May 9th, 1401 was a Saturday.
April 21st, 1401 - May 21st, 1401
Why not celebrate an alternative birthday? In 458 days, exactly on August 5th, 2025, people who were born on May 9th, 1401 will be 228,000 days old!
Founder of the German automobile company Adam Opel AG
*May 9th, 1837, Rüsselsheim am Main †September 8th, 1895, Rüsselsheim am MainNorwegian musicologist and educator
*May 9th, 1875, Ringsaker Municipality †August 5th, 1976, OsloSwiss classical philologist (1843-1918)
*May 9th, 1843, Zürich †August 27th, 1918, ZürichFrench 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, BlackheathItalian painter (1401-1428)
*December 21st, 1401, San Giovanni Valdarno †January 1st, 1428, RomeItalian condottiero, the founder of the Sforza dynasty in Milan, Italy
*July 23rd, 1401, San Miniato †March 8th, 1466, MilanQueen consort of England
*October 27th, 1401, Paris †January 3rd, 1437, LondonDutch noble (1401–1436)
*July 15th, 1401, Le Quesnoy †October 8th, 1436, TeylingenQueen consort of Aragon and Naples
*November 14th, 1401, Segovia †September 7th, 1458, ValenciaDuke of Bavaria-Munich
*March 27th, 1401, Munich †February 29th, 1460, MunichByzantine historian
*August 30th, 1401, Constantinople †November 30th, 1476, CorfuFixed 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 | CD = 400 | IX = 9 | V = 5 | I = 1 |
No: With 365 days 1401 is a normal year and no leap year.