1551 August 1551 August 21st, 1551

On this page
  1. Born on August 21st, 1551 – Weekday, Age & Zodiac
  2. Age in days, weeks and months
  3. What happened on August 21st?
  4. Birthdays of famous people
  5. Public holidays on August 21st
  6. Date as a Roman numeral / digit
  7. Calendar (August 1551)

Born on August 21st, 1551

Weekday

Tuesday

August 21st, 1551 was a Tuesday.

Age

472

People born on August 21st, 1551 will turn 473 this year (2024), in exactly 115 days .

Zodiac

♌

Leo (The Lion)

July 23rd, 1551 - August 23rd, 1551

Age in days, weeks and months
Wow, over 172,000 days old!

Why not celebrate an alternative birthday? In 354 days, exactly on April 17th, 2025, people who were born on August 21st, 1551 will be 173,000 days old!

172,646 Days

24,663 Weeks

5,672 Months

... in seconds, minutes and hours

Seconds
Minutes
Hours

What happened on August 21st?

Thalys August 21st, 2015

Passengers on a Thalys train from Amsterdam to Paris confronted and subdued an attacker who attempted a mass shooting.
Syrian civil war August 21st, 2013

Syrian civil war: Areas controlled by the Syrian opposition in Ghouta, Damascus, were attacked by rockets (launcher pictured) containing sarin, killing at least 281 people.
Limnic eruption August 21st, 1986

A limnic eruption of Lake Nyos in Cameroon released a cloud of carbon dioxide, suffocating 1,746 people and 3,500 livestock.
Army of the Republic of Vietnam Special Forces August 21st, 1963

South Vietnamese special forces loyal to Ngô Đình Nhu, the brother of President Ngô Đình Diệm, raided and vandalised Buddhist pagodas across the country, arresting thousands and leaving hundreds dead.
Harry Daghlian August 21st, 1945

American physicist Harry Daghlian accidentally dropped a tungsten carbide brick onto a plutonium bomb core, exposing himself to neutron radiation and later becoming the first Manhattan Project fatality due to a criticality accident.
World War II August 21st, 1944

World War II: A combined Canadian–Polish force captured the town of Falaise, France, in the final offensive of the Battle of Normandy.
World War II August 21st, 1942

World War II: The Imperial Japanese Army lost the Battle of the Tenaru, the first of its three major land offensives during the Guadalcanal Campaign.
Leonardo da Vinci August 21st, 1911

Leonardo da Vinci's Mona Lisa (pictured) was stolen from the Louvre by museum employee Vincenzo Peruggia and was not recovered until two years later.
Lincoln–Douglas debates August 21st, 1858

The first of seven debates between Abraham Lincoln and Stephen A. Douglas (both pictured), candidates for an Illinois seat in the U.S. Senate, was held in Ottawa, Illinois.
Peninsular War August 21st, 1808

Peninsular War: British–Portuguese forces put an end to the first French invasion of Portugal at the Battle of Vimeiro.
National colours of Italy August 21st, 1789

The national colours of Italy first appeared on a tricolour cockade in Genoa.
Austro-Turkish War (1716–1718) August 21st, 1717

Austro-Turkish War: Austrian troops under the command of Prince Eugene of Savoy captured the strategically important city of Belgrade from the Ottoman Empire.
Ottoman–Venetian War (1714–1718) August 21st, 1716

Seventh Ottoman–Venetian War: Ottoman forces suddenly abandoned their siege of Corfu, allowing the Republic of Venice to preserve its rule over the Ionian Islands.
Jacobitism August 21st, 1689

Jacobite risings: Jacobite clans clashed with a regiment of Covenanters in the streets of Dunkeld, Scotland.
Battle of Dunkeld August 21st, 1689

The Battle of Dunkeld in Scotland.

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

Same Day
Who's birthday is on August 21st?

Elīza Tīruma: Age & Birthday 33
Elīza Tīruma

Latvian luger

*August 21st, 1990, Sigulda
Malynda Hale: Age & Birthday 37
Malynda Hale

Musical artist

*August 21st, 1986, Santa Barbara
Usain Bolt: Age & Birthday 37
Usain Bolt

Jamaican sprinter

*August 21st, 1986, Sherwood Content
38
Roelof Dednam

Badminton player

*August 21st, 1985, Bloemfontein
89
Geoffrey Keen

English actor (1916–2005)

*August 21st, 1916, Wallingford †November 3rd, 2005, Northwood
64
Steve Alten

American writer

*August 21st, 1959, Philadelphia
Stephen Hillenburg: Age & Birthday 57
Stephen Hillenburg

American marine science educator and artist (1961-2018)

*August 21st, 1961, Fort Sill †November 26th, 2018, San Marino
30
Kim Bruun

Badminton player

*August 21st, 1993, Seoul
61
Herry Iman Pierngadi

Badminton coach from Indonesia

*August 21st, 1962, Pangkal Pinang City
36
Kimberley Ashton

Badminton player

*August 21st, 1987, Jersey
Alizée: Age & Birthday 39
Alizée

French singer

*August 21st, 1984, Ajaccio
57
Hermann Hammerschmidt
*August 21st, 1887, Cottbus †November 30th, 1944
Robert Lewandowski: Age & Birthday 35
Robert Lewandowski

Polish association football player

*August 21st, 1988, Leszno, Warsaw West County
William IV: Age & Birthday 71
William IV

King of the United Kingdom of Great Britain and Ireland and of Hanover from 1830 to 1837

*August 21st, 1765, Buckingham Palace †June 20th, 1837, Windsor Castle
Sergey Brin: Age & Birthday 50
Sergey Brin

