December 15th, 1261 was a Thursday.
November 23rd, 1261 - December 21st, 1261
Why not celebrate an alternative birthday? In 487 days, exactly on October 31st, 2025, people who were born on December 15th, 1261 will be 279,000 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-SeineCount of Savoy
*December 15th, 1291, Bourg-en-Bresse †June 22nd, 1343, RossillonDuke of Lower Bavaria and King of Hungary (1261-1312)
*February 11th, 1261, Burghausen †November 9th, 1312, LandshutEnglish baron
*March 1st, 1261, England †October 27th, 1326, BristolQueen of Norway
*February 28th, 1261, Windsor Castle †April 9th, 1283, BergenBishop of Exeter; Lord High Treasurer of England
*February 1st, 1261, Annery kiln †October 15th, 1326, LondonFixed holidays (Bill of Rights Day , Christian feast day) which are celebrated on December 15th.
M = 1000 | C = 100 | L = 50 | X = 10 | V = 5 | I = 1 |
No: With 365 days 1261 is a normal year and no leap year.