April 21st, 1713

Born on April 21st, 1713

Age in days, weeks and months
Wow, over 114,000 days old!

Why not celebrate an alternative birthday? In 583 days, exactly on February 29th, 2028, people who were born on April 21st, 1713 will be 115,000 days old!

... in seconds, minutes and hours

What happened on April 21st?

April 21st, 1967

A violent tornado strikes multiple schools and destroys houses in Belvidere, Illinois, United States, causing over 450 casualties.

April 21st, 1960

Brasília, a planned city primarily designed by architect and urban planner Lúcio Costa, was officially inaugurated, replacing Rio de Janeiro as the capital of Brazil.

April 21st, 1526

Ibrahim Khan Lodi, the last ruler of the Lodi dynasty, was defeated and killed by Babur at the First Battle of Panipat, marking the beginning of Mughal rule in India.

April 21st, 2021

The Indonesian Navy submarine Nanggala imploded and sank in the Bali Sea, resulting in the deaths of all 53 people on board.

April 21st, 2014

The city of Flint, Michigan, U.S., changed its water source to the Flint River, which exposed residents to lead poisoning.a

April 21st, 2010

Ukraine and Russia signed the Kharkiv Pact, extending the Russian lease on naval facilities in Crimea.

April 21st, 1975

South Vietnamese president Nguyễn Văn Thiệu resigned on hearing of the fall of Xuân Lộc, the last battle of the Vietnam War.

April 21st, 1970

In response to a dispute over wheat production quotas, Leonard Casley declared his 75 km2 (29 sq mi) farm in Western Australia to be an independent country as the Hutt River Province.

April 21st, 1962

The Century 21 Exposition, the first world's fair in the United States since World War II, opened in Seattle.

April 21st, 1958

United Airlines Flight 736 collided with a U.S. Air Force fighter jet over southern Nevada, resulting in the deaths of all 49 people on board both aircraft.

April 21st, 1934

The "Surgeon's Photograph", purportedly showing the Loch Ness Monster (later revealed to be a hoax), was published in the Daily Mail.

April 21st, 1836

Forces of the Republic of Texas led by Sam Houston defeated the Mexican troops of Antonio López de Santa Anna in the Battle of San Jacinto, the decisive and final battle of the Texas Revolution.

April 21st, 1725

J. S. Bach's cantata Bleib bei uns, denn es will Abend werden, was first performed on Easter Monday.

April 21st, 1789

The Ladies of Trenton social club hosted a reception for President-elect George Washington as he journeyed to New York City for his first inauguration.

April 21st, 1615

The Wignacourt Aqueduct (pictured) in Malta was inaugurated, and was used to carry water to Valletta for about 300 years.

Birthdays
... of famous people, actors, celebrities and stars on April 21st

Born on April 21st, 1713

80

Louis de Noailles

Marshal of France (1713-1793)

*April 21st, 1713, Versailles †August 22nd, 1793, Saint-Germain-en-Laye

Same year
Born in 1713

70

Denis Diderot

French Enlightenment philosopher writer and encyclopædist (1713–1784)

*October 5th, 1713, Langres †July 31st, 1784, Paris

45

Ferdinand VI of Spain

King of Spain, lived (1713-1759)

*September 23rd, 1713, Madrid †August 10th, 1759, Villaviciosa de Odón

78

John Stuart, 3rd Earl of Bute

British nobleman, art collector, and Prime Minister of Great Britain (1713-1792)

*May 25th, 1713, Parliament Square †March 10th, 1792, Grosvenor Square

52

Alexis Clairaut

French mathematician, astronomer, and geophysicist (*1713 – †1765)

*May 13th, 1713, Paris †May 17th, 1765, Paris

68

Richard Wilson

Welsh landscape painter (1714-1782)

*August 1st, 1713, Penegoes †May 11th, 1782, Colomendy

78

Louis-François Daire

French historian

*July 6th, 1713, Amiens †March 18th, 1792, Chartres

69

Anna Rosina de Gasc

German painter (1713-1783)

*July 10th, 1713, Berlin †March 26th, 1783, Dresden

47

Diane Adélaïde de Mailly

Mistress of Louis XV

*February 11th, 1713, Paris †February 20th, 1760, Paris

90

Francis Lewis

Signatory of the US Declaration of Independence, from Wales

*March 21st, 1713, Llandaff †December 30th, 1803, New York City

54

John Newbery

English publisher and bookseller (1713-1767)

*July 9th, 1713, Berkshire †December 22nd, 1767, London

60

Jorge Juan y Santacilia

Spanish mathematician and naval officer

*January 5th, 1713, Novelda †June 21st, 1773, Madrid

50

Joseph Maria von Thun und Hohenstein

Austrian priest and translator

*May 24th, 1713, Trento †June 15th, 1763, Mattighofen

79

Marie Jeanne Riccoboni

French novelist

*October 25th, 1713, Paris †December 7th, 1792, Paris

38

Domènec Terradellas

Spanish opera composer (1713–1751)

*February 13th, 1713, Barcelona †May 20th, 1751, Rome

66

Charles I, Duke of Brunswick-Wolfenbüttel

Duke of Brunswick-Wolfenbüttel (1713-1780)

*August 1st, 1713, Brunswick †March 26th, 1780, Brunswick

55

Antonio Genovesi

Italian economist (1713-1769)

*November 1st, 1713, Castiglione del Genovesi †September 22nd, 1769, Naples

67

Jacques-Germain Soufflot

French architect

*July 22nd, 1713, Irancy †August 29th, 1780, Paris

81

Christlieb Ehregott Gellert

German metallurgist

*August 11th, 1713, Hainichen †May 18th, 1795, Freiberg

78

Luís António Verney

Portuguese philosopher

*July 23rd, 1713, Lisbon †March 20th, 1792, Rome

74

Antonio Eugenio Visconti

Italian cardinal (1713-1788)

*June 13th, 1713, Milan †March 4th, 1788, Rome

Birthdays of famous people

Public holidays on April 21st

Fixed holidays (Christian feast day) which are celebrated on April 21st.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1713 is a normal year and no leap year.

Calendar
April 1713