Born on September 23rd, 1584
Weekday
Sunday
September 23rd, 1584 was a Sunday.
Zodiac
♍
Virgo (The Maiden)
August 25th, 1584 - September 23rd, 1584
Age in days, weeks and months
Wow, over 160,000 days old!
Why not celebrate an alternative birthday? In 436 days, exactly on July 13th, 2025, people who were born on September 23rd, 1584 will be 161,000 days old!
160,564 Days
22,937 Weeks
5,275 Months
... in seconds, minutes and hours
Seconds
Minutes
Hours
What happened on September 23rd?
Birthdays
... of famous people, actors, celebrities and stars on September 23rd
Same Day
Who's birthday is on September 23rd?
.jpg "Bruce Springsteen")
43 Romy Schneider
German-French actress (1938–1982)
*September 23rd, 1938, Vienna †May 29th, 1982, 7th arrondissement of Paris.jpg "Jason Alexander")
64 Jason Alexander
American actor, comedian, director and television host
*September 23rd, 1959, Newark
90 John Boyd Orr
Scottish nutritionist, Director-General of the United Nations Food and Agriculture Organization (1880-1971)
*September 23rd, 1880, Kilmaurs †June 25th, 1971, BrechinPhilipp Adolf von Ehrenberg
Prince-Bishop of Wurzburg
*September 23rd, 1583, Heinsheim †July 16th, 1631, Würzburg
78 Kublai Khan
Founding emperor of the Yuan dynasty, grandson of Genghis Khan (1215–1294)
*September 23rd, 1215, Mongol Empire †February 18th, 1294, KhanbaliqGeorg Keßler
German association football player, manager and university teacher
*September 23rd, 1932, Sankt Ingbert
84 Jaroslav Seifert
Czechoslovak poet, Nobel prize laureate
*September 23rd, 1901, Žižkov †January 10th, 1986, Prague
Mickey Rooney
American actor (1920–2014)
*September 23rd, 1920, Brooklyn †April 6th, 2014, Studio City
40 John Coltrane
American jazz saxophonist (1926–1967)
*September 23rd, 1926, Hamlet †July 17th, 1967, Huntington.jpg "Dylan Moscovitch")
Same year
Born in 1584
Francisco Quevedo
Spanish writer
*September 14th, 1584, Madrid †September 8th, 1645, Villanueva de los Infantes
26 Margaret of Austria, Queen of Spain
Queen consort of Spain (1584-1611)
*December 25th, 1584, Graz †October 3rd, 1611, Royal Monastery of San Lorenzo de El Escorial
63 Frederick Henry of Orange-Nassau
Prince of Orange and Stadtholder of Holland (1584-1647)
*January 29th, 1584, Delft †March 14th, 1647, The Hague
69 John Selden
English jurist and scholar of England's ancient laws and constitution, and of Jewish law (1584-1654)
*December 16th, 1584, Sussex †November 30th, 1654, London
63 Catherine of Sweden, Countess Palatine of Kleeburg
Foster-mother of Queen Christina of Sweden
*November 10th, 1584, Nyköping Town †December 13th, 1647, Västerås Town
54 Giovanni Andrea Ansaldo
Italian painter (1584–1638)
*January 1st, 1584, Voltri †August 18th, 1638, Genoa
55 Theophilus Howard, 2nd Earl of Suffolk
English Earl
*August 13th, 1584, Saffron Walden †June 3rd, 1640, Charing Cross
73 Diederich von dem Werder
German translator
*January 17th, 1584, Gröbzig †December 18th, 1657, Görzig.jpg "Grégoire de Saint-Vincent")
82 Grégoire de Saint-Vincent
Jesuit, mathematician
*September 8th, 1584, Bruges †January 27th, 1667, Ghent_Libro_de_tientos_y_discursos_de_musica_practica_y_theor%C3%ADca_de_organo.png "Francisco Correa de Araujo")
70 Francisco Correa de Araujo
Spanish organist and composer
*September 16th, 1584, Seville †October 31st, 1654, SegoviaDiego de Saavedra Fajardo
Spanish diplomat (1584-1648)
*May 6th, 1584, Murcia †August 24th, 1648, MadridHenning Kramer
German politician (1584-1646)
*April 15th, 1584, Goslar †January 12th, 1646, GoslarErnst von Öttingen-Wallerstein
(1584-1626)
*October 24th, 1584, Wallerstein †May 18th, 1626, Baldern CastleJohn II, Count Palatine of Zweibrücken
Count Palatine of Zweibrücken
*March 26th, 1584, Bad Bergzabern †August 9th, 1635, MetzFrancesco Maria Richini
Italian architect (1584-1658)
*February 9th, 1584, Milan †April 24th, 1658, MilanPhilip Julius of Pomerania
Duke of Pomerania
*December 27th, 1584, Wolgast †February 6th, 1625, WolgastPhilipp Horst
German rhetorician and philosopher
*July 10th, 1584, Brunswick †February 22nd, 1664, JenaMatthias Gallas
Italian-Austrian nobleman and professional soldier
*September 16th, 1584, Trento †April 25th, 1647, ViennaBirthdays of famous people
.jpg "Jan Tore Sanner")
.jpg "Ma Jin")
.jpg "Matti Geschonneck")
Public holidays on September 23rd
Fixed holidays (Christian feast day) which are celebrated on September 23rd.
Xanthippe and Polyxena
Christian feast dayen.wikipedia.org/wiki/Acts_of_Xanthippe,_Polyxena,_and_RebeccaSeptember 23 (Eastern Orthodox liturgics)
Christian feast dayen.wikipedia.org/wiki/September_23_(Eastern_Orthodox_liturgics)Grito de Lares (Puerto Rico)
en.wikipedia.org/wiki/Grito_de_LaresHolocaust Memorial Day (Lithuania)
en.wikipedia.org/wiki/The_Holocaust_in_LithuaniaKyrgyz Language Day (Kyrgyzstan)
en.wikipedia.org/wiki/Public_holidays_in_KyrgyzstanNational Day (Saudi Arabia)
en.wikipedia.org/wiki/Saudi_National_DayTeachers' Day (Brunei)
en.wikipedia.org/wiki/List_of_Teachers'_DaysCelebrate Bisexuality Day (bisexual community)
en.wikipedia.org/wiki/Celebrate_Bisexuality_DayInternational Day of Sign Languages
en.wikipedia.org/wiki/International_Day_of_Sign_LanguagesDate as a Roman numeral / digit
23.9.1584
Legend
| M = 1000 | D = 500 | L = 50 | X = 10 | IX = 9 | IV = 4 | I = 1 |
Leap year
Yes: 1584 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).