The temperature on November 18, 1943 was between -0.6 °C and 5.2 °C and averaged 2.2 °C. There was 1.8 hours of sunshine (21%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east-northeast. 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.
February 9 » World War II: Allied authorities declare Guadalcanal secure after Imperial Japan evacuates its remaining forces from the island, ending the Battle of Guadalcanal.
February 14 » World War II: Rostov-on-Don, Russia is liberated.
April 13 » World War II: The discovery of mass graves of Polish prisoners of war killed by Soviet forces in the Katyń Forest Massacre is announced, causing a diplomatic rift between the Polish government-in-exile in London and the Soviet Union, which denies responsibility.
June 3 » In Los Angeles, California, white U.S. Navy sailors and Marines clash with Latino youths in the Zoot Suit Riots.
July 23 » World War II: The British destroyers HMSEclipse and HMSLaforey sink the Italian submarineAscianghi in the Mediterranean after she torpedoes the cruiser HMSNewfoundland.
September 7 » A fire at the Gulf Hotel in Houston kills 55 people.
Day of marriage September 19, 1964
The temperature on September 19, 1964 was between 8.7 °C and 17.2 °C and averaged 12.4 °C. There was 4.3 mm of rain during 1.5 hours. There was 1.8 hours of sunshine (14%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
January 28 » An unarmed United States Air Force T-39 Sabreliner on a training mission is shot down over Erfurt, East Germany, by a Soviet MiG-19.
February 1 » The Beatles have their first number one hit in the United States with "I Want to Hold Your Hand".
April 4 » The Beatles occupy the top five positions on the Billboard Hot 100 pop chart.
May 9 » Ngô Đình Cẩn, de facto ruler of central Vietnam under his brother President Ngô Đình Diệm before the family's toppling, is executed.
June 1 » Kenya becomes a republic with Jomo Kenyatta (1897 – 22 August 1978) as its first President (1964 to 1978).
December 5 » Lloyd J. Old discovered the first linkage between the major histocompatibility complex (MHC) and disease—mouse leukemia—opening the way for the recognition of the importance of the MHC in the immune response.
Day of death April 21, 2010
The temperature on April 21, 2010 was between 2.4 °C and 9.8 °C and averaged 6.7 °C. There was -0.1 mm of rain. There was 7.7 hours of sunshine (54%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northwest. Source: KNMI
In The Netherlands , there was from Thursday, February 22, 2007 to Thursday, October 14, 2010 the cabinet Balkenende IV, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
In The Netherlands , there was from Thursday, October 14, 2010 to Monday, November 5, 2012 the cabinet Rutte I, with Mark Rutte (VVD) as prime minister.
January 4 » The Burj Khalifa, the current tallest building in the world, officially opens in Dubai.
January 27 » The 2009 Honduran constitutional crisis ends when Porfirio Lobo Sosa becomes the new President of Honduras.
February 15 » Two trains collide in the Halle train collision in Halle, Belgium, killing 19 and injuring 171 people.
April 6 » Maoist rebels kill 76 CRPF officers in Dantewada district, India.
April 20 » The Deepwater Horizon drilling rig explodes in the Gulf of Mexico, killing eleven workers and beginning an oil spill that would last six months.
November 23 » Bombardment of Yeonpyeong: North Korean artillery attack kills two civilians and two marines on Yeonpyeong Island, South Korea.
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/I419455.php : accessed February 6, 2026), "Helena Adelheid "Lenie" Poker (1943-2010)".
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