The temperature on April 29, 1931 was between 1.9 °C and 12.6 °C and averaged 6.7 °C. There was 4.2 mm of rain during 3.0 hours. There was 4.5 hours of sunshine (31%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northwest. 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.
January 7 » Guy Menzies flies the first solo non-stop trans-Tasman flight (from Australia to New Zealand) in 11 hours and 45 minutes, crash-landing on New Zealand's west coast.
March 19 » Gambling is legalized in Nevada.
July 16 » Emperor Haile Selassie signs the first constitution of Ethiopia.
August 24 » France and the Soviet Union sign a neutrality pact.
September 18 » The Mukden Incident gives Japan a pretext to invade and occupy Manchuria.
November 7 » The Chinese Soviet Republic is proclaimed on the anniversary of the October Revolution.
When copying data from this family tree, please include a reference to the origin: Serge Oudhoff, "Family tree Oudhoff", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-oudhoff/I239.php : accessed February 26, 2026), "Jan Hendrik Dekker (1881-????)".
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