The temperature on March 25, 1912 was between 6.6 °C and 12.9 °C and averaged 10.5 °C. There was 1.4 mm of rain. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
January 4 » The Scout Association is incorporated throughout the British Empire by royal charter.
January 5 » The 6th All-Russian Conference of the Russian Social Democratic Labour Party (Prague Party Conference) opens. In the course of the conference, Vladimir Lenin and his supporters break from the rest of the party to form the Bolshevik movement.
January 6 » New Mexico is admitted to the Union as the 47th U.S. state.
February 14 » Arizona is admitted as the 48th and the last contiguous U.S. state.
February 14 » The U.S. Navy commissions its first class of diesel-powered submarines.
April 15 » The British passenger liner RMSTitanic sinks in the North Atlantic at 2:20a.m., two hours and forty minutes after hitting an iceberg. Only 710 of 2,227 passengers and crew on board survive.
Day of death August 4, 1990
The temperature on August 4, 1990 was between 15.7 °C and 35.3 °C and averaged 24.8 °C. There was 11.6 hours of sunshine (75%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the southwest. 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 10 » In Haiti, Prosper Avril is ousted 18 months after seizing power in a coup.
July 11 » Oka Crisis: First Nations land dispute in Quebec, Canada begins.
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.
September 20 » South Ossetia declares its independence from Georgia.
October 2 » Xiamen Airlines Flight 8301 is hijacked and lands at Guangzhou, where it crashes into two other airliners on the ground, killing 128.
November 16 » Pop group Milli Vanilli are stripped of their Grammy Award because the duo did not sing at all on the Girl You Know It's True album. Session musicians had provided all the vocals.
When copying data from this family tree, please include a reference to the origin: Eric Bus, "Family tree Bus", database, Genealogy Online (https://www.genealogieonline.nl/bus-stamboom/I501.php : accessed February 13, 2026), "Leendert H.W. Keijzer (1912-1990)".
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