The temperature on June 12, 1935 was between 10.8 °C and 18.8 °C and averaged 14.1 °C. There was 0.7 mm of rain during 0.3 hours. There was 6.5 hours of sunshine (39%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
February 28 » DuPont scientist Wallace Carothers invents nylon.
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 31 » A 7.7 Mw earthquake destroys Quetta in modern-day Pakistan killing 40,000.
June 10 » Chaco War ends: A truce is called between Bolivia and Paraguay who had been fighting since 1932.
September 3 » Sir Malcolm Campbell reaches a speed of 304.331 miles per hour on the Bonneville Salt Flats in Utah, becoming the first person to drive an automobile over 300mph.
December 5 » Mary McLeod Bethune founds the National Council of Negro Women in New York City.
Day of death June 11, 1943
The temperature on June 11, 1943 was between 10.4 °C and 26.4 °C and averaged 18.3 °C. There was 0.1 mm of rain. There was 11.5 hours of sunshine (69%). The average windspeed was 2 Bft (weak wind) and was prevailing from the northwest. Source: KNMI
In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
When copying data from this family tree, please include a reference to the origin: Hans Middendorp, "Family tree Simmers uit Zierikzee en Stavenisse in Zeeland ", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-simmers/I33828.php : accessed June 3, 2024), "Sonja Roos (1935-1943)".
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