The temperature on June 22, 1911 was between 10.2 °C and 20.0 °C and averaged 14.7 °C. There was 0.8 mm of rain. There was 5.5 hours of sunshine (33%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
January 26 » Glenn Curtiss flies the first successful American seaplane.
April 8 » Dutch physicist Heike Kamerlingh Onnes discovers superconductivity.
May 31 » The President of Mexico Porfirio Díaz flees the country during the Mexican Revolution.
October 9 » An accidental bomb explosion triggers the Wuchang Uprising against the Chinese monarchy.
November 1 » World's first combat aerial bombing mission takes place in Libya during the Italo-Turkish War. Second Lieutenant Giulio Gavotti of Italy drops several small bombs.
December 14 » Roald Amundsen's team, comprising himself, Olav Bjaaland, Helmer Hanssen, Sverre Hassel, and Oscar Wisting, becomes the first to reach the South Pole.
Day of marriage September 13, 1932
The temperature on September 13, 1932 was between 9.2 °C and 19.5 °C and averaged 14.5 °C. There was 5.9 hours of sunshine (46%). The average windspeed was 2 Bft (weak wind) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
June 4 » Marmaduke Grove and other Chilean military officers lead a coup d'état establishing the short-lived Socialist Republic of Chile.
June 17 » Bonus Army: Around a thousand World War I veterans amass at the United States Capitol as the U.S. Senate considers a bill that would give them certain benefits.
July 30 » Premiere of Walt Disney's Flowers and Trees, the first cartoon short to use Technicolor and the first Academy Award winning cartoon short.
September 5 » The French Upper Volta is broken apart between Ivory Coast, French Sudan, and Niger.
October 15 » Tata Airlines (later to become Air India) makes its first flight.
November 8 » Franklin D. Roosevelt is elected as the 32nd President of the United States, defeating incumbent president Herbert Hoover.
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/I190554.php : accessed February 21, 2026), "Etje Poelman (1911-)".
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