The temperature on November 18, 1917 was between 6.7 °C and 10.0 °C and averaged 8.4 °C. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. 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 16 » World War I: A German auxiliary cruiser is sunk in the Action of 16 March 1917.
June 13 » World War I: The deadliest German air raid on London of the war is carried out by Gotha G.IV bombers and results in 162 deaths, including 46 children, and 432 injuries.
November 7 » World War I: Third Battle of Gaza ends: British forces capture Gaza from the Ottoman Empire.
November 20 » World War I: Battle of Cambrai begins: British forces make early progress in an attack on German positions but are later pushed back.
December 6 » Finland declares independence from Soviet Russia.
Day of marriage November 18, 1939
The temperature on November 18, 1939 was between 5.4 °C and 12.2 °C and averaged 9.3 °C. There was 2.2 mm of rain during 1.2 hours. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from June 24, 1937 to July 25, 1939 the cabinet Colijn IV, with Dr. H. Colijn (ARP) as prime minister.
In The Netherlands , there was from July 25, 1939 to August 10, 1939 the cabinet Colijn V, with Dr. H. Colijn (ARP) as prime minister.
In The Netherlands , there was from August 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
February 10 » Spanish Civil War: The Nationalists conclude their conquest of Catalonia and seal the border with France.
April 14 » The Grapes of Wrath, by American author John Steinbeck is first published by the Viking Press.
August 27 » First flight of the turbojet-powered Heinkel He 178, the world's first jet aircraft.
September 17 » World War II: German submarineU-29 sinks the British aircraft carrier HMSCourageous.
September 22 » World War II: A joint German–Soviet military parade in Brest-Litovsk is held to celebrate the successful invasion of Poland.
December 2 » New York City's LaGuardia Airport opens.
Day of death March 26, 1970
The temperature on March 26, 1970 was between -3.9 °C and 7.0 °C and averaged 2.2 °C. There was 0.3 mm of rain during 0.8 hours. There was 6.4 hours of sunshine (51%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
March 10 » Vietnam War: Captain Ernest Medina is charged by the U.S. military with My Lai war crimes.
March 18 » Lon Nol ousts Prince Norodom Sihanouk of Cambodia.
August 26 » A new feminist movement leads a nationwide Women's Strike for Equality.
September 6 » Two passenger jets bound from Europe to New York are simultaneously hijacked by Palestinian terrorist members of the PFLP and taken to Dawson's Field, Jordan.
September 7 » Fighting begins between Arab guerrillas and government forces in Jordan.
October 16 » Canadian Prime Minister Pierre Trudeau invokes the War Measures Act during the October Crisis.
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/I525882.php : accessed February 16, 2026), "Jantje Henderika de Vries (1917-1970)".
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