The temperature on June 4, 1916 was between 2.0 °C and 18.0 °C and averaged 11.1 °C. There was 5.8 hours of sunshine (35%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-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.
February 24 » The Governor-General of Korea establishes a clinic called Jahyewon in Sorokdo to segregate Hansen's disease patients.
May 6 » Vietnamese Emperor Duy Tân is captured while calling upon the people to rise up against the French, and is later deposed and exiled to Réunion island.
June 15 » United States President Woodrow Wilson signs a bill incorporating the Boy Scouts of America, making them the only American youth organization with a federal charter.
August 25 » The United States National Park Service is created.
September 15 » World War I: Tanks are used for the first time in battle, at the Battle of the Somme.
November 30 » Costa Rica signs the Buenos Aires Convention, a copyright treaty.
Day of marriage May 22, 1940
The temperature on May 22, 1940 was between 9.0 °C and 24.2 °C and averaged 15.6 °C. There was 0.1 mm of rain during 0.2 hours. There was 8.6 hours of sunshine (54%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-southeast. Source: KNMI
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.
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.
April 23 » The Rhythm Club fire at a dance hall in Natchez, Mississippi, kills 198 people.
May 5 » World War II: Norwegian refugees form a government-in-exile in London.
May 26 » World War II: Operation Dynamo: In northern France, Allied forces begin a massive evacuation from Dunkirk, France.
May 28 » World War II: Belgium surrenders to Nazi Germany to end the Battle of Belgium.
June 14 » World War II: The German occupation of Paris begins.
August 20 » In Mexico City, exiled Russian revolutionary Leon Trotsky is fatally wounded with an ice axe by Ramón Mercader. He dies the next day.
Day of death March 15, 1997
The temperature on March 15, 1997 was between 8.3 °C and 11.0 °C and averaged 9.7 °C. There was 1.1 mm of rain during 2.7 hours. There was 0.2 hours of sunshine (2%). The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from Monday, August 22, 1994 to Monday, August 3, 1998 the cabinet a href="https://nl.wikipedia.org/wiki/Kabinet-Kok_I" class="extern">Kok I, with W. Kok (PvdA) as prime minister.
When copying data from this family tree, please include a reference to the origin: Jan Kaper, "Family tree Kaper", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-kaper/I1802.php : accessed February 6, 2026), "Geert Koning (1916-1997)".
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