September 21st, 1584 was a Friday.
August 24th, 1584 - September 23rd, 1584
Why not celebrate an alternative birthday? In 440 days, exactly on July 11th, 2025, people who were born on September 21st, 1584 will be 161,000 days old!
German Lutheran theologian and moral philosopher (1610–1671)
*September 21st, 1610, Schlettau †November 21st, 1671, Lutherstadt WittenbergAmerican businessman (1903-1956)
*September 21st, 1903, Michigan †December 26th, 1956, YpsilantiGerman classical philologist and historian (1868–1941)
*September 21st, 1868, Emden †July 13th, 1941, ZürichPrime Minister of Japan from 2006–2007 and 2012–2020 (1954-2022)
*September 21st, 1954, Shinjuku †July 8th, 2022, Nara Medical University HospitalGerman physician and university teacher
*September 21st, 1726, Vienna †February 23rd, 1793, ErlangenCanadian poet and singer-songwriter (1934–2016)
*September 21st, 1934, Montreal †November 7th, 2016, Los AngelesAmerican actor (1931–2012)
*September 21st, 1931, Fort Worth †November 23rd, 2012, DallasAmerican musician (1947-2017)
*September 21st, 1947, Toledo †May 31st, 2017, New York CityCount of Lippe-Brake
*September 21st, 1589, Detmold †November 18th, 1657, BlombergAmerican film and television producer (born 1943)
*September 21st, 1943, DetroitHungarian actor (1944-2017)
*September 21st, 1944, Rimavská Sobota †March 24th, 2017Spanish writer
*September 14th, 1584, Madrid †September 8th, 1645, Villanueva de los InfantesQueen consort of Spain (1584-1611)
*December 25th, 1584, Graz †October 3rd, 1611, Royal Monastery of San Lorenzo de El EscorialPrince of Orange and Stadtholder of Holland (1584-1647)
*January 29th, 1584, Delft †March 14th, 1647, The HagueEnglish jurist and scholar of England's ancient laws and constitution, and of Jewish law (1584-1654)
*December 16th, 1584, Sussex †November 30th, 1654, LondonFoster-mother of Queen Christina of Sweden
*November 10th, 1584, Nyköping Town †December 13th, 1647, Västerås TownItalian painter (1584–1638)
*January 1st, 1584, Voltri †August 18th, 1638, GenoaEnglish Earl
*August 13th, 1584, Saffron Walden †June 3rd, 1640, Charing CrossGerman translator
*January 17th, 1584, Gröbzig †December 18th, 1657, GörzigJesuit, mathematician
*September 8th, 1584, Bruges †January 27th, 1667, GhentSpanish organist and composer
*September 16th, 1584, Seville †October 31st, 1654, SegoviaSpanish diplomat (1584-1648)
*May 6th, 1584, Murcia †August 24th, 1648, MadridGerman politician (1584-1646)
*April 15th, 1584, Goslar †January 12th, 1646, Goslar(1584-1626)
*October 24th, 1584, Wallerstein †May 18th, 1626, Baldern CastleCount Palatine of Zweibrücken
*March 26th, 1584, Bad Bergzabern †August 9th, 1635, MetzItalian architect (1584-1658)
*February 9th, 1584, Milan †April 24th, 1658, MilanDuke of Pomerania
*December 27th, 1584, Wolgast †February 6th, 1625, WolgastGerman rhetorician and philosopher
*July 10th, 1584, Brunswick †February 22nd, 1664, JenaItalian-Austrian nobleman and professional soldier
*September 16th, 1584, Trento †April 25th, 1647, ViennaFixed holidays (Autumnal equinox observances in the Northern Hemisphere, vernal equinox observances in the Southern Hemisphere , Christian feast day) which are celebrated on September 21st.
M = 1000 | D = 500 | L = 50 | X = 10 | IX = 9 | IV = 4 | I = 1 |
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).