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
March 3 » Rockefeller Foundation: John D. Rockefeller Jr. announces his retirement from managing his businesses so that he can devote all his time to philanthropy.
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.
April 28 » Frenchman Louis Paulhan wins the 1910 London to Manchester air race, the first long-distance aeroplane race in England.
May 4 » The Royal Canadian Navy is created.
August 29 » The Japan–Korea Treaty of 1910, also known as the Japan–Korea Annexation Treaty, becomes effective, officially starting the period of Japanese rule in Korea.
October 20 » The hull of the RMSOlympic, sister-ship to the ill-fated RMS Titanic, is launched from the Harland and Wolff shipyard in Belfast.
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
February 20 » Caroline Mikkelsen becomes the first woman to set foot in Antarctica.
March 23 » Signing of the Constitution of the Commonwealth of the Philippines.
July 1 » Regina, Saskatchewan police and Royal Canadian Mounted Police ambush strikers participating in the On-to-Ottawa Trek.
July 5 » The National Labor Relations Act, which governs labor relations in the United States, is signed into law by President Franklin D. Roosevelt.
July 20 » Switzerland: A Royal Dutch Airlines plane en route from Milan to Frankfurt crashes into a Swiss mountain, killing thirteen.
September 17 » The Niagara Gorge Railroad ceases operations after a rockslide.
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 19 » Air Philippines Flight 541 crashes in Samal, Davao del Norte, killing all 131 people on board.
May 2 » President Bill Clinton announces that accurate GPS access would no longer be restricted to the United States military.
June 26 » The Human Genome Project announces the completion of a "rough draft" sequence.
September 26 » The MSExpress Samina sinks off Paros in the Aegean Sea killing 80 passengers.
October 26 » The Sony PlayStation 2 is launched in North American markets with 27 launch titles.
December 19 » The Leninist Guerrilla Units wing of the Communist Labour Party of Turkey/Leninist attack a Nationalist Movement Party office in Istanbul, Turkey, killing one person and injuring three.
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 19, 2026), "Gerrit Boonstra (1910-2000)".
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