The temperature on June 13, 1942 was between 10.6 °C and 16.9 °C and averaged 12.9 °C. There was 21.8 mm of rain during 7.8 hours. There was 6.2 hours of sunshine (37%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. 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.
March 14 » Anne Miller becomes the first American patient to be treated with penicillin, under the care of Orvan Hess and John Bumstead.
May 27 » World War II: In Operation Anthropoid, Reinhard Heydrich is fatally wounded in Prague; he dies of his injuries eight days later.
July 4 » World War II: The 250-day Siege of Sevastopol in the Crimea ends when the city falls to Axis forces.
July 19 » World War II: The Second Happy Time of Hitler's submarines comes to an end, as the increasingly effective American convoy system compels them to return to the central Atlantic.
December 2 » World War II: During the Manhattan Project, a team led by Enrico Fermi initiates the first artificial self-sustaining nuclear chain reaction.
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: John Pieper, "Family tree Pieper", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-pieper/I567.php : accessed February 1, 2026), "Co van den Boogert (1942-2023)".
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