The temperature on September 11, 1914 was between 13.3 °C and 18.3 °C and averaged 15.3 °C. There was 6.5 mm of rain. There was 0.1 hours of sunshine (1%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. 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.
August 9 » Start of the Battle of Mulhouse, part of a French attempt to recover the province of Alsace and the first French offensive of World War I.
August 25 » World War I: Japan declares war on Austria-Hungary.
September 5 » World War I: First Battle of the Marne begins. Northeast of Paris, the French attack and defeat German forces who are advancing on the capital.
September 16 » World War I: The Siege of Przemyśl (present-day Poland) begins.
October 9 » World War I: The Siege of Antwerp comes to an end.
November 1 » World War I: The Australian Imperial Force (AIF) departed by ship in a single convoy from Albany, Western Australia bound for Egypt.
Day of marriage June 9, 1937
The temperature on June 9, 1937 was between 13.4 °C and 22.7 °C and averaged 17.6 °C. There was 12.4 mm of rain during 0.7 hours. There was 2.2 hours of sunshine (13%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north. Source: KNMI
February 11 » The Flint sit-down strike ends when General Motors recognizes the United Auto Workers trade union.
April 1 » The Royal New Zealand Air Force is formed as an independent service.
June 14 » U.S. House of Representatives passes the Marihuana Tax Act.
September 10 » Nine nations attend the Nyon Conference to address international piracy in the Mediterranean Sea.
September 25 » Second Sino-Japanese War: The Chinese Eighth Route Army gains a minor, but morale-boosting victory in the Battle of Pingxingguan.
December 9 » Second Sino-Japanese War: Battle of Nanking: Japanese troops under the command of Lt. Gen. Asaka Yasuhiko launch an assault on the Chinese city of Nanjing (Nanking).
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/I414935.php : accessed February 26, 2026), "Mina Popping (1914-< 2013)".
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