The temperature on June 16, 1957 was between 13.5 °C and 27.9 °C and averaged 22.1 °C. There was 15.5 hours of sunshine (93%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east-northeast. Source: KNMI
January 5 » In a speech given to the United States Congress, United States President Dwight D. Eisenhower announces the establishment of what will later be called the Eisenhower Doctrine.
May 1 » Thirty-four people are killed when a Vickers Viking airliner crashes in Hampshire, England.
July 26 » Carlos Castillo Armas, dictator of Guatemala, is assassinated.
September 5 » Cuban Revolution: Fulgencio Batista bombs the revolt in Cienfuegos.
October 1 » First appearance of In God we trust on U.S. paper currency.
December 17 » The United States successfully launches the first Atlas intercontinental ballistic missile at Cape Canaveral, Florida.
When copying data from this family tree, please include a reference to the origin: Jan Palmen, "Family tree Palmen", database, Genealogy Online (https://www.genealogieonline.nl/palmen-stamboom/I335.php : accessed February 18, 2026), "Henricus Johannes Gerarda Maria (Henricus Johannes Gerarda Maria) "Henri" Vissers (1957-2024)".
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