The temperature on May 23, 1935 was between 9.6 °C and 15.8 °C and averaged 13.1 °C. There was 2.6 hours of sunshine (16%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the north-northeast. Source: KNMI
January 11 » Amelia Earhart becomes the first person to fly solo from Hawaii to California.
February 2 » Leonarde Keeler administers polygraph tests to two murder suspects, the first time polygraph evidence was admitted in U.S. courts.
April 14 » The Black Sunday dust storm, considered one of the worst storms of the Dust Bowl, swept across the Oklahoma and Texas panhandles and neighboring areas.
May 29 » First flight of the Messerschmitt Bf 109 fighter aeroplane.
July 28 » First flight of the Boeing B-17 Flying Fortress.
September 8 » US Senator from Louisiana Huey Long is fatally shot in the Louisiana State Capitol building.
Day of death August 29, 1980
The temperature on August 29, 1980 was between 15.3 °C and 21.1 °C and averaged 17.6 °C. There was 3.3 mm of rain during 5.1 hours. There was 0.8 hours of sunshine (6%). The almost completely overcast was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southwest. Source: KNMI
In The Netherlands , there was from Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
March 3 » The USSNautilus is decommissioned and stricken from the Naval Vessel Register.
June 3 » The 1980 Grand Island tornado outbreak hits Nebraska, causing five deaths and $300million (equivalent to $931million in 2019) worth of damage.
July 24 » The Quietly Confident Quartet of Australia wins the men's 4 x 100 metre medley relay at the Moscow Olympics, the only time the United States has not won the event at Olympic level.
August 1 » Vigdís Finnbogadóttir is elected President of Iceland and becomes the world's first democratically elected female head of state.
October 26 » The Peter Muhlenberg Memorial in Washington, D.C. is dedicated.
December 2 » Salvadoran Civil War: Four American missionaries are raped and murdered by a death squad.
When copying data from this family tree, please include a reference to the origin: Han Eman, "Family tree Eman/Swart-Radstok/Attevelt", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eman/I4356.php : accessed January 7, 2026), "Alida Radstok (1935-1980)".
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