The temperature on April 4, 1904 was between 4.8 °C and 10.1 °C and averaged 6.9 °C. There was 5.2 hours of sunshine (40%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
January 8 » The Blackstone Library is dedicated, marking the beginning of the Chicago Public Library system.
February 17 » Madama Butterfly receives its première at La Scala in Milan.
February 28 » S.L. Benfica is founded in Portugal.
May 5 » Pitching against the Philadelphia Athletics at the Huntington Avenue Grounds, Cy Young of the Boston Americans throws the first perfect game in the modern era of baseball.
October 4 » The IFK Göteborg football club is founded in Sweden.
November 16 » English engineer John Ambrose Fleming receives a patent for the thermionic valve (vacuum tube).
Day of marriage June 13, 1935
The temperature on June 13, 1935 was between 11.8 °C and 19.9 °C and averaged 16.0 °C. There was 0.2 mm of rain during 0.1 hours. There was 9.4 hours of sunshine (56%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
February 13 » A jury in Flemington, New Jersey finds Bruno Hauptmann guilty of the 1932 kidnapping and murder of the Lindbergh baby, the son of Charles Lindbergh.
February 20 » Caroline Mikkelsen becomes the first woman to set foot in Antarctica.
July 24 » The Dust Bowl heat wave reaches its peak, sending temperatures to 109°F (43°C) in Chicago and 104°F (40°C) in Milwaukee.
August 15 » Will Rogers and Wiley Post are killed after their aircraft develops engine problems during takeoff in Barrow, Alaska.
August 31 » In an attempt to stay out of the growing tensions concerning Germany and Japan, the United States passes the first of its Neutrality Acts.
October 10 » In Greece, a coup d'état ends the Second Hellenic Republic.
Day of death November 15, 1978
The temperature on November 15, 1978 was between 5.0 °C and 11.5 °C and averaged 8.8 °C. There was 6.5 hours of sunshine (74%). The partly 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 Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
When copying data from this family tree, please include a reference to the origin: Eva Drenth, "Family tree Diverse", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-drenth/I10546.php : accessed February 15, 2026), "Gijsberta Koops (1904-1978)".
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