The temperature on November 8, 1947 was between 6.6 °C and 12.1 °C and averaged 9.1 °C. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
January 3 » Proceedings of the U.S. Congress are televised for the first time.
February 18 » First Indochina War: The French gain complete control of Hanoi after forcing the Viet Minh to withdraw to mountains.
May 22 » Cold War: The Truman Doctrine goes into effect, aiding Turkey and Greece.
October 20 » The House Un-American Activities Committee begins its investigation into Communist infiltration of the Hollywood film industry, resulting in a blacklist that prevents some from working in the industry for years.
November 29 » Partition Plan: The United Nations General Assembly approves a plan for the partition of Palestine.
November 30 » Civil War in Mandatory Palestine begins, leading up to the creation of the state of Israel.
Day of marriage October 15, 1971
The temperature on October 15, 1971 was between -2.2 °C and 10.4 °C and averaged 4.0 °C. There was -0.1 mm of rain. There was 9.1 hours of sunshine (85%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southeast. Source: KNMI
February 8 » The NASDAQ stock market index opens for the first time.
September 21 » Bahrain, Bhutan and Qatar join the United Nations.
October 12 » The 2,500 year celebration of the Persian Empire begins.
November 6 » The United States Atomic Energy Commission tests the largest U.S. underground hydrogen bomb, code-named Cannikin, on Amchitka Island in the Aleutians.
November 24 » During a severe thunderstorm over Washington state, a hijacker calling himself Dan Cooper (aka D. B. Cooper) parachutes from a Northwest Orient Airlines plane with $200,000 in ransom money. He has never been found.
November 27 » The Soviet space program's Mars 2 orbiter releases a descent module. It malfunctions and crashes, but it is the first man-made object to reach the surface of Mars.
When copying data from this family tree, please include a reference to the origin: Nico de Kunder, "Family tree De Kunder", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-de-kunder/I420.php : accessed October 21, 2026), "Henricus Maria Boonhof (1947-2026)".
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