The temperature on March 27, 1911 was between 1.5 °C and 6.9 °C and averaged 4.3 °C. There was 0.8 mm of rain. There was 2.6 hours of sunshine (21%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east-southeast. Source: KNMI
April 8 » Dutch physicist Heike Kamerlingh Onnes discovers superconductivity.
May 15 » In Standard Oil Co. of New Jersey v. United States, the United States Supreme Court declares Standard Oil to be an "unreasonable" monopoly under the Sherman Antitrust Act and orders the company to be broken up.
July 1 » Germany despatches the gunship SMSPanther to Morocco, sparking the Agadir Crisis.
September 7 » French poet Guillaume Apollinaire is arrested and put in jail on suspicion of stealing the Mona Lisa from the Louvre museum.
September 25 » An explosion of badly degraded propellant charges on board the French battleship Liberté detonates the forward ammunition magazines and destroys the ship.
November 19 » The Doom Bar in Cornwall claimed two ships, Island Maid and Angele, the latter killing the entire crew except the captain.
Day of marriage May 9, 1944
The temperature on May 9, 1944 was between -0.6 °C and 16.2 °C and averaged 8.8 °C. There was 14.0 hours of sunshine (91%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east-southeast. Source: KNMI
In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
April 22 » World War II: Operation Persecution is initiated: Allied forces land in the Hollandia (currently known as Jayapura) area of New Guinea.
April 26 » Heinrich Kreipe is captured by Allied commandos in occupied Crete.
May 18 » World War II: Battle of Monte Cassino: Conclusion after seven days of the fourth battle as German paratroopers evacuate Monte Cassino.
June 26 » World War II: San Marino, a neutral state, is mistakenly bombed by the RAF based on faulty information, leading to 35 civilian deaths.
July 17 » Port Chicago disaster: Near the San Francisco Bay, two ships laden with ammunition for the war explode in Port Chicago, California, killing 320.
November 27 » World War II: RAF Fauld explosion: An explosion at a Royal Air Force ammunition dump in Staffordshire kills seventy people.
Day of death January 8, 2000
The temperature on January 8, 2000 was between 0.8 °C and 8.1 °C and averaged 5.4 °C. There was 1.7 mm of rain during 2.7 hours. There was 0.8 hours of sunshine (10%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
February 4 » The World Summit Against Cancer for the New Millennium, Charter of Paris is signed by the President of France, Jacques Chirac and the Director General of UNESCO, Koichiro Matsuura, initiating World Cancer Day which is held on February 4 every year.
May 2 » President Bill Clinton announces that accurate GPS access would no longer be restricted to the United States military.
July 17 » During approach to Lok Nayak Jayaprakash Airport, Alliance Air Flight 7412 suddenly crashes into a residential neighborhood in Patna, killing 60 people.
August 8 » Confederate submarine H.L. Hunley is raised to the surface after 136 years on the ocean floor and 30 years after its discovery by undersea explorer E. Lee Spence.
November 30 » NASA launches STS-97, the 101st Space Shuttle mission.
December 30 » Rizal Day bombings: A series of bombs explode in various places in Metro Manila, Philippines within a period of a few hours, killing 22 and injuring about a hundred.
When copying data from this family tree, please include a reference to the origin: Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I83459.php : accessed February 6, 2026), "Aafje van Zijll-Langhout (1911-2000)".
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