The temperature on June 13, 1957 was between 6.2 °C and 21.4 °C and averaged 14.9 °C. There was 15.6 hours of sunshine (93%). The almost cloudless was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
March 8 » Egypt re-opens the Suez Canal after the Suez Crisis.
May 1 » Thirty-four people are killed when a Vickers Viking airliner crashes in Hampshire, England.
July 1 » The International Geophysical Year begins.
August 1 » The United States and Canada form the North American Aerospace Defense Command (NORAD).
November 1 » The Mackinac Bridge, the world's longest suspension bridge between anchorages at the time, opens to traffic connecting Michigan's upper and lower peninsulas.
November 3 » Sputnik program: The Soviet Union launches Sputnik 2. On board is the first animal to enter orbit, a dog named Laika.
When copying data from this family tree, please include a reference to the origin: Pauline Berens BC, "Local Heritage Book Barger-Compascuum", database, Genealogy Online (https://www.genealogieonline.nl/ofb-barger-compascuum/I58894.php : accessed January 22, 2026), "Anna Helena Borgman (1872-1957)".
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