The temperature on July 3, 1914 was between 15.5 °C and 24.5 °C and averaged 19.0 °C. There was 8.6 mm of rain. There was 4.5 hours of sunshine (27%). The average windspeed was 3 Bft (moderate breeze) 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.
March 7 » Prince William of Wied arrives in Albania to begin his reign as King.
April 20 » Nineteen men, women, and children die in the Ludlow Massacre during a Colorado coal-miners' strike.
July 28 » In the culmination of the July Crisis, Austria-Hungary declares war on Serbia, igniting World War I.
August 14 » World War I: Start of the Battle of Lorraine, an unsuccessful French offensive designed to recover the lost province of Moselle from Germany.
August 24 » World War I: German troops capture Namur.
November 9 » SMSEmden is sunk by HMASSydney in the Battle of Cocos.
Day of marriage May 13, 1937
The temperature on May 13, 1937 was between 8.0 °C and 15.7 °C and averaged 10.9 °C. There was 0.8 mm of rain during 0.8 hours. There was 1.5 hours of sunshine (10%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
March 18 » The New London School explosion in New London, Texas, kills 300 people, mostly children.
April 26 » Spanish Civil War: Guernica, Spain, is bombed by German Luftwaffe.
May 28 » Volkswagen, the German automobile manufacturer is founded.
June 11 » Great Purge: The Soviet Union under Joseph Stalin executes eight army leaders.
November 8 » The Nazi exhibition Der ewige Jude ("The Eternal Jew") opens in Munich.
December 16 » Theodore Cole and Ralph Roe attempt to escape from the American federal prison on Alcatraz Island in San Francisco Bay; neither is ever seen again.
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/I80354.php : accessed October 25, 2026), "Hendrika Postmus (1914-)".
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