The temperature on June 29, 1934 was between 11.6 °C and 21.5 °C and averaged 16.5 °C. There was 0.2 mm of rain during 0.6 hours. There was 7.5 hours of sunshine (45%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north. Source: KNMI
January 1 » A "Law for the Prevention of Genetically Diseased Offspring" comes into effect in Nazi Germany.
February 6 » Far-right leagues rally in front of the Palais Bourbon in an attempted coup against the French Third Republic, creating a political crisis in France.
June 19 » The Communications Act of 1934 establishes the United States' Federal Communications Commission (FCC).
July 25 » The Nazis assassinate Austrian Chancellor Engelbert Dollfuss in a failed coup attempt.
November 11 » The Shrine of Remembrance in Melbourne, Australia is opened.
December 1 » In the Soviet Union, Politburo member Sergey Kirov is assassinated. Stalin uses the incident as a pretext to initiate the Great Purge.
Day of marriage June 2, 1956
The temperature on June 2, 1956 was between 6.5 °C and 20.9 °C and averaged 14.4 °C. There was 12.8 hours of sunshine (78%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
March 20 » Tunisia gains independence from France.
June 20 » A Venezuelan Super-Constellation crashes in the Atlantic Ocean off Asbury Park, New Jersey, killing 74 people.
June 28 » in Poznań, workers from HCP factory go to the streets, sparking one of the first major protests against communist government both in Poland and Europe.
July 13 » The Dartmouth workshop is the first conference on artificial intelligence.
October 30 » Hungarian Revolution: The government recognizes the new workers' councils. Army officer Béla Király leads an attack on the Communist Party headquarters.
November 5 » Suez Crisis: British and French paratroopers land in Egypt after a week-long bombing campaign.
When copying data from this family tree, please include a reference to the origin: Hans Opperman, "Family tree Opperman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-opperman/I795.php : accessed January 9, 2026), "Margaretha Johanna Maria Opperman (1934-2015)".
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