The temperature on April 23, 1911 was between 6.3 °C and 15.2 °C and averaged 10.5 °C. There was 0.1 mm of rain. There was 2.5 hours of sunshine (17%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
January 5 » Kappa Alpha Psi, the world's third oldest and largest black fraternity, is founded at Indiana University.
April 29 » Tsinghua University, one of mainland China's leading universities, is founded.
May 9 » The works of Gabriele D'Annunzio are placed in the Index of Forbidden Books by the Vatican.
May 31 » The President of Mexico Porfirio Díaz flees the country during the Mexican Revolution.
December 14 » Roald Amundsen's team, comprising himself, Olav Bjaaland, Helmer Hanssen, Sverre Hassel, and Oscar Wisting, becomes the first to reach the South Pole.
December 29 » Sun Yat-sen becomes the provisional President of the Republic of China; he formally takes office on January 1, 1912.
Day of death April 1, 1990
The temperature on April 1, 1990 was between 6.5 °C and 19.7 °C and averaged 12.5 °C. There was 11.2 hours of sunshine (87%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southeast. Source: KNMI
In The Netherlands , there was from Tuesday, November 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
March 19 » The ethnic clashes of Târgu Mureș begin four days after the anniversary of the Revolutions of 1848 in the Austrian Empire.
April 24 » STS-31: The Hubble Space Telescope is launched from the Space Shuttle Discovery.
July 22 » Greg LeMond, an American road racing cyclist, wins his third Tour de France after leading the majority of the race. It was LeMond's second consecutive Tour de France victory.
August 8 » Iraq occupies Kuwait and the state is annexed to Iraq. This would lead to the Gulf War shortly afterward.
September 5 » Sri Lankan Civil War: Sri Lankan Army soldiers slaughter 158 civilians.
September 16 » The railroad between the People's Republic of China and Kazakhstan is completed at Dostyk, adding a sizable link to the concept of the Eurasian Land Bridge.
When copying data from this family tree, please include a reference to the origin: J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I204350.php : accessed January 24, 2026), "Catharina Geerts (1911-1990)".
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