The temperature on November 11, 1970 was between 6.8 °C and 13.2 °C and averaged 11.4 °C. There was 1.1 mm of rain during 1.9 hours. The almost completely overcast was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
March 21 » The first Earth Day proclamation is issued by Joseph Alioto, Mayor of San Francisco.
April 1 » President Richard Nixon signs the Public Health Cigarette Smoking Act into law, requiring the Surgeon General's warnings on tobacco products and banning cigarette advertising on television and radio in the United States, effective 1 January 1971.
April 24 » The Gambia becomes a republic within the Commonwealth of Nations, with Dawda Jawara as its first President.
June 4 » Tonga gains independence from the United Kingdom.
October 8 » Aleksandr Solzhenitsyn wins the Nobel Prize in literature.
December 17 » Polish protests: In Gdynia, soldiers fire at workers emerging from trains, killing dozens.
When copying data from this family tree, please include a reference to the origin: George Ingerman, "Stamboom Ingerman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ingerman/I826.php : accessed January 6, 2026), "Jan Willem "Wim" Morssdorff (1911-1970)".
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