The temperature on June 12, 1917 was between 14.8 °C and 28.1 °C and averaged 21.6 °C. There was 10.9 hours of sunshine (65%). 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.
April 9 » World War I: The Battle of Arras: The battle begins with Canadian Corps executing a massive assault on Vimy Ridge.
June 7 » World War I: Battle of Messines: Allied soldiers detonate a series of mines underneath German trenches at Messines Ridge, killing 10,000 German troops.
September 14 » The Russian Empire is formally replaced by the Russian Republic.
October 26 » First World War: Brazil declares war on the Central Powers.
November 25 » World War I: German forces defeat Portuguese army of about 1,200 at Negomano on the border of modern-day Mozambique and Tanzania.
December 2 » World War I: Russia and the Central Powers sign an armistice at Brest-Litovsk, and peace talks leading to the Treaty of Brest-Litovsk begin.
When copying data from this family tree, please include a reference to the origin: Hans van Haaften, "Family tree Gerrit van Haaften en Johanna Maria Barten", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-haaften-barten/I4585.php : accessed June 24, 2024), "Naamloos van SUIJDAM (1917-1917)".
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