The temperature on August 21, 1921 was between 13.3 °C and 23.7 °C and averaged 18.1 °C. There was 5.1 hours of sunshine (36%). The average windspeed was 3 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 20 » The British K-class submarine HMS K5 sinks in the English Channel; all 56 on board die.
March 6 » Portuguese Communist Party is founded as the Portuguese Section of the Communist International.
March 31 » The Royal Australian Air Force is formed.
April 11 » Emir Abdullah establishes the first centralised government in the newly created British protectorate of Transjordan.
June 12 » Mikhail Tukhachevsky orders the use of chemical weapons against the Tambov Rebellion, bringing an end to the peasant uprising.
November 11 » The Tomb of the Unknowns is dedicated by US President Warren G. Harding at Arlington National Cemetery.
Day of marriage November 9, 1945
The temperature on November 9, 1945 was between 5.2 °C and 9.1 °C and averaged 7.1 °C. There was 3.4 mm of rain during 2.8 hours. There was 2.7 hours of sunshine (29%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the north. 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.
In The Netherlands , there was from February 23, 1945 to June 24, 1945 the cabinet Gerbrandy III, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
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).
February 4 » World War II: Santo Tomas Internment Camp is liberated from Japanese authority.
February 23 » World War II: The 11th Airborne Division, with Filipino guerrillas, free all 2,147 captives of the Los Baños internment camp, in what General Colin Powell later would refer to as "the textbook airborne operation for all ages and all armies."
March 3 » World War II: American and Filipino troops recapture Manila.
March 9 » World War II: A coup d'état by Japanese forces in French Indochina removes the French from power.
May 1 » World War II: Forces of the Soviet Red Army liberate Allied prisoners of war imprisoned at Stalag Luft I near Barth, Germany.
June 10 » Australian Imperial Forces land in Brunei Bay to liberate Brunei.
Day of death August 15, 1959
The temperature on August 15, 1959 was between 9.0 °C and 21.2 °C and averaged 15.9 °C. There was 6.9 hours of sunshine (47%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
March 30 » Tenzin Gyatso, the 14th Dalai Lama, flees Tibet for India.
June 5 » The first government of Singapore is sworn in.
July 1 » Specific values for the international yard, avoirdupois pound and derived units (e.g. inch, mile and ounce) are adopted after agreement between the US, the United Kingdom and other Commonwealth countries.
August 31 » A parcel bomb sent by Ngô Đình Nhu, younger brother and chief adviser of South Vietnamese President Ngô Đình Diệm, fails to kill King Norodom Sihanouk of Cambodia.
September 27 » Typhoon Vera kills nearly 5,000 people in Japan.
November 19 » The Ford Motor Company announces the discontinuation of the unpopular Edsel.
When copying data from this family tree, please include a reference to the origin: Coos van Spijk, "Family tree of Spijk and her many ancestors", database, Genealogy Online (https://www.genealogieonline.nl/van-spijk-stamboom/I398.php : accessed January 18, 2026), "Siert Johan Wierenga (1921-1959)".
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