The temperature on September 23, 1928 was between 3.4 °C and 16.4 °C and averaged 9.1 °C. There was 0.1 mm of rain. There was 8.4 hours of sunshine (69%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north. Source: KNMI
April 12 » The Bremen, a German Junkers W 33 type aircraft, takes off for the first successful transatlantic aeroplane flight from east to west.
June 8 » Second Northern Expedition: The National Revolutionary Army captures Peking, whose name is changed to Beijing ("Northern Capital").
June 9 » Charles Kingsford Smith completes the first trans-Pacific flight in a Fokker Trimotor monoplane, the Southern Cross.
July 7 » Sliced bread is sold for the first time (on the inventor's 48th birthday) by the Chillicothe Baking Company of Chillicothe, Missouri.
September 18 » Juan de la Cierva makes the first autogyro crossing of the English Channel.
October 12 » An iron lung respirator is used for the first time at Children's Hospital, Boston.
Day of marriage July 19, 1947
The temperature on July 19, 1947 was between 11.7 °C and 23.6 °C and averaged 18.5 °C. There was 14.3 hours of sunshine (89%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. Source: KNMI
March 12 » Cold War: The Truman Doctrine is proclaimed to help stem the spread of Communism.
March 25 » An explosion in a coal mine in Centralia, Illinois kills 111.
April 1 » The only mutiny in the history of the Royal New Zealand Navy begins.
June 5 » Cold War: Marshall Plan: In a speech at Harvard University, the United States Secretary of State George Marshall calls for economic aid to war-torn Europe.
June 23 » The United States Senate follows the United States House of Representatives in overriding U.S. President Harry S. Truman's veto of the Taft–Hartley Act.
September 30 » Pakistan joins the United Nations.
Day of death July 15, 1975
The temperature on July 15, 1975 was between 15.2 °C and 21.6 °C and averaged 17.9 °C. There was -0.1 mm of rain. There was 5.3 hours of sunshine (32%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
April 13 » An attack by the Phalangist resistance kills 26 militia members of the Popular Front for the Liberation of Palestine, marking the start of the 15-year Lebanese Civil War.
April 19 » India's first satellite Aryabhata launched in orbit from Kapustin Yar, Russia.
April 29 » Vietnam War: Operation Frequent Wind: The U.S. begins to evacuate U.S. citizens from Saigon before an expected North Vietnamese takeover. U.S. involvement in the war comes to an end.
July 15 » Space Race: Apollo–Soyuz Test Project features the dual launch of an Apollo spacecraft and a Soyuz spacecraft on the first joint Soviet-United States human-crewed flight. It was both the last launch of an Apollo spacecraft, and the Saturn family of rockets.
July 17 » Apollo–Soyuz Test Project: An American Apollo and a Soviet Soyuz spacecraft dock with each other in orbit marking the first such link-up between spacecraft from the two nations.
November 12 » The Comoros joins the United Nations.
When copying data from this family tree, please include a reference to the origin: Hendrik Dreyer, "Dreyer Tree", database, Genealogy Online (https://www.genealogieonline.nl/dreyer-tree/I21302.php : accessed February 5, 2026), "Maria Magaretha Kloppers (1928-1975)".
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