May 9th, 1620 was a Saturday.
April 21st, 1620 - May 21st, 1620
Why not celebrate an alternative birthday? In 449 days, exactly on July 25th, 2025, people who were born on May 9th, 1620 will be 148,000 days old!
Founder of the German automobile company Adam Opel AG
*May 9th, 1837, Rüsselsheim am Main †September 8th, 1895, Rüsselsheim am MainSwiss classical philologist (1843-1918)
*May 9th, 1843, Zürich †August 27th, 1918, ZürichNorwegian musicologist and educator
*May 9th, 1875, Ringsaker Municipality †August 5th, 1976, OsloFrench mathematician, inventor of descriptive geometry and father of differential geometry (1746-1818)
*May 9th, 1746, Beaune †July 28th, 1818, ParisBritish actress and politician (1936–2023)
*May 9th, 1936, Birkenhead †June 15th, 2023, BlackheathElector of Brandenburg and Duke of Prussia
*February 16th, 1620, Berlin Palace †April 29th, 1688, City PalaceDutch landscape painter (1620-1691)
*October 20th, 1620, Dordrecht †November 15th, 1691, DordrechtFrench author, courtesan, freethinker, and patron of the arts
*November 10th, 1620, Paris †October 17th, 1705, ParisFrench noble (1620-1672)
*December 17th, 1620, Thouars †September 14th, 1672, ThouarsPolish-Lithuanian noble
*May 3rd, 1620, Gdańsk †December 31st, 1669, KönigsbergFlemish painter (1620-1684)
*January 1st, 1620, Kluisbergen †August 22nd, 1684, AntwerpCroatian military commander (1620-1664)
*May 3rd, 1620, Čakovec †November 18th, 1664, KuršanecDuke of Schleswig-Holstein-Sonderburg-Wiesenburg (1620-1689)
*October 27th, 1620, Haus Beck †March 10th, 1689, SchneebergFrench painter, sculptor, architect and engineer (1620–1694)
*October 16th, 1620, Marseille †December 2nd, 1694, MarseillePolitician (1620-1692)
*January 30th, 1620, Strasbourg †March 9th, 1692, StrasbourgDutch classical scholar and poet
*July 20th, 1620, Leiden †October 7th, 1681, The HagueFrench aristocrat (1620-1699)
*December 25th, 1620, Paris †October 20th, 1699, ParisBritish demographer and statistician
*April 25th, 1620, London †April 18th, 1674, LondonFixed holidays (Christian feast day, Commemoration of the end of the German occupation of the Channel Islands related observances, Victory Day observances, celebration of the Soviet Union victory over Nazi Germany) which are celebrated on May 9th.
M = 1000 | D = 500 | C = 100 | X = 10 | IX = 9 | V = 5 |
Yes: 1620 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).