The temperature on April 1, 1920 was between 3.4 °C and 11.7 °C and averaged 7.7 °C. There was 3.1 mm of rain. There was 1.2 hours of sunshine (9%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southeast. 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 10 » The Treaty of Versailles takes effect, officially ending World War I.
February 13 » The Negro National League is formed.
May 9 » Polish–Soviet War: The Polish army under General Edward Rydz-Śmigły celebrates its capture of Kiev with a victory parade on Khreshchatyk.
August 11 » The Latvian–Soviet Peace Treaty, which relinquished Russia's authority and pretenses to Latvia, is signed, ending the Latvian War of Independence.
October 30 » The Communist Party of Australia is founded in Sydney.
November 1 » American fishing schooner Esperanto defeats the Canadian fishing schooner Delawana in the First International Fishing Schooner Championship Races in Halifax, Nova Scotia.
Day of marriage July 24, 1944
The temperature on July 24, 1944 was between 9.3 °C and 18.8 °C and averaged 15.4 °C. There was 0.9 hours of sunshine (6%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west-northwest. Source: KNMI
In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
April 13 » Relations between New Zealand and the Soviet Union are established.
April 16 » World War II: Allied forces start bombing Belgrade, killing about 1,100 people. This bombing fell on the Orthodox Christian Easter.
April 26 » Heinrich Kreipe is captured by Allied commandos in occupied Crete.
August 22 » World War II: Holocaust of Kedros in Crete by German forces.
September 28 » World War II: Soviet Army troops liberate Klooga concentration camp in Estonia.
November 7 » Franklin D. Roosevelt elected for a record fourth term as President of the United States.
Day of death February 9, 1957
The temperature on February 9, 1957 was between 5.3 °C and 10.2 °C and averaged 7.5 °C. There was 0.2 mm of rain during 0.5 hours. There was 5.7 hours of sunshine (60%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
February 18 » Walter James Bolton becomes the last person legally executed in New Zealand.
March 8 » Egypt re-opens the Suez Canal after the Suez Crisis.
August 21 » The Soviet Union successfully conducts a long-range test flight of the R-7 Semyorka, the first intercontinental ballistic missile.
October 10 » The Windscale fire results in Britain's worst nuclear accident.
December 6 » Project Vanguard: A launchpad explosion of Vanguard TV3 thwarts the first United States attempt to launch a satellite into Earth orbit.
December 20 » The initial production version of the Boeing 707 makes its first flight.
Day of burial February 13, 1957
The temperature on February 13, 1957 was between 5.1 °C and 9.9 °C and averaged 7.1 °C. There was 10.7 mm of rain during 6.0 hours. There was -0.1 hours of sunshine (0%). The heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
January 23 » American inventor Walter Frederick Morrison sells the rights to his flying disc to the Wham-O toy company, which later renames it the "Frisbee".
March 8 » The 1957 Georgia Memorial to Congress, which petitions the U.S. Congress to declare the ratification of the 14th and 15th Amendments to the U.S. Constitution null and void, is adopted by the U.S. state of Georgia.
April 9 » The Suez Canal in Egypt is cleared and opens to shipping following the Suez Crisis.
May 15 » At Malden Island in the Pacific Ocean, Britain tests its first hydrogen bomb in Operation Grapple.
August 31 » The Federation of Malaya (now Malaysia) gains its independence from the United Kingdom.
November 7 » Cold War: The Gaither Report calls for more American missiles and fallout shelters.
When copying data from this family tree, please include a reference to the origin: J. Ham, "Family tree Ham", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ham/I957.php : accessed January 25, 2026), "Gerrit Mulderij (1920-1957)".
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