August 21st, 1645

On this page

Born on August 21st, 1645 – Weekday, Age & Zodiac
Age in days, weeks and months
What happened on August 21st?
Birthdays of famous people
Public holidays on August 21st
Date as a Roman numeral / digit
Calendar (August 1645)

Born on August 21st, 1645

Weekday

Monday

August 21st, 1645 was a Monday.

Age

378

People born on August 21st, 1645 will turn 379 this year (2024), in exactly 116 days .

Zodiac

♌

Leo (The Lion)

July 23rd, 1645 - August 23rd, 1645

Age in days, weeks and months
Wow, over 138,000 days old!

Why not celebrate an alternative birthday? In 689 days, exactly on March 17th, 2026, people who were born on August 21st, 1645 will be 139,000 days old!

138,311 Days

19,758 Weeks

4,544 Months

... in seconds, minutes and hours

Seconds

Minutes

Hours

What happened on August 21st?

August 21st, 2015

Passengers on a Thalys train from Amsterdam to Paris confronted and subdued an attacker who attempted a mass shooting.

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.

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.

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.

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.

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.

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.

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.

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.

August 21st, 1808

Peninsular War: British–Portuguese forces put an end to the first French invasion of Portugal at the Battle of Vimeiro.

August 21st, 1789

The national colours of Italy first appeared on a tricolour cockade in Genoa.

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.

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.

August 21st, 1689

Jacobite risings: Jacobite clans clashed with a regiment of Covenanters in the streets of Dunkeld, Scotland.

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

Latvian luger

*August 21st, 1990, Sigulda

Malynda Hale

Musical artist

*August 21st, 1986, Santa Barbara

Usain Bolt

Jamaican sprinter

*August 21st, 1986, Sherwood Content

Roelof Dednam

Badminton player

*August 21st, 1985, Bloemfontein

Geoffrey Keen

English actor (1916–2005)

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

Steve Alten

American writer

*August 21st, 1959, Philadelphia

Stephen Hillenburg

American marine science educator and artist (1961-2018)

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

Kim Bruun

Badminton player

*August 21st, 1993, Seoul

Herry Iman Pierngadi

Badminton coach from Indonesia

*August 21st, 1962, Pangkal Pinang City

Kimberley Ashton

Badminton player

*August 21st, 1987, Jersey

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

Hermann Hammerschmidt

*August 21st, 1887, Cottbus †November 30th, 1944

Alizée

French singer

*August 21st, 1984, Ajaccio

Robert Lewandowski

Polish association football player

*August 21st, 1988, Leszno, Warsaw West County

Sergey Brin

American computer scientist and Internet entrepreneur

*August 21st, 1973, Moscow

Afonso VI of Portugal

King of Portugal and the Algarves

*August 21st, 1643, Ribeira Palace †September 12th, 1683, Sintra National Palace

Eve Torres

American actress, dancer, model and professional wrestler

*August 21st, 1984, Boston

Paul Zeiller

Austrian painter (1658-1738)

*August 21st, 1658, Reutte †August 19th, 1738, Reutte

Nigel Pearson

English association football player and manager (born 1963)

*August 21st, 1963, Nottingham

Melvin Van Peebles

American filmmaker

*August 21st, 1932, Chicago †September 21st, 2021, Manhattan

Same year
Born in 1645

Johann Ambrosius Bach

German musician, father to Johann Sebastian Bach (1645-1695)

*February 24th, 1645, Erfurt †February 24th, 1695, Eisenach

Marguerite Louise d'Orléans

French princess

*July 28th, 1645, Château de Blois †September 17th, 1721, Paris

William Kidd

Scottish sailor who was tried and executed for piracy after returning from a voyage to the Indian Ocean

*January 1st, 1645, Dundee †May 23rd, 1701, Wapping

Haquin Spegel

Swedish archbishop (1645-1714)

*June 14th, 1645, Ronneby church parish †April 17th, 1714, Uppsala

Francis I Rákóczi

Hungarian prince of Transylvania

*February 24th, 1645, Alba Iulia †July 8th, 1676, Zborov

Louis Jolliet

Canadian explorer

*September 21st, 1645, Quebec City †November 30th, 1699, St. Lawrence River

Hans Carl von Carlowitz

German forester (1645-1714)

*December 24th, 1645, Rabenstein †March 3rd, 1714, Freiberg

Eusebio Kino

Italian Jesuit missionary

*August 10th, 1645, Predaia †March 15th, 1711, Magdalena de Kino

Michał Stefan Radziejowski

Catholic cardinal (1645-1705)

*December 3rd, 1645, Radziejowice †October 13th, 1705, Gdańsk

Johann Heinrich am Ende

German painter (1645-1695)

*August 24th, 1645, Pirna †April 25th, 1695, Leipzig

Robert White

English draughtsman and engraver (1645-1703)

