The temperature on August 15, 1926 was between 13.6 °C and 21.6 °C and averaged 17.8 °C. There was 0.1 mm of rain. There was 6.1 hours of sunshine (41%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
January 26 » The first demonstration of the television by John Logie Baird.
April 24 » The Treaty of Berlin is signed. Germany and the Soviet Union each pledge neutrality in the event of an attack on the other by a third party for the next five years.
May 4 » The United Kingdom general strike begins.
May 22 » Chiang Kai-shek replaces the communists in Kuomintang China.
August 5 » Harry Houdini performs his greatest feat, spending 91 minutes underwater in a sealed tank before escaping.
November 25 » The deadliest November tornado outbreak in U.S. history kills 76 people and injures more than 400.
Day of marriage January 9, 1947
The temperature on January 9, 1947 was between -1.0 °C and 5.4 °C and averaged 2.1 °C. There was 4.5 mm of rain during 2.0 hours. There was 0.1 hours of sunshine (1%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
January 6 » Pan American Airlines becomes the first commercial airline to offer a round-the-world ticket.
February 12 » The largest observed iron meteorite until that time creates an impact crater in Sikhote-Alin, in the Soviet Union.
June 24 » Kenneth Arnold makes the first widely reported UFO sighting near Mount Rainier, Washington, leading to the coining of the phrase "flying saucer".
June 25 » The Diary of a Young Girl (better known as The Diary of Anne Frank) is published.
September 9 » First case of a computer bug being found: A moth lodges in a relay of a Harvard Mark II computer at Harvard University.
October 20 » The House Un-American Activities Committee begins its investigation into Communist infiltration of the Hollywood film industry, resulting in a blacklist that prevents some from working in the industry for years.
Day of death September 21, 2000
The temperature on September 21, 2000 was between 10.5 °C and 18.5 °C and averaged 13.7 °C. There was 0.1 mm of rain during 0.2 hours. There was 4.7 hours of sunshine (38%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the east. Source: KNMI
February 2 » First digital cinema projection in Europe (Paris) realized by Philippe Binant with the DLP CINEMA technology developed by Texas Instruments.
June 16 » The Secretary-General of the UN reports that Israel has complied with United Nations Security Council Resolution 425, 22years after its issuance, and completely withdrew from Lebanon. The Resolution does not encompass the Shebaa farms, which is claimed by Israel, Syria and Lebanon.
September 14 » Microsoft releases Windows ME.
November 1 » The Republic of Serbia and Montenegro joins the United Nations.
November 9 » Uttarakhand officially becomes the 27th state of India, formed from thirteen districts of northwestern Uttar Pradesh.
November 17 » Alberto Fujimori is removed from office as president of Peru.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I112788.php : accessed October 18, 2026), "Ypkje van der Heide (1926-2000)".
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