The temperature on October 17, 1912 was between 4.2 °C and 13.7 °C and averaged 10.1 °C. There was 1.8 mm of rain. There was 3.9 hours of sunshine (37%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
January 6 » German geophysicist Alfred Wegener first presents his theory of continental drift.
May 4 » Italy occupies the Greek island of Rhodes.
October 7 » The Helsinki Stock Exchange sees its first transaction.
October 17 » Bulgaria, Greece and Serbia declare war on the Ottoman Empire, joining Montenegro in the First Balkan War.
November 5 » Woodrow Wilson is elected the 28th President of the United States, defeating incumbent William Howard Taft.
November 28 » Albania declares its independence from the Ottoman Empire.
Day of death June 15, 1971
The temperature on June 15, 1971 was between 7.9 °C and 9.9 °C and averaged 9.1 °C. There was 10.9 mm of rain during 15.1 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. Source: KNMI
January 31 » The Winter Soldier Investigation, organized by the Vietnam Veterans Against the War to publicize war crimes and atrocities by Americans and allies in Vietnam, begins in Detroit.
February 8 » South Vietnamese ground troops launch an incursion into Laos to try to cut off the Ho Chi Minh trail and stop communist infiltration.
April 19 » Sierra Leone becomes a republic, and Siaka Stevens the president.
July 30 » An All Nippon Airways Boeing 727 and a Japanese Air Force F-86 collide over Morioka, Iwate, Japan killing 162.
August 21 » A bomb exploded in the Liberal Party campaign rally in Plaza Miranda, Manila, Philippines with several anti-Marcos political candidates injured.
October 1 » The first practical CT scanner is used to diagnose a patient.
When copying data from this family tree, please include a reference to the origin: Frank Coster, "Family tree Coster", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_coster/I2469.php : accessed January 10, 2026), "Dedde Jans Knol (1912-1971)".
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