The temperature on September 9, 1917 was between 11.6 °C and 18.8 °C and averaged 15.2 °C. There was 0.7 hours of sunshine (5%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west-northwest. 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 25 » The Georgian Orthodox Church restores its autocephaly abolished by Imperial Russia in 1811.
April 16 » Vladimir Lenin returns to Petrograd, Russia, from exile in Switzerland.
October 15 » World War I: Dutch dancer Mata Hari is executed by France for espionage.
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.
November 26 » The National Hockey League is formed, with the Montreal Canadiens, Montreal Wanderers, Ottawa Senators, Quebec Bulldogs, and Toronto Arenas as its first teams.
December 6 » Finland declares independence from Soviet Russia.
Day of death May 25, 1999
The temperature on May 25, 1999 was between 6.1 °C and 17.7 °C and averaged 13.3 °C. There was 10.9 hours of sunshine (68%). The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-northwest. Source: KNMI
February 11 » Pluto crosses Neptune's orbit, ending a nearly 20-year period when it was closer to the Sun than the gas giant; Pluto is not expected to interact with Neptune's orbit again until 2231.
May 7 » Kosovo War: Three Chinese citizens are killed and 20 wounded when a NATO aircraft apparently inadvertently bombs the Chinese embassy in Belgrade, Serbia.
September 21 » The Chi-Chi earthquake occurs in central Taiwan, leaving about 2,400 people dead.
October 22 » Maurice Papon, an official in the Vichy France government during World War II, is jailed for crimes against humanity.
November 25 » A 5-year-old Cuban boy, Elian Gonzalez, is rescued by fishermen while floating in an inner tube off the Florida coast.
December 3 » NASA loses radio contact with the Mars Polar Lander moments before the spacecraft enters the Martian atmosphere.
When copying data from this family tree, please include a reference to the origin: Hans Dunning, "Family tree Dunning", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-dunning/R11071.php : accessed January 25, 2026), "Eefke de Vries (1917-1999)".
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