The temperature on April 20, 1958 was between 7.4 °C and 15.9 °C and averaged 11.1 °C. There was 9.7 hours of sunshine (68%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
January 4 » Sputnik 1, the first artificial Earth satellite, launched by the Soviet Union in 1957, falls to Earth from orbit.
January 13 » The Moroccan Army of Liberation ambushes a Spanish patrol in the Battle of Edchera.
February 5 » Gamal Abdel Nasser is nominated to be the first president of the United Arab Republic.
September 2 » United States Air Force C-130A-II is shot down by fighters over Yerevan in Armenia when it strays into Soviet airspace while conducting a sigint mission. All crew members are killed.
October 1 » The National Advisory Committee for Aeronautics is replaced by NASA.
November 12 » A team of rock climbers led by Warren Harding completes the first ascent of The Nose on El Capitan in Yosemite Valley.
When copying data from this family tree, please include a reference to the origin: W.J. Oving, "Family tree Oving", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-oving/I29791.php : accessed February 4, 2026), "Tonia Willemina WIKKERINK (1893-1958)".
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