The temperature on May 31, 1916 was between 8.9 °C and 19.2 °C and averaged 13.8 °C. There was 7.5 hours of sunshine (46%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west. 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.
June 24 » Mary Pickford becomes the first female film star to sign a million-dollar contract.
July 15 » In Seattle, Washington, William Boeing and George Conrad Westervelt incorporate Pacific Aero Products (later renamed Boeing).
July 19 » World War I: Battle of Fromelles: British and Australian troops attack German trenches as part of the Battle of the Somme.
September 17 » World War I: Manfred von Richthofen ("The Red Baron"), a flying ace of the German Luftstreitkräfte, wins his first aerial combat near Cambrai, France.
October 16 » Margaret Sanger opens the first family planning clinic in the United States.
November 5 » The Kingdom of Poland is proclaimed by the Act of 5th November of the emperors of Germany and Austria-Hungary.
Day of marriage March 30, 1936
The temperature on March 30, 1936 was between 10.8 °C and 14.9 °C and averaged 12.5 °C. There was 1.2 mm of rain during 0.8 hours. There was 5.8 hours of sunshine (45%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
June 15 » First flight of the Vickers Wellington bomber.
June 26 » Initial flight of the Focke-Wulf Fw 61, the first practical helicopter.
July 17 » Spanish Civil War: An Armed Forces rebellion against the recently elected leftist Popular Front government of Spain starts the civil war.
August 31 » Radio Prague, now the official international broadcasting station of the Czech Republic, goes on the air.
October 9 » Boulder Dam (later Hoover Dam) begins to generate electricity and transmit it to Los Angeles.
December 11 » Abdication Crisis: Edward VIII's abdication as King of the United Kingdom and the British Dominions beyond the Seas, and Emperor of India, becomes effective.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I100791.php : accessed October 23, 2026), "Eelkje Klunder (1916-)".
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