August 21st, 1503

On this page

Born on August 21st, 1503 – 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 1503)

Born on August 21st, 1503

Weekday

Friday

August 21st, 1503 was a Friday.

Age

520

People born on August 21st, 1503 will turn 521 this year (2024), in exactly 107 days .

Zodiac

♌

Leo (The Lion)

July 23rd, 1503 - August 23rd, 1503

Age in days, weeks and months
Wow, over 190,000 days old!

Why not celebrate an alternative birthday? In 814 days, exactly on July 29th, 2026, people who were born on August 21st, 1503 will be 191,000 days old!

190,186 Days

27,169 Weeks

6,248 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

Alizée

French singer

*August 21st, 1984, Ajaccio

Hermann Hammerschmidt

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

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

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

Eve Torres

American actress, dancer, model and professional wrestler

*August 21st, 1984, Boston

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

Mohammed

King of Morocco since 1999

*August 21st, 1963, Rabat

Clarence Williams III

American actor (1939–2021)

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

Same year
Born in 1503

Nostradamus

French seer and astrologer (1503–1566)

*December 14th, 1503, Saint-Rémy-de-Provence †July 2nd, 1566, Salon-de-Provence

Ferdinand I, Holy Roman Emperor

Holy Roman Emperor of the Habsburg dynasty and king of Bohemia, Croatia and Hungary (1503–1564)

*March 10th, 1503, Alcalá de Henares †July 25th, 1564, Vienna

Isabella of Portugal

16th-century Holy Roman Empress and Queen of Spain (1503-1539)

*October 24th, 1503, Lisbon †May 1st, 1539, Toledo

Bronzino

Italian Mannerist painter

*November 17th, 1503, Florence †November 23rd, 1572, Florence

Christian III of Denmark

King of Denmark and Norway

*August 12th, 1503, Gottorf Castle †January 1st, 1559, Kolding

Pier Luigi Farnese

Duke of Parma (1503-1547)

*November 19th, 1503, Rome †September 10th, 1547, Piacenza

Niccolò Ardinghelli

Italian cardinal

*March 17th, 1503, Florence †August 22nd, 1547, Rome

Parmigianino

Italian Mannerist painter and printmaker (1503–1540)

*January 11th, 1503, Parma †August 24th, 1540, Casalmaggiore

Paul Dax

Austrian artist (1503-1561)

*January 1st, 1503, Sterzing †January 1st, 1561, Innsbruck

Anne of Bohemia and Hungary

Queen Consort and Princess of Hungary and Bohemia, Queen Consort of Germany and Archduchess of Austria

*July 23rd, 1503, Buda †January 27th, 1547, Prague

Henri II of Navarre

King of Navarre

*April 18th, 1503, Sangüesa/Zangoza †May 25th, 1555, Hagetmau

Gumpert of Brandenburg-Ansbach-Kulmbach

(1503-1528)

*July 16th, 1503, Ansbach †June 15th, 1528, Naples

Johann Gropper

Catholic cardinal

*March 6th, 1503, Soest †March 23rd, 1559, Rome

Johannes Glauburg

German politician (1503-1571)

*June 9th, 1503, Frankfurt †October 22nd, 1571, Frankfurt

Giovanni della Casa

Roman Catholic archbishop

*June 28th, 1503, Mugello †November 14th, 1556, Rome

Wilhelm von Grumbach

German adventurer

*June 11th, 1503, Rimpar †April 28th, 1567, Gotha

Joachim of Münsterberg-Oels

Duke of Münsterberg, Duke of Oels and Count of Kladsko, and Bishop of Brandenburg (1503-1563)

*January 18th, 1503, Oleśnica †December 27th, 1562, Wrocław

Philip, Duke of Palatinate-Neuburg

German duke

*November 12th, 1503, Heidelberg †July 4th, 1548, Heidelberg

Jacob Micyllus

German humanist

*April 6th, 1503, Strasbourg †January 28th, 1558, Heidelberg

John Frederick I

Elector of Saxony and Head of the Protestant Confederation of Germany (1503-1554)

*June 30th, 1503, Torgau †March 3rd, 1554, Weimar

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.MDIII

21.8.1503

Legend

M = 1000

D = 500

X = 10

V = 5

I = 1

Leap year

No: With 365 days 1503 is a normal year and no leap year.

Calendar
August 1503

August 1503

w#	Mo	Tu	We	Th	Fr	Sa	Su
31						1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31

w#	Mo	Tu	We	Th	Fr	Sa	Su
31						1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31

w#	Mo	Tu	We	Th	Fr	Sa	Su
31						1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31

August 21st, 1503

Born on August 21st, 1503

Weekday

Friday

Age

Zodiac

♌

Leo (The Lion)

Age in days, weeks and months Wow, over 190,000 days old!

190,186 Days

27,169 Weeks

6,248 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 1503

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

21.8.1503

Legend

Leap year

Calendar August 1503

August 1503

Date of birth

Try another date

Try another date

Age in days, weeks and months
Wow, over 190,000 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 1503

Calendar
August 1503

w#	Mo	Tu	We	Th	Fr	Sa	Su
31						1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31