The temperature on April 11, 1947 was between -1.4 °C and 14.5 °C and averaged 7.0 °C. There was 10.5 hours of sunshine (77%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east-southeast. Source: KNMI
February 10 » The Paris Peace Treaties are signed by Italy, Romania, Hungary, Bulgaria, Finland and the Allies of World War II.
February 23 » International Organization for Standardization is founded.
April 9 » The Glazier–Higgins–Woodward tornadoes kill 181 and injure 970 in Texas, Oklahoma, and Kansas.
July 1 » The Philippine Air Force is established.
September 18 » The National Security Council and the Central Intelligence Agency are established in the United States by the National Security Act. It also establishes the Air Force as an equal partner of the Army and Navy.
December 16 » William Shockley, John Bardeen and Walter Brattain build the first practical point-contact transistor.
Day of marriage February 19, 1971
The temperature on February 19, 1971 was between -2.4 °C and 6.7 °C and averaged 3.0 °C. There was -0.1 mm of rain. There was 5.5 hours of sunshine (54%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the north-northwest. Source: KNMI
February 21 » The Convention on Psychotropic Substances is signed at Vienna.
March 1 » President of Pakistan Yahya Khan indefinitely postpones the pending national assembly session, precipitating massive civil disobedience in East Pakistan.
May 3 » Erich Honecker becomes First Secretary of the Socialist Unity Party of Germany, remaining in power until 1989.
July 30 » An All Nippon Airways Boeing 727 and a Japanese Air Force F-86 collide over Morioka, Iwate, Japan killing 162.
August 14 » Bahrain declares independence as the State of Bahrain.
September 11 » The Egyptian Constitution becomes official.
When copying data from this family tree, please include a reference to the origin: Maria Weits, "Family tree Deuling", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-deuling/I828.php : accessed February 13, 2026), "Katharina Henderika van der Wal (1947-2022)".
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