The temperature on October 20, 1915 was between 2.3 °C and 10.2 °C and averaged 6.7 °C. There was 1.6 hours of sunshine (15%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east. 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 13 » The 6.7 Mw Avezzano earthquake shakes the Province of L'Aquila in Italy with a maximum Mercalli intensity of XI (Extreme), killing between 29,978–32,610.
April 5 » Boxing challenger Jess Willard knocks out Jack Johnson in Havana, Cuba to become the Heavyweight Champion of the World.
May 7 » World War I: German submarine U-20 sinks RMS Lusitania, killing 1,198 people, including 128 Americans. Public reaction to the sinking turns many former pro-Germans in the United States against the German Empire.
June 21 » The U.S. Supreme Court hands down its decision in Guinn v. United States 238 US 347 1915, striking down Oklahoma grandfather clause legislation which had the effect of denying the right to vote to blacks.
July 28 » The United States begins a 19-year occupation of Haiti.
October 13 » First World War: The Battle of the Hohenzollern Redoubt marks the end of the Battle of Loos.
Day of death June 7, 1964
The temperature on June 7, 1964 was between 13.7 °C and 19.0 °C and averaged 16.0 °C. There was 13.3 mm of rain during 4.7 hours. There was 4.0 hours of sunshine (24%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
January 9 » Martyrs' Day: Several Panamanian youths try to raise the Panamanian flag in the U.S.-controlled Panama Canal Zone, leading to fighting between U.S. military and Panamanian civilians.
April 7 » A bulldozer kills Rev. Bruce W. Klunder, a civil rights activist, during a school segregation protest in Cleveland, Ohio, sparking a riot.
May 5 » The Council of Europe declares May 5 as Europe Day.
July 20 » Vietnam War: Viet Cong forces attack the capital of Định Tường Province, Cái Bè, killing 11 South Vietnamese military personnel and 40 civilians (30 of whom are children).
September 27 » The British TSR-2 aircraft XR219 makes its maiden flight.
October 22 » An all-party Parliamentary Committee selects the design which will become the new official flag of Canada.
When copying data from this family tree, please include a reference to the origin: Bas Zijlmans, "Family tree Zijlmans", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-familie-zijlmans/I22533.php : accessed September 26, 2024), "Wilhelmus Plomp (1890-1964)".
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