The temperature on May 29, 1959 was between 5.0 °C and 15.8 °C and averaged 11.1 °C. There was 6.6 mm of rain during 2.7 hours. There was 7.5 hours of sunshine (46%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north. Source: KNMI
April 8 » A team of computer manufacturers, users, and university people led by Grace Hopper meets to discuss the creation of a new programming language that would be called COBOL.
June 5 » The first government of Singapore is sworn in.
June 8 » USSBarbero and the United States Postal Service attempt the delivery of mail via Missile Mail.
June 26 » Swedish boxer Ingemar Johansson becomes world champion of heavy weight boxing, by defeating American Floyd Patterson on technical knockout after two minutes and three seconds in the third round at Yankee Stadium.
September 18 » Vanguard 3 is launched into Earth orbit.
October 7 » The Soviet probe Luna 3 transmits the first-ever photographs of the far side of the Moon.
When copying data from this family tree, please include a reference to the origin: J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I319733.php : accessed January 28, 2026), "Adriana van Welt (± 1882-1959)".
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