Born on July 21st, 1664
Weekday
Monday
July 21st, 1664 was a Monday.
Zodiac
♋
Cancer (The Crab)
June 22nd, 1664 - July 22nd, 1664
Age in days, weeks and months
Wow, over 131,000 days old!
Why not celebrate an alternative birthday? In 597 days, exactly on December 16th, 2025, people who were born on July 21st, 1664 will be 132,000 days old!
131,403 Days
18,771 Weeks
4,317 Months
... in seconds, minutes and hours
Seconds
Minutes
Hours
What happened on July 21st?
Birthdays
... of famous people, actors, celebrities and stars on July 21st
Born on July 21st, 1664
57 Matthew Prior
British diplomat, poet (1664-1721)
*July 21st, 1664, London †September 18th, 1721, WimpoleSame Day
Who's birthday is on July 21st?
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63 Robin Williams
American actor and comedian (1951–2014)
*July 21st, 1951, Chicago †August 11th, 2014, Tiburon
61 Ernest Hemingway
American author and journalist (1899–1961)
*July 21st, 1899, Oak Park †July 2nd, 1961, Ketchum.jpg "Charlotte Gainsbourg")
_(Norman_Jewison_cropped).jpg "Norman Jewison")
97 Norman Jewison
Canadian film director, producer and actor (1926–2024)
*July 21st, 1926, Toronto †January 20th, 2024, Los Angeles
Norbert Blüm
German politician and minister, CDU (1935–2020)
*July 21st, 1935, Rüsselsheim am Main †April 23rd, 2020, Bonn
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66 Stefan Löfven
Swedish politician, Prime Minister of Sweden between 2014–2021
*July 21st, 1957, Hägerstens församling.jpg "Sixtus IV")
70 Sixtus IV
Pope of the Catholic Church, 1471–1484
*July 21st, 1414, Celle Ligure †August 12th, 1484, Rome.jpg "Ken Starr")
76 Ken Starr
American judge and educational administrator
*July 21st, 1946, Vernon †September 13th, 2022, HoustonSame year
Born in 1664
88 Giulio Alberoni
Italian cardinal, statesman (1664-1752)
*May 21st, 1664, Fiorenzuola d'Arda †June 26th, 1752, Piacenza
39 Mustafa II
Sultan of the Ottoman Empire
*June 5th, 1664, Edirne †December 1st, 1703, ConstantinopleJohn Vanbrugh
English architect and dramatist
*January 24th, 1664, City of London †March 26th, 1726, LondonSilvio Stampiglia
Italian poet and opera librettist
*March 14th, 1664, Lanuvio †January 27th, 1725, NaplesGiovanni Vincenzo Gravina
Italian writer and jurist (1664-1718)
*January 20th, 1664, Cosenza †January 6th, 1718, Rome
44 François Louis, Prince of Conti
French prince
*April 30th, 1664, Paris †February 9th, 1709, Paris
78 Lars Roberg
Swedish physician (1664-1742)
*January 24th, 1664, Stockholm †May 21st, 1742, Helga Trefaldighet
53 Johann Paul Hebenstreit
German moral philosopher and theologian (1664-1718)
*June 25th, 1664, Neustadt an der Orla †May 6th, 1718, Erfurt
Jean Meslier
17th–18th century French priest and atheist
*June 15th, 1664, Mazerny †June 17th, 1729, ÉtrépignyJohann Homann
German geographer and cartographer
*March 20th, 1664, Kammlach †July 1st, 1724, NurembergArvid Horn
Swedish politician (1664-1742)
*April 6th, 1664, Halikko †April 17th, 1742, Ekebyholm CastleJohann Christoph von Naumann
Urban designer
*March 30th, 1664, Dresden †January 8th, 1742, DresdenRudolf van Lippe-Brake
German aristocrat
*May 10th, 1664, Schloss Brake †October 27th, 1707, Schloss Brake
57 Heinrich Leonhard Schurzfleisch
German librarian and historian (1664-1722)
*November 11th, 1664, Korbach †July 13th, 1722, WeimarMoritz William, Duke of Saxe-Zeitz
Duke of Saxe-Zeitz
*March 12th, 1664, Zeitz †November 15th, 1718, OsterburgBirthdays of famous people
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Public holidays on July 21st
Fixed holidays (Christian feast day) which are celebrated on July 21st.
Carlos of Brazil (Brazilian Catholic Apostolic Church)
Christian feast dayen.wikipedia.org/wiki/Carlos_Duarte_CostaJuly 21 (Eastern Orthodox liturgics)
Christian feast dayen.wikipedia.org/wiki/July_21_(Eastern_Orthodox_liturgics)Liberation Day in 1944 (Guam)
en.wikipedia.org/wiki/Liberation_DayBelgian National Day (Belgium)
en.wikipedia.org/wiki/Belgian_National_DayRacial Harmony Day (Singapore)
en.wikipedia.org/wiki/Racial_Harmony_DaySummer Kazanskaya (Russia)
en.wikipedia.org/wiki/Our_Lady_of_KazanDate as a Roman numeral / digit
21.7.1664
Legend
| M = 1000 | D = 500 | C = 100 | L = 50 | X = 10 | V = 5 | IV = 4 | I = 1 |
Leap year
Yes: 1664 is a leap year, therefore has a 29th of February with an additional leap day and a total of 366 days (instead of the usual 365 days in a normal year).