The temperature on February 10, 1938 was between 3.3 °C and 8.7 °C and averaged 6.1 °C. There was 6.1 mm of rain during 3.4 hours. There was 1.5 hours of sunshine (16%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the west-northwest. Source: KNMI
June 7 » The Douglas DC-4E makes its first test flight.
June 23 » The Civil Aeronautics Act is signed into law, forming the Civil Aeronautics Authority in the United States.
July 17 » Douglas Corrigan takes off from Brooklyn to fly the "wrong way" to Ireland and becomes known as "Wrong Way" Corrigan.
September 30 » The League of Nations unanimously outlaws "intentional bombings of civilian populations".
November 14 » The Lions Gate Bridge, connecting Vancouver to the North Shore region, opens to traffic.
December 16 » Adolf Hitler institutes the Cross of Honour of the German Mother.
Day of death December 11, 1941
The temperature on December 11, 1941 was between 7.2 °C and 11.5 °C and averaged 9.2 °C. There was 4.5 mm of rain during 3.3 hours. There was 0.2 hours of sunshine (3%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the southwest. Source: KNMI
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.
In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
April 15 » In the Belfast Blitz, two-hundred bombers of the German Luftwaffe attack Belfast, killing around one thousand people.
April 16 » World War II: The Nazi-affiliated Ustaše is put in charge of the Independent State of Croatia by the Axis powers after Operation 25 is effected.
May 20 » World War II: Battle of Crete: German paratroops invade Crete.
June 2 » World War II: German paratroopers murder Greek civilians in the villages of Kondomari and Alikianos.
September 30 » World War II: The Babi Yar massacre comes to an end.
December 12 » World War II: Fifty-four Japanese A6M Zero fighters raid Batangas Field, Philippines. Jesús Villamor and four Filipino fighter pilots fend them off; César Basa is killed.
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/I30816.php : accessed February 19, 2026), "Wilhelmus Julius John Robertson (1938-1941)".
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