September 15th, 1866 was a Saturday.
August 24th, 1866 - September 23rd, 1866
Why not celebrate an alternative birthday? In 432 days, exactly on July 3rd, 2025, people who were born on September 15th, 1866 will be 58,000 days old!
President of the United States from 1909 to 1913
*September 15th, 1857, Cincinnati †March 8th, 1930, Washington metropolitan areaEnglish mystery and detective writer (1890–1976)
*September 15th, 1890, Torquay †January 12th, 1976, WinterbrookFrench Catholic priest (1858-1916)
*September 15th, 1858, Strasbourg †December 1st, 1916, TamanrassetGerman historian of classical antiquity, author and children's writer (1901-1979)
*September 15th, 1901, Munich †June 16th, 1979, Garmisch-PartenkirchenFrench screenwriter and film director (1906-1960)
*September 15th, 1906, 1st arrondissement of Paris †February 21st, 1960, 16th arrondissement of ParisChilean diplomat, journalist and politician (1887-1955)
*September 15th, 1887, Los Ángeles †October 19th, 1955, Washington, D.C.American physicist (1929–2019)
*September 15th, 1929, Lower Manhattan †May 24th, 2019, Santa FeItalian pianist, composer and music educator (1864-1931)
*September 15th, 1864, London †March 21st, 1931, FlorenceAmerican film director, screenwriter, and producer
*September 15th, 1946, New York CityYounger son of Charles III of the United Kingdom and Diana, Princess of Wales
*September 15th, 1984, St. Mary's HospitalAmerican writer (1789-1851)
*September 15th, 1789, Burlington †September 14th, 1851, CooperstownAmerican composer and teacher
*September 15th, 1863, Auburndale †December 18th, 1919, CedarhurstFrench author (1866-1944)
*January 29th, 1866, Clamecy †December 30th, 1944, VézelayRussian painter (1866–1944)
*December 4th, 1866, Moscow †December 13th, 1944, Neuilly-sur-SeineGerman explorer, diplomat and colonial administrator
*May 12th, 1866, Ścinawka Górna †December 2nd, 1910, BerlinAmerican biologist (1866–1945)
*September 25th, 1866, Lexington †December 4th, 1945, PasadenaFrench composer and pianist (1866-1925)
*May 17th, 1866, Honfleur †July 1st, 1925, ParisChinese politician, physician, and revolutionary (1866–1925)
*November 12th, 1866, Tripteroides †March 11th, 1925, Peking Union Medical College HospitalSwiss chemist Nobel laureate (1866-1919)
*December 12th, 1866, Mulhouse †November 15th, 1919, ZürichFrench biologist, invented the treatment "Quinton serum", abandoned by modern medicine
*December 15th, 1866, Chaumes-en-Brie †July 9th, 1925, 17th arrondissement of ParisFrench painter (1866-1930)
*December 2nd, 1866, 10th arrondissement of Paris †May 22nd, 1930, DieppeBritish prime minister in 1924 and 1929 to 1935
*October 12th, 1866, Lossiemouth †November 9th, 1937, Atlantic OceanItalian philosopher (1866-1952)
*February 25th, 1866, Pescasseroli †November 20th, 1952, NaplesNorwegian writer
*November 21st, 1866, Stavanger Municipality †July 29th, 1900, CopenhagenSwedish clergyman and archbishop
*January 15th, 1866, Trönö †July 12th, 1931, UppsalaBritish children's writer and illustrator (1866–1943)
*July 28th, 1866, South Kensington †December 22nd, 1943, Near SawreyGerman general (1866-1936)
*April 22nd, 1866, Schleswig †December 27th, 1936, BerlinFixed holidays (Christian feast day) which are celebrated on September 15th.
M = 1000 | D = 500 | C = 100 | L = 50 | X = 10 | IX = 9 | V = 5 | I = 1 |
No: With 365 days 1866 is a normal year and no leap year.