The temperature on April 9, 1936 was between 3.3 °C and 11.6 °C and averaged 6.7 °C. There was 5.8 hours of sunshine (43%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
May 26 » In the House of Commons of Northern Ireland, Tommy Henderson begins speaking on the Appropriation Bill. By the time he sits down in the early hours of the following morning, he had spoken for ten hours.
May 28 » Alan Turing submits On Computable Numbers for publication.
June 26 » Initial flight of the Focke-Wulf Fw 61, the first practical helicopter.
August 30 » The RMS Queen Mary wins the Blue Riband by setting the fastest transatlantic crossing.
October 5 » The Jarrow March sets off for London.
December 5 » The Soviet Union adopts a new constitution and the Kirghiz Soviet Socialist Republic is established as a full Union Republic of the USSR.
Day of marriage September 21, 1967
The temperature on September 21, 1967 was between 6.7 °C and 13.1 °C and averaged 10.0 °C. There was 4.6 mm of rain during 4.6 hours. The partly or heavily clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the south-southeast. Source: KNMI
January 29 » The "ultimate high" of the hippie era, the Mantra-Rock Dance, takes place in San Francisco and features Janis Joplin, Grateful Dead, and Allen Ginsberg.
May 20 » The Popular Movement of the Revolution political party is established in the Democratic Republic of the Congo.
June 10 » The Six-Day War ends: Israel and Syria agree to a cease-fire.
July 23 » Detroit Riots: In Detroit, one of the worst riots in United States history begins on 12th Street in the predominantly African American inner city. It ultimately kills 43 people, injures 342 and burns about 1,400 buildings.
July 24 » During an official state visit to Canada, French President Charles de Gaulle declares to a crowd of over 100,000 in Montreal: Vive le Québec libre! ("Long live free Quebec!"); the statement angered the Canadian government and many Anglophone Canadians.
August 24 » Led by Abbie Hoffman, the Youth International Party temporarily disrupts trading at the New York Stock Exchange by throwing dollar bills from the viewing gallery, causing trading to cease as brokers scramble to grab them.
When copying data from this family tree, please include a reference to the origin: Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I20789.php : accessed June 6, 2024), "Pieter Ritskes (1936-1994)".
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