September 21st, 1612 was a Friday.
August 24th, 1612 - September 23rd, 1612
Why not celebrate an alternative birthday? In 661 days, exactly on February 23rd, 2026, people who were born on September 21st, 1612 will be 151,000 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, ZürichGerman physician and university teacher
*September 21st, 1726, Vienna †February 23rd, 1793, ErlangenPrime Minister of Japan from 2006–2007 and 2012–2020 (1954-2022)
*September 21st, 1954, Shinjuku †July 8th, 2022, Nara Medical University HospitalCanadian 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 CityFrench linguist and orientalist (1758–1838)
*September 21st, 1758, Paris †February 21st, 1838, ParisAmerican film and television producer (born 1943)
*September 21st, 1943, DetroitHungarian actor (1944-2017)
*September 21st, 1944, Rimavská Sobota †March 24th, 2017Sultan of the Ottoman Empire (1612-1640) (r. 1623-1640)
*July 27th, 1612, Constantinople †February 8th, 1640, ConstantinopleWife of Rembrandt van Rijn
*August 2nd, 1612, Leeuwarden †June 14th, 1642, AmsterdamFounder of the city of Montreal
*February 15th, 1612, Neuville-sur-Vanne †September 9th, 1676, ParisAnglo-American poet (1612-1672)
*March 20th, 1612, Northampton †September 16th, 1672, AndoverPrince Rui of the First Rank and regent of the Qing Dynasty (1612-1650)
*November 17th, 1612, Hetu Ala City †December 31st, 1650, ChengdeDuke of Parma and Piacenza from 1622 to 1646
*April 28th, 1612, Parma †September 11th, 1646, PiacenzaParliamentary commander-in-chief during the English Civil War (1612-1671)
*January 17th, 1612, Denton Hall, Wharfedale †November 12th, 1671, Nun Appleton PrioryEnglish dramatist and theatre manager
*February 7th, 1612, London †March 19th, 1683, LondonFrench theologian, philosopher, mathematician (1612-1694)
*February 5th, 1612, Paris †August 8th, 1694, City of BrusselsPainter from the Northern Netherlands (1612–1680)
*November 17th, 1612, Haarlem †February 17th, 1680, HaarlemStadtholder of Groningen, Friesland and Drenthe (1612-1640)
*January 31st, 1612, Arnhem †January 31st, 1640, HulstFrench historian,lawyer and writer
*September 1st, 1612, Vienne †August 14th, 1692, GrenobleFrench painter (1612-1656)
*October 19th, 1612, Châteaudun †January 1st, 1656, LyonDutch linguist
*August 28th, 1612, Bergen op Zoom †October 3rd, 1653, LeidenSwiss painter (1612-1666)
*February 9th, 1612, Coldrerio †May 13th, 1666, RomeItalian cardinal (1612–1673)
*February 21st, 1612, Genoa †September 21st, 1673, RomeDuke of Schleswig-Holstein-Sonderburg-Beck
*November 11th, 1612, Sønderborg †May 6th, 1675, LöhneFixed 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 | C = 100 | X = 10 | IX = 9 | I = 1 |
Yes: 1612 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).