The temperature on December 2, 1954 was between 4.2 °C and 12.2 °C and averaged 8.8 °C. There was 0.9 mm of rain during 1.0 hours. The heavily clouded was. The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-southwest. Source: KNMI
February 23 » The first mass inoculation of children against polio with the Salk vaccine begins in Pittsburgh.
July 4 » Rationing ends in the United Kingdom.
September 26 » The Japanese rail ferry Tōya Maru sinks during a typhoon in the Tsugaru Strait, Japan, killing 1,172.
November 22 » The Humane Society of the United States is founded.
November 27 » Alger Hiss is released from prison after serving 44 months for perjury.
December 2 » The Sino-American Mutual Defense Treaty, between the United States and Taiwan, is signed in Washington, D.C.
Day of death August 12, 1970
The temperature on August 12, 1970 was between 5.6 °C and 20.4 °C and averaged 14.6 °C. There was 13.6 hours of sunshine (91%). The almost cloudless was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southeast. Source: KNMI
January 1 » The defined beginning of Unix time, at 00:00:00.
May 4 » Vietnam War: Kent State shootings: The Ohio National Guard, sent to Kent State University after disturbances in the city of Kent the weekend before, opens fire killing four unarmed students and wounding nine others. The students were protesting the Cambodian Campaign of the United States and South Vietnam.
May 26 » The Soviet Tupolev Tu-144 becomes the first commercial transport to exceed Mach 2.
October 10 » Canada's October Crisis escalates when Quebec's vice-premier is kidnapped by members of the FLQ.
October 10 » Fiji becomes independent.
November 18 » U.S. President Richard Nixon asks the U.S. Congress for $155 million in supplemental aid for the Cambodian government.
When copying data from this family tree, please include a reference to the origin: Hans Pruckmuller, "Family tree Van Willigen", database, Genealogy Online (https://www.genealogieonline.nl/van-willigen-stamboom/I9623.php : accessed January 18, 2026), "Hester Jacoba van der Willigen (1954-1970)".
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