The temperature on May 15, 1942 was between 5.9 °C and 18.5 °C and averaged 13.1 °C. There was 10.4 hours of sunshine (66%). The average windspeed was 2 Bft (weak wind) and was prevailing from the northeast. Source: KNMI
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.
February 19 » World War II: United States President Franklin D. Roosevelt signs executive order 9066, allowing the United States military to relocate Japanese Americans to internment camps.
May 31 » World War II: Imperial Japanese Navy midget submarines begin a series of attacks on Sydney, Australia.
June 3 » World War II: Japan begins the Aleutian Islands Campaign by bombing Unalaska Island.
August 24 » World War II: The Battle of the Eastern Solomons. Japanese aircraft carrier Ryūjō is sunk, with the loss of seven officers and 113 crewmen. The US carrier USSEnterprise is heavily damaged.
November 21 » The completion of the Alaska Highway (also known as the Alcan Highway) is celebrated (however, the highway is not usable by standard road vehicles until 1943).
December 20 » World War II: Japanese air forces bomb Calcutta, India.
When copying data from this family tree, please include a reference to the origin: B. Burger, "Family tree Burger", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-burger/I7883.php : accessed February 2, 2026), "Petrus Wilhelm Rijkers (± 1911-)".
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