September 21st, 1631 was a Sunday.
August 24th, 1631 - September 23rd, 1631
Why not celebrate an alternative birthday? In 604 days, exactly on December 24th, 2025, people who were born on September 21st, 1631 will be 144,000 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, 201717th-century English poet and playwright
*August 9th, 1631, Aldwincle †May 1st, 1700, LondonEldest daughter of Charles I of England and his wife, Henrietta Maria of France; mother of William III of England (1631-1660)
*November 4th, 1631, St James's Palace †December 24th, 1660, Palace of WhitehallJapanese painter (1631-1697)
*January 1st, 1631, Heian-kyō †April 27th, 1697, Heian-kyōDutch painter (1631-1685)
*September 29th, 1631, Otterberg †October 3rd, 1685, FrankfurtFrench heraldist, Jesuit, courtier (1631-1705)
*March 9th, 1631, Lyon †January 21st, 1705, ParisSwedish general, and Prince-Abbot of Fulda and Kempten, and cardinal
*December 24th, 1631, Karlsburg Castle †December 26th, 1677, HammelburgFlemish Baroque painter (1631-1690)
*October 31st, 1631, Antwerp †January 1st, 1690, NaplesDutch painter (1631-1672)
*March 3rd, 1631, Amsterdam †November 16th, 1672, AmsterdamPolish priest
*May 18th, 1631, Gmina Podegrodzie †September 17th, 1701, Góra KalwariaDuchess suo jure of Oława and Wołów
*February 10th, 1631, Dessau †April 25th, 1680, OławaPolish mathematician (1631-1700)
*August 5th, 1631, Dobrzyń nad Wisłą †May 17th, 1700, TepliceGerman prince (1631-1670)
*October 6th, 1631, Plötzkau †November 8th, 1670, KöthenDanish philologist, folklorist and priest (1631-1702)
*February 22nd, 1631, Roskilde †February 17th, 1702, HellestedMarshal of France
*August 21st, 1631, Courpalay †January 1st, 1691, ParisIrish politician (1631-1696)
*September 6th, 1631, Norwich †December 8th, 1696, DublinFixed 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 |
No: With 365 days 1631 is a normal year and no leap year.