The temperature on September 29, 1919 was between 1.4 °C and 14.9 °C and averaged 7.8 °C. There was 0.8 mm of rain. There was 8.2 hours of sunshine (69%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west-northwest. Source: KNMI
In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
January 7 » Montenegrin guerrilla fighters rebel against the planned annexation of Montenegro by Serbia, but fail.
January 15 » Rosa Luxemburg and Karl Liebknecht, two of the most prominent socialists in Germany, are tortured and murdered by the Freikorps at the end of the Spartacist uprising.
May 1 » German troops enter Munich to suppress the Bavarian Soviet Republic.
June 28 » The Treaty of Versailles is signed, ending the state of war between Germany and the Allies of World War I.
September 22 » The steel strike of 1919, led by the Amalgamated Association of Iron and Steel Workers, begins in Pennsylvania before spreading across the United States.
September 28 » Race riots begin in Omaha, Nebraska.
Day of marriage November 29, 1946
The temperature on November 29, 1946 was between 5.5 °C and 11.2 °C and averaged 7.9 °C. There was 1.0 mm of rain during 2.7 hours. There was 2.4 hours of sunshine (29%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
From June 24, 1945 till July 3, 1946 the Netherlands had a cabinet Schermerhorn - Drees with the prime ministers Prof. ir. W. Schermerhorn (VDB) and W. Drees (PvdA).
In The Netherlands , there was from July 3, 1946 to August 7, 1948 the cabinet Beel I, with Dr. L.J.M. Beel (KVP) as prime minister.
March 6 » Ho Chi Minh signs an agreement with France which recognizes Vietnam as an autonomous state in the Indochinese Federation and the French Union.
April 5 » Soviet troops end their year-long occupation of the Danish island of Bornholm.
September 24 » Cathay Pacific Airways is founded in Hong Kong.
December 9 » The Constituent Assembly of India meets for the first time to write the Constitution of India.
December 25 » The first European self-sustaining nuclear chain reaction is initiated within the Soviet Union's F-1 nuclear reactor.
December 31 » President Harry S. Truman officially proclaims the end of hostilities in World War II.
Day of death June 29, 1974
The temperature on June 29, 1974 was between 11.0 °C and 22.4 °C and averaged 15.7 °C. There was 2.5 mm of rain during 0.8 hours. There was 3.6 hours of sunshine (22%). The partly or heavily clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the ??. Source: KNMI
In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
April 29 » Watergate scandal: United States President Richard Nixon announces the release of edited transcripts of White House tape recordings relating to the scandal.
June 1 » The Heimlich maneuver for rescuing choking victims is published in the journal Emergency Medicine.
November 20 » The first fatal crash of a Boeing 747 occurs when Lufthansa Flight 540 crashes while attempting to takeoff from Jomo Kenyatta International Airport in Nairobi, Kenya, killing 59 out of the 157 people on board.
November 21 » The Birmingham pub bombings kill 21 people. The Birmingham Six are sentenced to life in prison for the crime but subsequently acquitted.
November 24 » Donald Johanson and Tom Gray discover the 40% complete Australopithecus afarensis skeleton, nicknamed "Lucy" (after The Beatles song "Lucy in the Sky with Diamonds"), in the Awash Valley of Ethiopia's Afar Depression.
December 1 » TWA Flight 514, a Boeing 727, crashes northwest of Dulles International Airport, killing all 92 people on board.
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/I13752.php : accessed February 2, 2026), "Edward William Kempema (1919-1974)".
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