The temperature on March 19, 1910 was between -1.8 °C and 8.3 °C and averaged 3.0 °C. There was 0.6 mm of rain. There was 8.6 hours of sunshine (71%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
May 31 » The South Africa Act comes into force, establishing the Union of South Africa.
June 19 » The first Father's Day is celebrated in Spokane, Washington.
July 16 » John Robertson Duigan makes the first flight of the Duigan pusher biplane, the first aircraft built in Australia.
October 14 » English aviator Claude Grahame-White lands his aircraft on Executive Avenue near the White House in Washington, D.C.
October 15 » Airship America is launched from New Jersey in the first attempt to cross the Atlantic by a powered aircraft.
November 20 » Mexican Revolution: Francisco I. Madero issues the Plan de San Luis Potosí, denouncing Mexican President Porfirio Díaz, calling for a revolution to overthrow the government of Mexico, effectively starting the Mexican Revolution.
Day of marriage May 9, 1934
The temperature on May 9, 1934 was between 6.6 °C and 15.9 °C and averaged 10.2 °C. There was 5.5 mm of rain during 7.8 hours. There was 3.7 hours of sunshine (24%). The average windspeed was 2 Bft (weak wind) and was prevailing from the northwest. Source: KNMI
February 2 » The Export-Import Bank of the United States is incorporated.
April 12 » The U.S. Auto-Lite strike begins, culminating in a five-day melee between Ohio National Guard troops and 6,000 strikers and picketers.
June 19 » The Communications Act of 1934 establishes the United States' Federal Communications Commission (FCC).
July 20 » Labor unrest in the U.S.: Police in Minneapolis fire upon striking truck drivers, during the Minneapolis Teamsters Strike of 1934, killing two and wounding sixty-seven.
October 16 » Chinese Communists begin the Long March to escape Nationalist encirclement.
December 1 » In the Soviet Union, Politburo member Sergey Kirov is assassinated. Stalin uses the incident as a pretext to initiate the Great Purge.
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/I165536.php : accessed October 23, 2026), "Pieter Boorsma (1910-)".
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