The temperature on April 17, 1937 was between 7.5 °C and 10.2 °C and averaged 8.6 °C. There was 0.4 mm of rain during 0.5 hours. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
February 11 » The Flint sit-down strike ends when General Motors recognizes the United Auto Workers trade union.
March 2 » The Steel Workers Organizing Committee signs a collective bargaining agreement with U.S. Steel, leading to unionization of the United States steel industry.
March 18 » The New London School explosion in New London, Texas, kills 300 people, mostly children.
May 12 » The Duke and Duchess of York are crowned as King George VI and Queen Elizabeth of the United Kingdom of Great Britain and Northern Ireland in Westminster Abbey.
November 8 » The Nazi exhibition Der ewige Jude ("The Eternal Jew") opens in Munich.
December 22 » The Lincoln Tunnel opens to traffic in New York City.
When copying data from this family tree, please include a reference to the origin: Roeli de Vos, "Family tree Familie de Vos uit Steenwijk", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_de-vos/I346.php : accessed March 16, 2026), "Jan Roelof Weijdema (± 1913-)".
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