American computer scientist and Internet entrepreneur

*August 21st, 1973, Moscow
Eve Torres: Age & Birthday 39
Eve Torres

American actress, dancer, model and professional wrestler

*August 21st, 1984, Boston
Nigel Pearson: Age & Birthday 60
Nigel Pearson

English association football player and manager (born 1963)

*August 21st, 1963, Nottingham
Melvin Van Peebles: Age & Birthday 89
Melvin Van Peebles

American filmmaker

*August 21st, 1932, Chicago †September 21st, 2021, Manhattan
Mohammed: Age & Birthday 60
Mohammed

King of Morocco since 1999

*August 21st, 1963, Rabat
Clarence Williams III: Age & Birthday 81
Clarence Williams III

American actor (1939–2021)

*August 21st, 1939, New York City †June 4th, 2021, Los Angeles

Same year
Born in 1551

37
Henry III of France

King of France from 1574 to 1589

*September 19th, 1551, Palace of Fontainebleau †August 2nd, 1589, Saint-Cloud
William Camden: Age & Birthday 72
William Camden

(1551–1623) English antiquarian

*May 2nd, 1551, London †November 9th, 1623, Chislehurst
60
Vasili IV of Russia

Russian tsar

*November 30th, 1551, Nizhny Novgorod †September 12th, 1612, Gostynin
57
Maria Anna of Bavaria

Austrian archduchess (*1551-1608)

*March 21st, 1551, Munich †April 29th, 1608, Graz
69
Václav Budovec z Budova

Czech diplomat, politician and writer (1551-1621)

*August 28th, 1551, Hradec Králové †June 21st, 1621, Prague
89
Jacopo da Empoli

Italian painter (1551-1640)

*April 30th, 1551, Florence †September 30th, 1640, Florence
51
Abu'l-Fazl ibn Mubarak

Grand vizier of the Mughal emperor Akbar (1551-1602)

*January 14th, 1551, Agra †August 12th, 1602, Lahore
46
Wilhelm Friedrich Lutz

German theologian

*March 7th, 1551, Tübingen †April 17th, 1597, Nördlingen
65
Charlotte de Sauve

French courtesan

*October 26th, 1551, Kingdom of France †September 30th, 1617, Paris
57
Martin Delrio

Belgian theologian

*May 17th, 1551, Antwerp †October 19th, 1608, Leuven
59
Anne Erica of Waldeck-Eisenberg

German countess and abbess

*September 17th, 1551, Korbach †August 11th, 1611, Arolsen Castle
76
Anastasius Germonius

Roman Catholic archbishop

*February 27th, 1551, Sale delle Langhe †August 4th, 1627, Madrid
Salomon Schweigger: Age & Birthday 71
Salomon Schweigger

German theologian and orientalist (1551-1622)

*March 30th, 1551, Sulz am Neckar †June 21st, 1622, Nuremberg
45
Alessandro Alberti

Italian painter (1551-1596)

*January 1st, 1551, Sansepolcro †July 10th, 1596, Rome
49
Nicolaus Reimers

German astronomer (1551-1600)

*February 2nd, 1551, Hennstedt †August 15th, 1600, Prague
Franz Hildesheim: Age & Birthday 62
Franz Hildesheim

German historian

*October 12th, 1551, Kostrzyn nad Odrą †October 24th, 1613, Berlin
Giovanni I Cornaro: Age & Birthday 78
Giovanni I Cornaro

Doge of Venice (1551-1629)

*January 11th, 1551, Venice †December 23rd, 1629, Venice
67
Giulio Caccini

Italian composer

*October 8th, 1551, Rome †December 10th, 1618, Florence
72
Lothar von Metternich

Roman Catholic archbishop (1551-1623)

*August 31st, 1551, Grafschaft †September 17th, 1623, Koblenz
59
Michael Triller
*May 17th, 1551, Graba †May 17th, 1610, Sangerhausen

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 August 21st

Fixed holidays (Christian Feast Day) which are celebrated on August 21st.

Abraham of Smolensk (Eastern Orthodox Church)
Christian Feast Dayen.wikipedia.org/wiki/Abraham_of_Smolensk
Euprepius of Verona
Christian Feast Dayen.wikipedia.org/wiki/Euprepius_of_Verona
Maximilian of Antioch
Christian Feast Dayen.wikipedia.org/wiki/Maximilian_of_Antioch
Our Lady of Knock
Christian Feast Dayen.wikipedia.org/wiki/Knock_Shrine
Pope Pius X
Christian Feast Dayen.wikipedia.org/wiki/Pope_Pius_X
Sidonius Apollinaris
Christian Feast Dayen.wikipedia.org/wiki/Sidonius_Apollinaris
August 21 (Eastern Orthodox liturgics)
Christian Feast Dayen.wikipedia.org/wiki/August_21_(Eastern_Orthodox_liturgics)
Ninoy Aquino Day (Philippines)
en.wikipedia.org/wiki/Ninoy_Aquino_Day
Youth Day (Morocco)
en.wikipedia.org/wiki/Youth_Day
World Senior Citizen's Day
en.wikipedia.org/wiki/World_Senior_Citizen's_Day

Date as a Roman numeral / digit

XXI.VIII.MDLI

21.8.1551

Legend

M = 1000D = 500L = 50X = 10V = 5I = 1

Leap year

No: With 365 days 1551 is a normal year and no leap year.

Calendar
August 1551

August 1551

w# Mo Tu We Th Fr Sa Su
31 12345
32 6789101112
33 13141516171819
34 20212223242526
35 2728293031

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