The temperature on April 13, 1910 was between 8.6 °C and 15.3 °C and averaged 11.9 °C. There was 8.2 mm of rain. There was 1.2 hours of sunshine (9%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
May 31 » The South Africa Act comes into force, establishing the Union of South Africa.
September 12 » Premiere performance of Gustav Mahler's Symphony No. 8 in Munich (with a chorus of 852 singers and an orchestra of 171 players. Mahler's rehearsal assistant conductor was Bruno Walter).
October 6 » Eleftherios Venizelos is elected prime minister of Greece for the first of seven times.
October 11 » Piloted by Arch Hoxsey, Theodore Roosevelt becomes the first U.S. president to fly in an airplane.
November 10 » The date of Thomas A. Davis' opening of the San Diego Army and Navy Academy, although the official founding date is November 23, 1910.
November 21 » Sailors on board Brazil's warships including the Minas Gerais, São Paulo, and Bahia, violently rebel in what is now known as the Revolta da Chibata (Revolt of the Lash).
Day of marriage May 15, 1934
The temperature on May 15, 1934 was between 2.0 °C and 13.3 °C and averaged 8.0 °C. There was 0.7 mm of rain during 0.4 hours. There was 4.5 hours of sunshine (29%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
January 1 » Alcatraz Island in San Francisco Bay becomes a United States federal prison.
January 26 » German–Polish Non-Aggression Pact is signed.
April 21 » The "Surgeon's Photograph", the most famous photo allegedly showing the Loch Ness Monster, is published in the Daily Mail (in 1999, it is revealed to be a hoax).
May 19 » Zveno and the Bulgarian Army engineer a coup d'état and install Kimon Georgiev as the new Prime Minister of Bulgaria.
September 26 » The ocean liner RMSQueen Mary is launched.
December 1 » In the Soviet Union, Politburo member Sergey Kirov is assassinated. Stalin uses the incident as a pretext to initiate the Great Purge.
Day of death October 15, 2000
The temperature on October 15, 2000 was between 7.8 °C and 12.7 °C and averaged 10.3 °C. There was 0.4 mm of rain during 3.0 hours. There was 0.1 hours of sunshine (1%). The almost completely overcast was. The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northeast. Source: KNMI
March 21 » Pope John Paul II makes his first ever pontifical visit to Israel.
May 4 » Ken Livingstone becomes the first Mayor of London (an office separate from that of the Lord Mayor of London).
September 26 » Anti-globalization protests in Prague (some 20,000 protesters) turn violent during the IMF and World Bank summits.
November 26 » George W. Bush is certified the winner of Florida's electoral votes by Katherine Harris, going on to win the United States presidential election, despite losing in the national popular vote.
November 30 » NASA launches STS-97, the 101st Space Shuttle mission.
December 12 » The United States Supreme Court releases its decision in Bush v. Gore.
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/I211850.php : accessed October 24, 2026), "Willem Hendrik Kloosterman (1910-2000)".
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