*January 1st, 1645, London †January 1st, 1703, Greater London

Jean de La Bruyère

17th-century French writer and philosopher (1645–1696)

*August 16th, 1645, Paris †May 11th, 1696, Versailles

Christine Charlotte of Württemberg

Regent of East Frisia (1645-1699)

*October 21st, 1645, Stuttgart †May 16th, 1699, Bruchhausen-Vilsen

Maria de Dominici

Maltese artist, sculptor (1645–1703)

*December 6th, 1645, Birgu †March 18th, 1703, Rome

Mathias Rauchmiller

German sculptor and painter (1645-1686)

*January 11th, 1645, Radolfzell am Bodensee †February 15th, 1686, Vienna

Arent de Gelder

Dutch painter

*October 26th, 1645, Dordrecht †August 27th, 1727, Dordrecht

Johann Christoph Bach II

German composer

*February 22nd, 1645, Erfurt †August 28th, 1693, Arnstadt

George Jeffreys, 1st Baron Jeffreys

Welsh judge (1645–1689), aka the Hanging Judge

*May 15th, 1645, Wrexham †April 18th, 1689, London

Johannes Jakob Buxtorf

Swiss Hebraist

*September 4th, 1645, Basel †April 4th, 1705, Basel

Johann Löhner

German composer and organist

*November 21st, 1645, Nuremberg †April 2nd, 1705, Nuremberg

Birthdays of famous people

Public holidays on August 21st

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

Date as a Roman numeral / digit

XXI.VIII.MDCXLV

21.8.1645

Legend

M = 1000

D = 500

C = 100

XL = 40

X = 10

V = 5

I = 1

Leap year

No: With 365 days 1645 is a normal year and no leap year.

Calendar
August 1645

August 1645

w#	Mo	Tu	We	Th	Fr	Sa	Su
31		1	2	3	4	5	6
32	7	8	9	10	11	12	13
33	14	15	16	17	18	19	20
34	21	22	23	24	25	26	27
35	28	29	30	31

w#	Mo	Tu	We	Th	Fr	Sa	Su
31		1	2	3	4	5	6
32	7	8	9	10	11	12	13
33	14	15	16	17	18	19	20
34	21	22	23	24	25	26	27
35	28	29	30	31

w#	Mo	Tu	We	Th	Fr	Sa	Su
31		1	2	3	4	5	6
32	7	8	9	10	11	12	13
33	14	15	16	17	18	19	20
34	21	22	23	24	25	26	27
35	28	29	30	31

August 21st, 1645

Born on August 21st, 1645

Weekday

Monday

Age

Zodiac

♌

Leo (The Lion)

Age in days, weeks and months Wow, over 138,000 days old!

138,311 Days

19,758 Weeks

4,544 Months

... in seconds, minutes and hours

Seconds

Minutes

Hours

What happened on August 21st?

Passengers on a Thalys train from Amsterdam to Paris confronted and subdued an attacker who attempted a mass shooting.

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.

A limnic eruption of Lake Nyos in Cameroon released a cloud of carbon dioxide, suffocating 1,746 people and 3,500 livestock.

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.

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: A combined Canadian–Polish force captured the town of Falaise, France, in the final offensive of the Battle of Normandy.

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's Mona Lisa (pictured) was stolen from the Louvre by museum employee Vincenzo Peruggia and was not recovered until two years later.

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: British–Portuguese forces put an end to the first French invasion of Portugal at the Battle of Vimeiro.

The national colours of Italy first appeared on a tricolour cockade in Genoa.

Austro-Turkish War: Austrian troops under the command of Prince Eugene of Savoy captured the strategically important city of Belgrade from the Ottoman Empire.

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.

Jacobite risings: Jacobite clans clashed with a regiment of Covenanters in the streets of Dunkeld, Scotland.

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?

Same year Born in 1645

Birthdays of famous people

Public holidays on August 21st

Abraham of Smolensk (Eastern Orthodox Church)

Euprepius of Verona

Maximilian of Antioch

Our Lady of Knock

Pope Pius X

Sidonius Apollinaris

August 21 (Eastern Orthodox liturgics)

Ninoy Aquino Day (Philippines)

Youth Day (Morocco)

World Senior Citizen's Day

Date as a Roman numeral / digit

21.8.1645

Legend

Leap year

Calendar August 1645

August 1645

Date of birth

Try another date

Try another date

Age in days, weeks and months
Wow, over 138,000 days old!

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

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

Same year
Born in 1645

Calendar
August 1645

w#	Mo	Tu	We	Th	Fr	Sa	Su
31		1	2	3	4	5	6
32	7	8	9	10	11	12	13
33	14	15	16	17	18	19	20
34	21	22	23	24	25	26	27
35	28	29	30	31