The temperature on April 7, 1910 was between 5.6 °C and 9.4 °C and averaged 6.8 °C. There was 1.0 mm of rain. There was 0.2 hours of sunshine (2%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north. Source: KNMI
January 15 » Construction ends on the Buffalo Bill Dam in Wyoming, United States, which was the highest dam in the world at the time, at 325ft (99m).
April 16 » The oldest existing indoor ice hockey arena still used for the sport in the 21st century, Boston Arena, opens for the first time.
June 2 » Charles Rolls, a co-founder of Rolls-Royce Limited, becomes the first man to make a non-stop double crossing of the English Channel by plane.
June 25 » Igor Stravinsky's ballet The Firebird is premiered in Paris, bringing him to prominence as a composer.
July 16 » John Robertson Duigan makes the first flight of the Duigan pusher biplane, the first aircraft built in Australia.
November 14 » Aviator Eugene Burton Ely performs the first takeoff from a ship in Hampton Roads, Virginia, taking off from a makeshift deck on the USS Birmingham in a Curtiss pusher.
Day of marriage November 21, 1935
The temperature on November 21, 1935 was between 3.8 °C and 6.5 °C and averaged 5.1 °C. There was 11.0 mm of rain during 7.3 hours. The average windspeed was 2 Bft (weak wind) and was prevailing from the east. Source: KNMI
June 18 » Police in Vancouver, British Columbia, Canada, clash with striking longshoremen, resulting in a total of 60 injuries and 24 arrests.
July 1 » Regina, Saskatchewan police and Royal Canadian Mounted Police ambush strikers participating in the On-to-Ottawa Trek.
September 15 » Nazi Germany adopts a new national flag bearing the swastika.
September 15 » The Nuremberg Laws deprive German Jews of citizenship.
September 30 » The Hoover Dam, astride the border between the U.S. states of Arizona and Nevada, is dedicated.
November 22 » The China Clipper inaugurates the first commercial transpacific air service, connecting Alameda, California with Manila.
Day of death January 20, 2000
The temperature on January 20, 2000 was between 3.6 °C and 6.1 °C and averaged 5.2 °C. There was 1.5 mm of rain during 3.1 hours. The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
April 30 » Canonization of Faustina Kowalska in the presence of 200,000 people and the first Divine Mercy Sunday celebrated worldwide.
May 3 » The sport of geocaching begins, with the first cache placed and the coordinates from a GPS posted on Usenet.
June 5 » The Six-Day War in Kisangani begins in Kisangani, in the Democratic Republic of the Congo, between Ugandan and Rwandan forces. A large part of the city is destroyed.
June 22 » Wuhan Airlines Flight 343 is struck by lightning and crashes into Wuhan's Hanyang District, killing 49 people.
September 26 » The MSExpress Samina sinks off Paros in the Aegean Sea killing 80 passengers.
October 31 » Singapore Airlines Flight 006 crashes on takeoff from Taipei, killing 83.
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/I138678.php : accessed October 20, 2026), "Gerrit Boonstra (1910-2000)".
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