The temperature on August 5, 1909 was between 8.2 °C and 22.9 °C and averaged 16.1 °C. There was 12.7 hours of sunshine (83%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east-southeast. Source: KNMI
February 20 » Publication of the Futurist Manifesto in the French journal Le Figaro.
April 9 » The U.S. Congress passes the Payne–Aldrich Tariff Act.
April 14 » A massacre is organized by the Ottoman Empire against the Armenian population of Cilicia.
August 24 » Workers start pouring concrete for the Panama Canal.
August 30 » Burgess Shale fossils are discovered by Charles Doolittle Walcott.
September 7 » Eugène Lefebvre crashes a new French-built Wright biplane during a test flight at Juvisy, south of Paris, becoming the first aviator in the world to lose his life in a powered heavier-than-air craft.
Day of death November 20, 1950
The temperature on November 20, 1950 was between 5.1 °C and 9.0 °C and averaged 7.3 °C. There was 0.2 mm of rain during 0.2 hours. There was 0.2 hours of sunshine (2%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-southeast. Source: KNMI
From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
When copying data from this family tree, please include a reference to the origin: G. Woltering, "Family tree Woltering", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-woltering/I1076201051.php : accessed January 21, 2026), "Foort de Roo (1882-1950)".
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