The temperature on March 20, 1914 was between 2.1 °C and 10.3 °C and averaged 5.9 °C. There was 9.3 mm of rain. There was 0.7 hours of sunshine (6%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-southeast. 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.
June 12 » Massacre of Phocaea: Turkish irregulars slaughter 50 to 100 Greeks and expel thousands of others in an ethnic cleansing operation in the Ottoman Empire.
August 1 » The German Empire declares war on the Russian Empire at the opening of World War I. The Swiss Army mobilizes because of World War I.
August 26 » World War I: The German colony of Togoland surrenders to French and British forces after a 20-day campaign.
September 3 » French composer Albéric Magnard is killed defending his estate against invading German soldiers.
October 9 » World War I: The Siege of Antwerp comes to an end.
December 8 » World War I: A squadron of Britain's Royal Navy defeats the Imperial German East Asia Squadron in the Battle of the Falkland Islands in the South Atlantic.
Day of marriage December 17, 1942
The temperature on December 17, 1942 was between 6.7 °C and 9.2 °C and averaged 7.9 °C. There was 6.5 mm of rain during 6.5 hours. There was -0.1 hours of sunshine (0%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southeast. 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.
May 22 » Mexico enters the Second World War on the side of the Allies.
July 1 » The Australian Federal Government becomes the sole collector of income tax in Australia as State Income Tax is abolished.
July 4 » World War II: The 250-day Siege of Sevastopol in the Crimea ends when the city falls to Axis forces.
August 19 » World War II: Operation Jubilee: The 2nd Canadian Infantry Division leads an amphibious assault by allied forces on Dieppe, France and fails, many Canadians are killed or captured. The operation was intended to develop and try new amphibious landing tactics for the coming full invasion in Normandy.
August 22 » Brazil declares war on Germany, Japan and Italy.
December 20 » World War II: Japanese air forces bomb Calcutta, India.
Day of death May 20, 2001
The temperature on May 20, 2001 was between 3.7 °C and 18.2 °C and averaged 11.6 °C. There was 8.6 hours of sunshine (54%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the north. Source: KNMI
March 23 » The Russian Mir space station is disposed of, breaking up in the atmosphere before falling into the southern Pacific Ocean near Fiji.
April 16 » India and Bangladesh begin a five-day border conflict, but are unable to resolve the disputes about their border.
October 4 » Siberia Airlines Flight 1812 crashes after being struck by an errant Ukrainian missile. Seventy-eight people are killed.
November 11 » Journalists Pierre Billaud, Johanne Sutton and Volker Handloik are killed in Afghanistan during an attack on the convoy they are traveling in.
November 30 » Gary Ridgway is apprehended and charged with four murders as the Green River Killer.
December 22 » Burhanuddin Rabbani, political leader of the Northern Alliance, hands over power in Afghanistan to the interim government headed by President Hamid Karzai.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I201037.php : accessed February 12, 2026), "Willem Zwartenkot (1914-2001)".
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