The temperature on August 5, 1906 was between 12.3 °C and 21.0 °C and averaged 16.6 °C. There was 0.2 mm of rain. There was 11.4 hours of sunshine (74%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from August 17, 1905 to February 11, 1908 the cabinet De Meester, with Mr. Th. de Meester (unie-liberaal) as prime minister.
April 18 » An earthquake and fire destroy much of San Francisco, California.
June 26 » The first Grand Prix motor race is held at Le Mans.
July 11 » Murder of Grace Brown by Chester Gillette in the United States, inspiration for Theodore Dreiser's An American Tragedy.
August 16 » The 8.2 Mw Valparaíso earthquake hits central Chile, killing 3,882 people.
December 4 » Alpha Phi Alpha the first black intercollegiate Greek lettered fraternity was founded at Cornell University in Ithaca, New York.
December 15 » The London Underground's Great Northern, Piccadilly and Brompton Railway opens.
Day of marriage May 25, 1936
The temperature on May 25, 1936 was between 3.9 °C and 21.1 °C and averaged 13.9 °C. There was 13.8 hours of sunshine (86%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northeast. Source: KNMI
January 15 » The first building to be completely covered in glass, built for the Owens-Illinois Glass Company, is completed in Toledo, Ohio.
January 29 » The first inductees into the Baseball Hall of Fame are announced.
March 16 » Warmer-than-normal temperatures rapidly melt snow and ice on the upper Allegheny and Monongahela rivers, leading to a major flood in Pittsburgh.
April 5 » Tupelo–Gainesville tornado outbreak: An F5 tornado kills 233 in Tupelo, Mississippi.
June 28 » The Japanese puppet state of Mengjiang is formed in northern China.
December 23 » Spanish Civil War: The Spanish Republic legalizes the Regional Defence Council of Aragon.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I119897.php : accessed October 12, 2026), "Pieter Ridder (1906-)".
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