September 15th, 1256 was a Friday.
August 24th, 1256 - September 23rd, 1256
Why not celebrate an alternative birthday? In 607 days, exactly on January 22nd, 2026, people who were born on September 15th, 1256 will be 281,000 days old!
Venetian explorer and merchant who travelled through Asia
*September 15th, 1254, Venice †January 8th, 1324, VeniceEnglish mystery and detective writer (1890–1976)
*September 15th, 1890, Torquay †January 12th, 1976, WinterbrookGerman historian of classical antiquity, author and children's writer (1901-1979)
*September 15th, 1901, Munich †June 16th, 1979, Garmisch-PartenkirchenPresident of the United States from 1909 to 1913
*September 15th, 1857, Cincinnati †March 8th, 1930, Washington metropolitan areaAmerican physicist (1929–2019)
*September 15th, 1929, Lower Manhattan †May 24th, 2019, Santa FeYounger son of Charles III of the United Kingdom and Diana, Princess of Wales
*September 15th, 1984, St. Mary's HospitalFrench screenwriter and film director (1906-1960)
*September 15th, 1906, 1st arrondissement of Paris †February 21st, 1960, 16th arrondissement of ParisAmerican writer (1789-1851)
*September 15th, 1789, Burlington †September 14th, 1851, CooperstownFrench Catholic priest (1858-1916)
*September 15th, 1858, Strasbourg †December 1st, 1916, TamanrassetAmerican film director, screenwriter, and producer
*September 15th, 1946, New York CityPrussian general
*September 15th, 1760, Potsdam †February 20th, 1824, BerlinChilean diplomat, journalist and politician (1887-1955)
*September 15th, 1887, Los Ángeles †October 19th, 1955, Washington, D.C.French author of maxims and memoirs (1613-1680)
*September 15th, 1613, Paris †March 17th, 1680, ParisLieutenant of the Kingdom of Italy and last king of Italy
*September 15th, 1904, Racconigi †March 18th, 1983, GenevaAmerican songwriter and record producer (1938-2017)
*September 15th, 1938, Detroit †April 15th, 2017, DearbornItalian cyclist
*September 15th, 1919, Castellania Coppi †January 2nd, 1960, TortonaFormer King of Hungary (1290–1295)
*September 15th, 1271, Naples †August 12th, 1295, NaplesAmerican actor, director (1922-2011)
*September 15th, 1922, Los Angeles †May 3rd, 2011, Beverly HillsFixed holidays (Christian feast day) which are celebrated on September 15th.
M = 1000 | C = 100 | L = 50 | X = 10 | IX = 9 | V = 5 | I = 1 |
Yes: 1256 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).