The temperature on February 11, 1928 was between 2.8 °C and 6.7 °C and averaged 5.1 °C. There was 5.5 mm of rain. The average windspeed was 6 Bft (strong wind) and was prevailing from the west-southwest. Source: KNMI
January 1 » Boris Bazhanov defects through Iran. He is the only assistant of Joseph Stalin's secretariat to have defected from the Eastern Bloc.
March 12 » In California, the St. Francis Dam fails; the resulting floods kill 431 people.
June 4 » The President of the Republic of China, Zhang Zuolin, is assassinated by Japanese agents.
June 9 » Charles Kingsford Smith completes the first trans-Pacific flight in a Fokker Trimotor monoplane, the Southern Cross.
July 7 » Sliced bread is sold for the first time (on the inventor's 48th birthday) by the Chillicothe Baking Company of Chillicothe, Missouri.
November 22 » The premier performance of Ravel's Boléro takes place in Paris.
Day of death May 21, 1943
The temperature on May 21, 1943 was between 10.0 °C and 24.4 °C and averaged 17.1 °C. There was 11.3 hours of sunshine (71%). The average windspeed was 2 Bft (weak wind) 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.
January 15 » The Pentagon is dedicated in Arlington, Virginia.
March 21 » Wehrmacht officer Rudolf von Gersdorff plots to assassinate Adolf Hitler by using a suicide bomb, but the plan falls through; von Gersdorff is able to defuse the bomb in time and avoid suspicion.
June 19 » The Philadelphia Eagles and Pittsburgh Steelers in the NFL merge for one season due to player shortages caused by World War II.
July 12 » German and Soviet forces engage in one of the largest armored engagements of all time.
September 18 » World War II: Adolf Hitler orders the deportation of Danish Jews.
November 5 » World War II: Bombing of the Vatican.
When copying data from this family tree, please include a reference to the origin: Frank Coster, "Family tree Coster", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_coster/I1538.php : accessed February 1, 2026), "Beppie Perels (1928-1943)".
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