The temperature on August 20, 1937 was between 11.7 °C and 18.1 °C and averaged 14.4 °C. There was 8.4 mm of rain during 2.9 hours. There was 3.5 hours of sunshine (24%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
January 19 » Howard Hughes sets a new air record by flying from Los Angeles to New York City in 7 hours, 28 minutes, 25 seconds.
June 11 » Great Purge: The Soviet Union under Joseph Stalin executes eight army leaders.
July 5 » Spam, the luncheon meat, is introduced into the market by the Hormel Foods Corporation.
September 25 » Second Sino-Japanese War: The Chinese Eighth Route Army gains a minor, but morale-boosting victory in the Battle of Pingxingguan.
November 8 » The Nazi exhibition Der ewige Jude ("The Eternal Jew") opens in Munich.
December 11 » Second Italo-Ethiopian War: Italy leaves the League of Nations.
Day of death December 26, 1990
The temperature on December 26, 1990 was between 2.4 °C and 9.3 °C and averaged 5.4 °C. There was 16.6 mm of rain during 7.1 hours. The partly or heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
In The Netherlands , there was from Tuesday, November 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
When copying data from this family tree, please include a reference to the origin: Gert Pieters, "Family tree Koops", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-koops/I685.php : accessed January 10, 2026), "Jantje "Janny" Koops (1937-1990)".
Copy warning
Genealogical publications are copyright protected. Although data is often retrieved from public archives, the searching, interpreting, collecting, selecting and sorting of the data results in a unique product. Copyright protected work may not simply be copied or republished.
Please stick to the following rules
Request permission to copy data or at least inform the author, chances are that the author gives permission, often the contact also leads to more exchange of data.
Do not use this data until you have checked it, preferably at the source (the archives).
State from whom you have copied the data and ideally also his/her original source.