The temperature on May 24, 1940 was between 9.7 °C and 19.4 °C and averaged 14.6 °C. There was 0.4 mm of rain during 0.5 hours. There was 9.4 hours of sunshine (58%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from August 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
In The Netherlands , there was from September 3, 1940 to July 27, 1941 the cabinet Gerbrandy I, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
May 15 » World War II: After fierce fighting, the poorly trained and equipped Dutch troops surrender to Germany, marking the beginning of five years of occupation.
May 24 » Igor Sikorsky performs the first successful single-rotor helicopter flight.
May 28 » World War II: Norwegian, French, Polish and British forces recapture Narvik in Norway. This is the first allied infantry victory of the War.
June 3 » World War II: The Battle of Dunkirk ends with a German victory and with Allied forces in full retreat.
October 17 » The body of Communist propagandist Willi Münzenberg found in South France, starting a never-resolved mystery.
October 31 » World War II: The Battle of Britain ends: The United Kingdom prevents a possible German invasion.
When copying data from this family tree, please include a reference to the origin: H.J.M. Lancée, "Lancée Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-lancee/I7167.php : accessed October 6, 2026), "Jozef Hubert Mathias Notermans (1906-)".
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