louis Armstrong

American jazz trumpeter and singer (1901–1971)

*August 4th, 1901, New Orleans †July 6th, 1971, New York City

33

Sander Rølvåg

Norwegian male curler

*August 4th, 1990, Sandnessjøen

51

Audrey Azoulay

French politician and official

*August 4th, 1972, La Celle-Saint-Cloud

29

Percy Bysshe Shelley

British Romantic poet (1792–1822)

*August 4th, 1792, Horsham †July 8th, 1822, La Spezia

53

John August

American film director and screenwriter

*August 4th, 1970, Boulder

67

Frederick T. Frelinghuysen

American politician (1817-1885)

*August 4th, 1817, Millstone †May 20th, 1885, Newark

31

Dylan Sprouse

American actor (born 1992)

*August 4th, 1992, Arezzo

Same year
Born in 1550

67

John Napier

Scottish mathematician, physicist, and astronomer (1550–1617)

*February 1st, 1550, Merchiston Tower †April 4th, 1617, Edinburgh

61

Charles IX of Sweden

King of Sweden from 1604-1611

*October 4th, 1550, Tre Kronor Castle †October 30th, 1611, Nyköping Castle

23

Charles IX of France

King of France

*June 27th, 1550, Saint-Germain-en-Laye †May 30th, 1574, Vincennes

73

Vicente Espinel

Spanish writer

*December 28th, 1550, Ronda †February 4th, 1624, Madrid

81

Michael Maestlin

German astronomer and mathematician (*1550 – †1631)

*September 30th, 1550, Göppingen †October 20th, 1631, Tübingen

63

Man Singh I

Kacchwaha King of Amber, later known as Jaipur

*December 21st, 1550, Amber †July 6th, 1614, Achalpur

80

Cesare Cremonini

Italian academic and philosopher (1550–1631)

*December 22nd, 1550, Cento †July 18th, 1631, Padua

68

Alonso Pérez de Guzmán, 7th Duke of Medina Sidonia

Spanish admiral

*September 10th, 1550, Sanlúcar de Barrameda †July 26th, 1619, Sanlúcar de Barrameda

65

Tang Xianzu

Chinese playwright (1550-1616)

*September 24th, 1550, Linchuan District †July 29th, 1616

37

Henry I of Lorraine, duke of Guise

Duke of Guise (1551-1588)

*December 31st, 1550, Joinville †December 23rd, 1588, Blois

52

Aegidius Hunnius

German theologian

*December 21st, 1550, Winnenden †April 4th, 1603, Lutherstadt Wittenberg

57

Giorgio Basta

Italian general, diplomat and writer (1550-1607)

*January 30th, 1550, Roccaforzata †November 20th, 1607, Prague

64

Camillus de Lellis

Italian priest, nurse and saint

*May 25th, 1550, Bucchianico †July 14th, 1614, Rome

69

Antoine II d'Oldenbourg-Delmenhorst

(1550-1619)

*September 8th, 1550, Oldenburg †October 25th, 1619, Delmenhorst

17

Stanislaus Kostka

Polish Jesuit, saint, secondary patron of Poland (1550–1568)

*October 28th, 1550, Rostkowo, powiat przasnyski †August 15th, 1568, Rome

56

Philip of Hohenlohe-Neuenstein

Dutch army commander (1550-1606)

*February 17th, 1550, IJsselstein †March 6th, 1606, IJsselstein

41

Jacobus Gallus

Slovenian Renaissance composer

*July 3rd, 1550, Municipality of Ribnica †July 18th, 1591, Prague

32

Rodolfo Acquaviva

Italian Jesuit missionary (1550-1583)

*October 2nd, 1550, Atri †July 25th, 1583, Cuncolim

75

Anne of Saint Bartholomew

Spanish Discalced Carmelite nun (1550-1626)

*October 1st, 1550, Almendral de la Cañada †June 7th, 1626, Antwerp

80

Maria Andreae

German pharmacist (1550-1631)

*October 23rd, 1550, Herrenberg †January 25th, 1631, Calw

Birthdays of famous people

Public holidays on August 4th

Fixed holidays (Christian feast day) which are celebrated on August 4th.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1550 is a normal year and no leap year.

Calendar
August 1550