December 15th, 1420 was a Friday.
November 23rd, 1420 - December 21st, 1420
Why not celebrate an alternative birthday? In 624 days, exactly on January 12th, 2026, people who were born on December 15th, 1420 will be 221,000 days old!
German architect; Judges' Trial affiant
*December 15th, 1884, Lauterbourg †November 11th, 1972, MunichFrench chemical engineer and architect
*December 15th, 1832, Dijon †December 27th, 1923, ParisGerman footballer (1930–2017)
*December 15th, 1930, Kassel †June 16th, 2017, EckernfördePolish-Jewish pysician and inventor of Esperanto (1859-1917)
*December 15th, 1859, Białystok †April 14th, 1917, WarsawFrench physicist
*December 15th, 1852, Paris †August 25th, 1908, manoir de Pen CastelAmerican artist, designer, and filmmaker
*December 15th, 1912, Sacramento †August 21st, 1988, Los AngelesAmerican author (1896–1972)
*December 15th, 1896, Brooklyn †January 17th, 1972, SheltonFrench writer of Tunisian-Jewish origin
*December 15th, 1920, Tunis †May 22nd, 2020, 4th arrondissement of ParisFrench actress (1935-2017)
*December 15th, 1935, Pau †April 18th, 2017, Neuilly-sur-SeineDuke of Bavaria
*December 15th, 1447, Munich †March 18th, 1508, MunichFrench biologist, invented the treatment "Quinton serum", abandoned by modern medicine
*December 15th, 1866, Chaumes-en-Brie †July 9th, 1925, 17th arrondissement of ParisCzech king, warrior and nobleman
*April 23rd, 1420, Poděbrady †March 22nd, 1471, Old TownMarquess of Montferrat
*July 19th, 1420, Casale Monferrato †February 27th, 1483, Casale MonferratoPrincess of Brandenburg by birth and by marriage Duchess of Mecklenburg
*February 9th, 1420, Berlin †January 19th, 1491, Prämonstratenserinnenstift RehnaFixed holidays (Bill of Rights Day , Christian feast day) which are celebrated on December 15th.
M = 1000 | CD = 400 | X = 10 | V = 5 | I = 1 |
Yes: 1420 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).