The temperature on April 4, 1947 was between 2.0 °C and 11.0 °C and averaged 6.8 °C. There was 6.2 mm of rain during 3.7 hours. There was 0.2 hours of sunshine (2%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south east. Source: KNMI
April 15 » Jackie Robinson debuts for the Brooklyn Dodgers, breaking baseball's color line.
April 16 » Bernard Baruch first applies the term "Cold War" to describe the relationship between the United States and the Soviet Union.
May 1 » Portella della Ginestra massacre against May Day celebrations in Sicily by the bandit and separatist leader Salvatore Giuliano where 11 persons are killed and 33 wounded.
July 6 » The AK-47 goes into production in the Soviet Union.
August 14 » Pakistan gains Independence from the British Empire and joins the Commonwealth of Nations.
November 30 » Civil War in Mandatory Palestine begins, leading up to the creation of the state of Israel.
When copying data from this family tree, please include a reference to the origin: Marieke Cooper, "Family tree Cooper, Kooper, Oostwal, Robert, Ooteman en Blokland", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-cooper/I4012.php : accessed March 12, 2026), "Christiaan Frederik Ludwich Vreden (± 1911-1947)".
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