The temperature on February 22, 1928 was between -2.4 °C and 7.8 °C and averaged 1.5 °C. There was 0.1 mm of rain. There was 8.9 hours of sunshine (86%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east. 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.
April 14 » The Bremen, a German Junkers W 33 type aircraft, reaches Greenly Island, Canada - 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.
September 28 » Alexander Fleming notices a bacteria-killing mold growing in his laboratory, discovering what later became known as penicillin.
Day of marriage June 7, 1952
The temperature on June 7, 1952 was between 6.2 °C and 17.0 °C and averaged 12.4 °C. There was 2.0 mm of rain during 3.5 hours. There was 9.6 hours of sunshine (58%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northwest. Source: KNMI
March 10 » Fulgencio Batista leads a successful coup in Cuba.
April 21 » Secretary's Day (now Administrative Professionals' Day) is first celebrated.
August 11 » Hussein bin Talal is proclaimed King of Jordan.
October 3 » The United Kingdom successfully tests a nuclear weapon to become the world's third nuclear power.
October 8 » The Harrow and Wealdstone rail crash kills 112 people.
November 25 » Agatha Christie's murder-mystery play The Mousetrap opens at the Ambassadors Theatre in London. It will become the longest continuously-running play in history.
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/I8471.php : accessed January 29, 2026), "Gertina Elizabeth Koekemoer (1928-2004)".
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