The temperature on November 11, 1930 was between 3.5 °C and 10.3 °C and averaged 6.3 °C. There was 1.5 mm of rain during 1.0 hours. There was 4.4 hours of sunshine (49%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the west-northwest. Source: KNMI
In The Netherlands , there was from August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
March 29 » Heinrich Brüning is appointed German Reichskanzler.
March 31 » The Motion Picture Production Code is instituted, imposing strict guidelines on the treatment of sex, crime, religion and violence in film, in the U.S., for the next thirty-eight years.
May 7 » The 7.1 Mw Salmas earthquake shakes northwestern Iran and southeastern Turkey with a maximum Mercalli intensity of IX (Violent). Up to three-thousand people were killed.
September 8 » 3M begins marketing Scotch transparent tape.
October 3 » The German Socialist Labour Party in Poland – Left is founded.
October 27 » Ratifications exchanged in London for the first London Naval Treaty go into effect immediately, further limiting the expensive naval arms race among its five signatories.
Day of death August 29, 1969
The temperature on August 29, 1969 was between 12.6 °C and 19.8 °C and averaged 15.9 °C. There was 2.7 mm of rain during 2.2 hours. There was 8.4 hours of sunshine (61%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
March 2 » In Toulouse, France, the first test flight of the Anglo-French Concorde is conducted.
May 15 » People's Park: California Governor Ronald Reagan has an impromptu student park owned by the University of California at Berkeley fenced off from student anti-war protestors, sparking a riot.
June 3 » Melbourne–Evans collision: off the coast of South Vietnam, the Australian aircraft carrier HMASMelbourne cuts the U.S. Navy destroyer USSFrank E. Evans in half.
September 9 » In Canada, the Official Languages Act comes into force, making French equal to English throughout the Federal government.
September 25 » The charter establishing the Organisation of Islamic Cooperation is signed.
October 8 » The opening rally of the Days of Rage occurs, organized by the Weather Underground in Chicago.
When copying data from this family tree, please include a reference to the origin: Pieter van Dam, "Family tree van Dam", database, Genealogy Online (https://www.genealogieonline.nl/van-dam_stamboom/I3.php : accessed January 10, 2026), "Petrus Hendricus "Piet" van Dam (1930-1969)".
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