The temperature on November 18, 1919 was between 1.3 °C and 9.2 °C and averaged 5.5 °C. There was 9.9 mm of rain. There was 5.1 hours of sunshine (59%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
January 5 » The German Workers' Party, which would become the Nazi Party, is founded in Munich.
February 11 » Friedrich Ebert (SPD), is elected President of Germany.
September 28 » Race riots begin in Omaha, Nebraska.
October 3 » Cincinnati Reds pitcher Adolfo Luque becomes the first Latin player to appear in a World Series.
October 7 » KLM, the flag carrier of the Netherlands, is founded. It is the oldest airline still operating under its original name.
December 23 » Sex Disqualification (Removal) Act 1919 becomes law in the United Kingdom.
Day of marriage August 2, 1941
The temperature on August 2, 1941 was between 15.7 °C and 21.6 °C and averaged 18.0 °C. There was 4.5 hours of sunshine (29%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north. Source: KNMI
In The Netherlands , there was from September 3, 1940 to July 27, 1941 the cabinet Gerbrandy I, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
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.
April 13 » A pact of neutrality between the USSR and Japan is signed.
May 15 » Joe DiMaggio begins a 56-game hitting streak.
August 14 » World War II: Winston Churchill and Franklin D. Roosevelt sign the Atlantic Charter of war stating postwar aims.
October 11 » Beginning of the National Liberation War of Macedonia.
October 17 » World War II: The USS Kearny becomes the first US Navy vessel to be torpedoed by a U-boat.
December 24 » World War II: Benghazi is conquered by the British Eighth Army.
Day of death July 7, 1943
The temperature on July 7, 1943 was between 8.6 °C and 17.9 °C and averaged 13.6 °C. There was 5.9 mm of rain during 0.9 hours. There was 8.2 hours of sunshine (50%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-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.
July 23 » World War II: The British destroyers HMSEclipse and HMSLaforey sink the Italian submarineAscianghi in the Mediterranean after she torpedoes the cruiser HMSNewfoundland.
September 14 » World War II: The Wehrmacht starts a three-day retaliatory operation targeting several Greek villages in the region of Viannos, whose death toll would eventually exceed 500 persons.
October 8 » World War II: Around 30 civilians are executed by Friedrich Schubert's paramilitary group in Kallikratis, Crete.
October 16 » Holocaust in Italy: Raid of the Ghetto of Rome.
November 18 » World War II: Battle of Berlin: Four hundred and forty Royal Air Force planes bomb Berlin causing only light damage and killing 131. The RAF loses nine aircraft and 53 air crew.
December 8 » World War II: The German 117th Jäger Division destroys the monastery of Mega Spilaio in Greece and executes 22 monks and visitors as part of reprisals that culminated a few days later with the Massacre of Kalavryta.
When copying data from this family tree, please include a reference to the origin: Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I337153.php : accessed February 16, 2026), "Jan Duinkerken (1919-1943)".
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