The temperature on October 31, 1953 was between 5.6 °C and 12.3 °C and averaged 8.5 °C. There was 0.1 mm of rain during 0.3 hours. There was 6.6 hours of sunshine (68%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
February 28 » James Watson and Francis Crick announce to friends that they have determined the chemical structure of DNA; the formal announcement takes place on April 25 following publication in April's Nature (pub. April 2).
April 8 » Mau Mau leader Jomo Kenyatta is convicted by British Kenya's rulers.
April 24 » Winston Churchill is knighted by Queen Elizabeth II.
April 27 » Operation Moolah offers $50,000 to any pilot who defected with a fully mission-capable Mikoyan-Gurevich MiG-15 to South Korea. The first pilot was to receive $100,000.
June 19 » Cold War: Julius and Ethel Rosenberg are executed at Sing Sing, in New York.
October 1 » Andhra State is formed, consisting of a Telugu-speaking area carved out of India's Madras State.
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/I17905.php : accessed February 20, 2026), "Isabella Petronella Strydom (1877-1953)".
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