The temperature on February 6, 1917 was between -14.1 °C and -2.6 °C and averaged -8.8 °C. There was 7.8 hours of sunshine (83%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north-northeast. Source: KNMI
In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
March 2 » The enactment of the Jones–Shafroth Act grants Puerto Ricans United States citizenship.
March 26 » World War I: First Battle of Gaza: British troops are halted after 17,000 Turks block their advance.
May 18 » World War I: The Selective Service Act of 1917 is passed, giving the President of the United States the power of conscription.
May 26 » Several powerful tornadoes rip through Illinois, including the city of Mattoon.
June 26 » World War I: The American Expeditionary Forces begin to arrive in France. They will first enter combat four months later.
December 9 » World War I: Field Marshal Allenby captures Jerusalem, Palestine.
Day of death September 30, 1944
The temperature on September 30, 1944 was between 7.0 °C and 17.3 °C and averaged 12.6 °C. There was 0.6 mm of rain during 1.2 hours. There was 7.4 hours of sunshine (63%). 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.
February 14 » World War II: In the Action of 14 February 1944, a Royal Navy submarine sinks a German-controlled Italian submarine in the Strait of Malacca.
February 23 » The Soviet Union begins the forced deportation of the Chechen and Ingush people from the North Caucasus to Central Asia.
April 10 » Rudolf Vrba and Alfréd Wetzler escape from Birkenau death camp.
July 6 » Jackie Robinson refuses to move to the back of a bus, leading to a court-martial.
August 12 » Waffen-SS troops massacre 560 people in Sant'Anna di Stazzema.
August 23 » World War II: King Michael of Romania dismisses the pro-Nazi government of Marshal Antonescu, who is arrested. Romania switches sides from the Axis to the Allies.
When copying data from this family tree, please include a reference to the origin: Jan Werkman, "Family tree Jan Werkman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-jan-werkman/I124541.php : accessed June 8, 2024), "Jan Willem Heemstra (1917-1944)".
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