The temperature on April 7, 1927 was between 3.7 °C and 9.9 °C and averaged 6.5 °C. There was 22.6 mm of rain. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
February 23 » German theoretical physicist Werner Heisenberg writes a letter to fellow physicist Wolfgang Pauli, in which he describes his uncertainty principle for the first time.
May 5 » To the Lighthouse by Virginia Woolf is first published.
July 4 » First flight of the Lockheed Vega.
October 6 » Opening of The Jazz Singer, the first prominent "talkie" movie.
October 25 » The Italian luxury liner SS Principessa Mafalda sinks off the coast of Brazil, killing 314.
December 11 » Guangzhou Uprising: Communist Red Guards launch an uprising in Guangzhou, China, taking over most of the city and announcing the formation of a Guangzhou Soviet.
Day of death July 9, 1944
The temperature on July 9, 1944 was between 13.3 °C and 22.6 °C and averaged 17.3 °C. There was 0.3 mm of rain during 0.2 hours. There was 4.8 hours of sunshine (29%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. 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 4 » World War II: Operation Carpetbagger, involving the dropping of arms and supplies to resistance fighters in Europe, begins.
January 31 » World War II: American forces land on Kwajalein Atoll and other islands in the Japanese-held Marshall Islands.
July 9 » World War II: Continuation War: Finland wins the Battle of Tali-Ihantala, the largest battle ever fought in northern Europe. The Red Army withdraws its troops from Ihantala and digs into a defensive position, thus ending the Vyborg–Petrozavodsk Offensive.
October 7 » World War II: During an uprising at Birkenau concentration camp, Jewish prisoners burn down Crematorium IV.
October 21 » World War II: The city of Aachen falls to American forces after three weeks of fighting, making it the first German city to fall to the Allies.
November 21 » World War II: American submarine USS Sealion sinks the Japanese battleship Kongō and Japanese destroyer Urakaze in the Formosa Strait.
When copying data from this family tree, please include a reference to the origin: R.A.Hemerik, "Descendants Hemerik-Broekhuizen-Huner-Koper-Barink", database, Genealogy Online (https://www.genealogieonline.nl/parenteel-hemerik/I5677.php : accessed January 17, 2026), "Wijnandus van den Berg (1927-1944)".
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