September 11th, 1644 was a Sunday.
August 24th, 1644 - September 23rd, 1644
Why not celebrate an alternative birthday? In 343 days, exactly on April 7th, 2025, people who were born on September 11th, 1644 will be 139,000 days old!
German footballer (1945–2024)
*September 11th, 1945, Richard-Wagner-Straße 19 (München) †January 7th, 2024, SalzburgPresident of the Philippines from 1965 to 1986
*September 11th, 1917, Sarrat †September 28th, 1989, HonoluluSouth Korean masculism activist (1967-2013)
*September 11th, 1967, Daegu †July 26th, 2013, SeoulScottish naturalist and explorer of the African continent
*September 11th, 1771, Scotland †January 1st, 1806, BussaAmerican singer-songwriter and actor (born 1967)
*September 11th, 1967, New OrleansGerman philosopher, sociologist and theorist (1903–1969)
*September 11th, 1903, Frankfurt †August 6th, 1969, VispAmerican short story writer (1862-1910)
*September 11th, 1862, Greensboro †June 5th, 1910, New York CityEnglish real estate entrepreneur, philosopher, early Quaker and founder of the Province of Pennsylvania (1644-1718)
*October 14th, 1644, London †July 30th, 1718, RuscombeDanish astronomer (*1644 – †1710)
*September 25th, 1644, Aarhus †September 19th, 1710, CopenhagenSwedish noble 1644–1716
*February 7th, 1644, Stockholm †November 26th, 1716, StockholmDutch Lieutenant Admiral
*December 29th, 1644, Brielle †January 6th, 1711, LeidenBohemian-Austrian composer and violinist (1644–1704)
*August 12th, 1644, Stráž pod Ralskem †May 3rd, 1704, SalzburgEnglish princess, duchesse of Orléans (1644-1670)
*June 16th, 1644, Exeter †June 30th, 1670, Saint-CloudPrince-Bishop of Bamberg (1644-1693)
*May 16th, 1644, Eichstätt †October 9th, 1693, BambergFrench historian (1644-1720)
*November 5th, 1644, Vaucouleurs †May 2nd, 1720, ParisDanish statesman (1644-1708)
*April 21st, 1644, Copenhagen †July 21st, 1708, Clausholm CastleGerman baroque composer
*May 31st, 1644, Unterschwaningen †January 1st, 1710, LondonFrench bishop and theologian (1644-1724)
*March 6th, 1644, Évreux †April 12th, 1724, Boulogne-sur-MerEnglish charcoal merchant, chemist and concert promoter
*January 14th, 1644, Rushden †September 27th, 1714, ClerkenwellDutch general in the service of England (1644-1703)
*June 4th, 1644, Amerongen Castle †February 11th, 1703, UtrechtGerman philosopher (1644-1707)
*March 22nd, 1644, Oldenburg †January 18th, 1707, LeipzigGerman businessman
*March 18th, 1644, Schneeberg †January 26th, 1715, SchneebergPolitician (1648-1719)
*November 30th, 1644, Bamberg †November 30th, 1719, BonnDutch jurist (1644-1676)
*May 14th, 1644, Zutphen †March 31st, 1676, LeidenFixed holidays (Christian feast days, September 11 attacks-related observances) which are celebrated on September 11th.
M = 1000 | D = 500 | C = 100 | XL = 40 | X = 10 | IX = 9 | IV = 4 | I = 1 |
Yes: 1644 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).