About the day » Wednesday April 11, 1923Calender converter

• Carl Nortier, Marion, New Jersey, Verenigde Staten († 1973)
• Arie Pronk, Scheveningen († 1991)
• Alfred Davis Grafton, Clarksdale, Coahoma, Mississippi, Verenigde Staten († 2009)
• Brant Wijbenga († 1971)
• Alida Arends, Amsterdam, Noord-Holland, Nederland († 2016)
• Clemens Doornbos, Havelte († 1923)
• Antonius Petrus Brokx, Loosduinen (Den Haag) (Zuid-Holland) († 2004)
• Alphonsus Maria VAN DE VLOET, Zoersel, Province of Antwerp (Middle Brabant), Belgium († 2008)
• Anje Linstra, Middelstum, Groningen, Nederland († 2015)
• Robben, Dankern, Haren (Ems), Landkreis Emsland, Lower Saxony, Germany († 1923)

• Adriana Cornelia van Dongen (9), Oud en Nieuw-Gastel (Halderberge) (Noord-Brabant)
• Anna van Empel (60), Den Bosch
• Antonius Johannes Bos (1), Houten
• Anna van Impel (60), 's-Hertogenbosch
• Anna Maria van den Heuvel (21), Berghem
• Age Harings de Bock (88), Harlingen
• Augustinus Theophilus De Smet (0), Nederland Zeeland Sluis IJzendijke
• Antonius Gijsbertus van Eijl (0), Tilburg
• Antje de Groot (80), Bellingwolde, Nederland
• Abraham Peeveyhouse Clary (66), Lead Hill, Boone, Arkansas, United States

• 1920 » Emilio Colombo, Italian lawyer and politician, 40th Prime Minister of Italy († 2013)
• 1921 » Jack Rayner, Australian rugby league player and coach († 2008)
• 1921 » Jim Hearn, American baseball player († 1998)
• 1922 » Arved Viirlaid, Estonian-Canadian soldier and author († 2015)
• 1923 » George J. Maloof, Sr., American businessman († 1980)
• 1924 » Mohammad Naseem, Pakistani-English activist and politician († 2014)
• 1925 » Pierre Péladeau, Canadian businessman, founded Quebecor († 1997)
• 1925 » Viktor Masing, Estonian botanist and ecologist († 2001)
• 1925 » Viola Liuzzo, American civil rights activist († 1965)
• 1925 » Yuriy Lituyev, Russian hurdler and commander († 2000)

• 1895 » Julius Lothar Meyer, German chemist (b. 1830)
• 1902 » Wade Hampton III, American general and politician, 77th Governor of South Carolina (b. 1818)
• 1903 » Gemma Galgani, Italian mystic and saint (b. 1878)
• 1906 » Francis Pharcellus Church, American journalist and publisher, co-founded Armed Forces Journal and The Galaxy Magazine (b. 1839)
• 1906 » James Anthony Bailey, American businessman, co-founded Ringling Bros. and Barnum & Bailey Circus (b. 1847)
• 1908 » Henry Bird, English chess player and author (b. 1829)
• 1916 » Richard Harding Davis, American journalist and author (b. 1864)
• 1918 » Otto Wagner, Austrian architect and urban planner (b. 1841)
• 1926 » Luther Burbank, American botanist and academic (b. 1849)
• 1939 » Kurtdereli Mehmet, Turkish wrestler (b. 1864)

• Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• In The Netherlands , there was from September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
• The Netherlands had about 7.1 million citizens.
• February 10 » Texas Tech University is founded as Texas Technological College in Lubbock, Texas
• February 15 » Greece becomes the last European country to adopt the Gregorian calendar.
• March 20 » The Arts Club of Chicago hosts the opening of Pablo Picasso's first United States showing, entitled Original Drawings by Pablo Picasso, becoming an early proponent of modern art in the United States.
• April 15 » Insulin becomes generally available for use by people with diabetes.
• August 16 » The United Kingdom gives the name "Ross Dependency" to part of its claimed Antarctic territory and makes the Governor-General of the Dominion of New Zealand its administrator.
• October 31 » The first of 160 consecutive days of 100° Fahrenheit at Marble Bar, Western Australia.

The temperature on April 11, 1923 was between 2.5 °C and 19.9 °C and averaged 11.9 °C. There was 10.4 hours of sunshine (76%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-southeast.