The temperature on April 22, 1930 was between 2.6 °C and 11.7 °C and averaged 6.9 °C. There was 0.9 mm of rain during 0.8 hours. There was 8.3 hours of sunshine (58%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west-southwest. Source: KNMI
In The Netherlands , there was from August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
February 18 » Elm Farm Ollie becomes the first cow to fly in a fixed-wing aircraft and also the first cow to be milked in an aircraft.
February 18 » While studying photographs taken in January, Clyde Tombaugh discovers Pluto.
March 13 » The news of the discovery of Pluto is announced by Lowell Observatory.
July 30 » In Montevideo, Uruguay wins the first FIFA World Cup.
August 16 » The first British Empire Games were opened in Hamilton, Ontario by the Governor General of Canada, the Viscount Willingdon.
November 11 » Patent number US1781541 is awarded to Albert Einstein and Leó Szilárd for their invention, the Einstein refrigerator.
Day of marriage June 6, 1962
The temperature on June 6, 1962 was between 7.4 °C and 20.1 °C and averaged 14.9 °C. There was 14.4 hours of sunshine (87%). The almost cloudless was. The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northeast. Source: KNMI
January 15 » The Derveni papyrus, Europe's oldest surviving manuscript dating to 340 BC, is found in northern Greece.
May 19 » A birthday salute to U.S. President John F. Kennedy takes place at Madison Square Garden, New York City. The highlight is Marilyn Monroe's rendition of "Happy Birthday".
September 27 » Rachel Carson's book Silent Spring is published, inspiring an environmental movement and the creation of the U.S. Environmental Protection Agency.
September 27 » The Yemen Arab Republic is established.
October 9 » A visible light-emitting diode (LED) is first demonstrated in Syracuse, New York.
December 9 » The Petrified Forest National Park is established in Arizona.
When copying data from this family tree, please include a reference to the origin: Tijs van den Brink, "Parentele of Jan Thonis", database, Genealogy Online (https://www.genealogieonline.nl/jan-thonis/I125663.php : accessed January 6, 2026), "Teunis Hogebrug (1930-2019)".
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