The temperature on March 28, 1937 was between -1.7 °C and 7.3 °C and averaged 2.6 °C. There was 0.5 mm of rain during 0.2 hours. There was 5.7 hours of sunshine (45%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
March 8 » Spanish Civil War: The Battle of Guadalajara begins.
May 30 » Memorial Day massacre: Chicago police shoot and kill ten labor demonstrators.
June 14 » Pennsylvania becomes the first (and only) state of the United States to celebrate Flag Day officially as a state holiday.
June 30 » The world's first emergency telephone number, 999, is introduced in London.
July 2 » Amelia Earhart and navigator Fred Noonan are last heard from over the Pacific Ocean while attempting to make the first equatorial round-the-world flight.
July 26 » Spanish Civil War: End of the Battle of Brunete with the Nationalist victory.
Day of marriage October 9, 1958
The temperature on October 9, 1958 was between 13.0 °C and 16.1 °C and averaged 14.9 °C. There was 2.4 mm of rain during 7.6 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
When copying data from this family tree, please include a reference to the origin: Tijs van den Brink, "Parentele of Jan Thonis", database, Genealogy Online (https://www.genealogieonline.nl/jan-thonis/I13154.php : accessed February 24, 2026), "Evertje van de Langemheen (1937-2023)".
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