The temperature on January 31, 1921 was between 2.8 °C and 9.7 °C and averaged 6.2 °C. There was 1.6 hours of sunshine (18%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. 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 16 » The Marxist Left in Slovakia and the Transcarpathian Ukraine holds its founding congress in Ľubochňa.
March 20 » The Upper Silesia plebiscite was a plebiscite mandated by the Versailles Treaty to determine a section of the border between Weimar Germany and Poland.
October 19 » The Portuguese Prime Minister and several officials are murdered in the Bloody Night coup.
October 21 » President Warren G. Harding delivers the first speech by a sitting U.S. President against lynching in the deep South.
October 29 » The Link River Dam, a part of the Klamath Reclamation Project, is completed.
November 4 » The Saalschutz Abteilung (hall defense detachment) of the Nazi Party is renamed the Sturmabteilung (storm detachment) after a large riot in Munich.
Day of marriage November 11, 1950
The temperature on November 11, 1950 was between 3.5 °C and 14.0 °C and averaged 7.9 °C. There was 1.5 mm of rain during 1.2 hours. There was 6.7 hours of sunshine (74%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
January 13 » Finland forms diplomatic relations with the People's Republic of China.
January 23 » The Knesset resolves that Jerusalem is the capital of Israel.
March 17 » Researchers at the University of California, Berkeley announce the creation of element 98, which they name "californium".
May 29 » The St. Roch, the first ship to circumnavigate North America, arrives in Halifax, Nova Scotia, Canada.
July 24 » Cape Canaveral Air Force Station begins operations with the launch of a Bumper rocket.
July 29 » Korean War: After four days, the No Gun Ri Massacre ends when the US Army 7th Cavalry Regiment is withdrawn.
Day of death September 30, 1974
The temperature on September 30, 1974 was between 4.0 °C and 12.7 °C and averaged 7.7 °C. There was 7.6 mm of rain during 1.7 hours. There was 2.6 hours of sunshine (22%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-southwest. 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.
February 1 » A fire in the 25-story Joelma Building in São Paulo, Brazil kills 189 and injures 293.
February 22 » The Organisation of the Islamic Conference summit begins in Lahore, Pakistan. Thirty-seven countries attend and twenty-two heads of state and government participate. It also recognizes Bangladesh.
April 3 » The 1974 Super Outbreak occurs, the second biggest tornado outbreak in recorded history (after the 2011 Super Outbreak). The death toll is 315, with nearly 5,500 injured.
May 9 » Watergate scandal: The United States House Committee on the Judiciary opens formal and public impeachment hearings against President Richard Nixon.
May 30 » The Airbus A300 passenger aircraft first enters service.
August 30 » A powerful bomb explodes at the Mitsubishi Heavy Industries headquarters in Marunouchi, Tokyo. Eight are killed, 378 are injured. Eight left-wing activists are arrested on May 19, 1975 by Japanese authorities.
When copying data from this family tree, please include a reference to the origin: Toon Steenbergen, "Steenbergen family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_steenbergen/I810.php : accessed January 4, 2026), "Gerardus van Heumen (1921-1974)".
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