September 15th, 1399 was a Sunday.
August 24th, 1399 - September 23rd, 1399
Why not celebrate an alternative birthday? In 853 days, exactly on September 8th, 2026, people who were born on September 15th, 1399 will be 229,000 days old!
English mystery and detective writer (1890–1976)
*September 15th, 1890, Torquay †January 12th, 1976, WinterbrookVenetian explorer and merchant who travelled through Asia
*September 15th, 1254, Venice †January 8th, 1324, VeniceGerman 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 ParisFrench Catholic priest (1858-1916)
*September 15th, 1858, Strasbourg †December 1st, 1916, TamanrassetAmerican writer (1789-1851)
*September 15th, 1789, Burlington †September 14th, 1851, CooperstownPrussian general
*September 15th, 1760, Potsdam †February 20th, 1824, BerlinAmerican film director, screenwriter, and producer
*September 15th, 1946, New York CityEmperor of the Ming Dynasty (1399-1435)
*March 16th, 1399, Beijing †January 31st, 1435, Imperial CityFrench nobleman
*June 26th, 1399, Kingdom of France †April 30th, 1467, CognacCatholic cardinal
*November 30th, 1399, Capranica Prenestina †August 14th, 1458, RomeFixed holidays (Christian feast day) which are celebrated on September 15th.
M = 1000 | C = 100 | XC = 90 | X = 10 | IX = 9 | V = 5 |
No: With 365 days 1399 is a normal year and no leap year.