The temperature on July 31, 1914 was between 12.4 °C and 21.3 °C and averaged 16.4 °C. There was 5.2 hours of sunshine (33%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north. 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.
February 26 » HMHSBritannic, sister to the RMSTitanic, is launched at Harland and Wolff shipyard in Belfast.
July 29 » The Cape Cod Canal opened.
August 23 » World War I: The British Expeditionary Force and the French Fifth Army begin their Great Retreat before the German Army.
August 27 » World War I: Battle of Étreux: A British rearguard action by the Royal Munster Fusiliers during the Great Retreat.
September 1 » St. Petersburg, Russia, changes its name to Petrograd.
November 9 » SMSEmden is sunk by HMASSydney in the Battle of Cocos.
Day of marriage February 23, 1937
The temperature on February 23, 1937 was between 0.8 °C and 5.6 °C and averaged 3.1 °C. There was 1.7 mm of rain during 0.7 hours. There was 2.5 hours of sunshine (24%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
April 26 » Spanish Civil War: Guernica, Spain, is bombed by German Luftwaffe.
May 6 » Hindenburg disaster: The German zeppelin Hindenburg catches fire and is destroyed within a minute while attempting to dock at Lakehurst, New Jersey. Thirty-six people are killed.
November 1 » Stalinists execute Pastor Paul Hamberg and seven members of Azerbaijan's Lutheran community.
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.
December 21 » Snow White and the Seven Dwarfs, the world's first full-length animated feature, premieres at the Carthay Circle Theatre.
When copying data from this family tree, please include a reference to the origin: Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I17293.php : accessed February 21, 2026), "Klaas Witvoet (1914-1989)".
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