The temperature on December 17, 1932 was between 2.4 °C and 10.7 °C and averaged 6.5 °C. There was 0.1 mm of rain. There was 6.2 hours of sunshine (80%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. 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.
April 5 » Dominion of Newfoundland: Ten thousand rioters seize the Colonial Building leading to the end of self-government.
July 1 » Australia's national broadcaster, the Australian Broadcasting Corporation, was formed.
July 20 » In the Preußenschlag, German President Hindenburg places Prussia directly under the rule of the national government.
July 28 » U.S. President Herbert Hoover orders the United States Army to forcibly evict the "Bonus Army" of World War I veterans gathered in Washington, D.C.
September 5 » The French Upper Volta is broken apart between Ivory Coast, French Sudan, and Niger.
December 27 » Radio City Music Hall, "Showplace of the Nation", opens in New York City.
Day of marriage September 21, 1957
The temperature on September 21, 1957 was between 9.0 °C and 16.9 °C and averaged 13.4 °C. There was 13.7 mm of rain during 2.2 hours. The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south east. Source: KNMI
March 25 » United States Customs seizes copies of Allen Ginsberg's poem "Howl" on obscenity grounds.
March 29 » The New York, Ontario and Western Railway makes its final run, the first major U.S. railroad to be abandoned in its entirety.
August 21 » The Soviet Union successfully conducts a long-range test flight of the R-7 Semyorka, the first intercontinental ballistic missile.
August 28 » U.S. Senator Strom Thurmond begins a filibuster to prevent the Senate from voting on Civil Rights Act of 1957; he stopped speaking 24 hours and 18 minutes later, the longest filibuster ever conducted by a single Senator.
August 31 » The Federation of Malaya (now Malaysia) gains its independence from the United Kingdom.
September 4 » The Ford Motor Company introduces the Edsel.
Day of death August 10, 1971
The temperature on August 10, 1971 was between 15.8 °C and 23.4 °C and averaged 18.4 °C. There was 2.2 mm of rain during 1.8 hours. There was 2.5 hours of sunshine (17%). The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southwest. Source: KNMI
January 1 » Cigarette advertisements are banned on American television.
January 12 » The Harrisburg Seven: Rev. Philip Berrigan and five other activists are indicted on charges of conspiring to kidnap Henry Kissinger and of plotting to blow up the heating tunnels of federal buildings in Washington, D.C.
April 19 » Charles Manson is sentenced to death (later commuted to life imprisonment) for conspiracy in the Tate–LaBianca murders.
August 1 » The Concert for Bangladesh, organized by former Beatle George Harrison, is held at Madison Square Garden in New York City.
August 22 » J. Edgar Hoover and John Mitchell announce the arrest of 20 of the Camden 28.
December 16 » The United Kingdom recognizes Bahrain's independence, which is commemorated annually as Bahrain's National Day.
When copying data from this family tree, please include a reference to the origin: Hendrik de Graaf, "Family tree Plugboer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-plugboer/I4306.php : accessed January 23, 2026), "Hendrikus Keijsper (1932-1971)".
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