The temperature on October 12, 1917 was between 3.4 °C and 12.6 °C and averaged 7.6 °C. There was 10.6 mm of rain. There was 3.1 hours of sunshine (28%). The average windspeed was 4 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.
January 17 » The United States pays Denmark $25 million for the Virgin Islands.
April 16 » Vladimir Lenin returns to Petrograd, Russia, from exile in Switzerland.
October 24 » First World War: Italy suffers a disastrous defeat on the Austro-Italian front.
October 26 » First World War: Brazil declares war on the Central Powers.
November 5 » Tikhon is elected the Patriarch of Moscow and of the Russian Orthodox Church.
December 11 » World War I: British General Edmund Allenby enters Jerusalem on foot and declares martial law.
Day of death November 13, 1919
The temperature on November 13, 1919 was between -5.5 °C and 0.8 °C and averaged -1.7 °C. There was 0.1 mm of rain. The average windspeed was 2 Bft (weak wind) and was prevailing from the south. 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 15 » Great Molasses Flood: A wave of molasses released from an exploding storage tank sweeps through Boston, Massachusetts, killing 21 and injuring 150.
February 5 » Charlie Chaplin, Mary Pickford, Douglas Fairbanks, and D. W. Griffith launch United Artists.
June 7 » Sette Giugno: Nationalist riots break out in Valletta, the capital of Malta. British soldiers fire into the crowd, killing four people.
July 13 » The British airship R34 lands in Norfolk, England, completing the first airship return journey across the Atlantic in 182 hours of flight.
October 2 » U.S. President Woodrow Wilson suffers a massive stroke, leaving him incapacitated for several weeks.
October 17 » RCA is incorporated as the Radio Corporation of America.
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The Family tree Mark de Jong publication was prepared by M. de Jong (contact is not possible).
When copying data from this family tree, please include a reference to the origin: M. de Jong, "Family tree Mark de Jong", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-mark-de-jong/I796.php : accessed February 21, 2026), "Cornelis Koch (1917-1919)".
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