May 3 » The Great Fire of 1901 begins in Jacksonville, Florida.
May 9 » Australia opens its first national parliament in Melbourne.
October 12 » President Theodore Roosevelt officially renames the "Executive Mansion" to the White House.
October 29 » Leon Czolgosz, the assassin of U.S. President William McKinley, is executed by electrocution.
December 12 » Guglielmo Marconi receives the first transatlantic radio signal (the letter "S" [***] in Morse Code), at Signal Hill in St John's, Newfoundland.
Day of death September 6, 1971
The temperature on September 6, 1971 was between 6.7 °C and 20.9 °C and averaged 14.4 °C. There was -0.1 mm of rain. There was 10.0 hours of sunshine (75%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the northeast. Source: KNMI
January 22 » The Singapore Declaration, one of the two most important documents to the uncodified constitution of the Commonwealth of Nations, is issued.
February 11 » Cold War: the Seabed Arms Control Treaty opened for signature outlawing nuclear weapons on the ocean floor in international waters.
April 19 » Launch of Salyut 1, the first space station.
October 25 » The People's Republic of China replaces the Republic of China at the United Nations.
November 10 » In Cambodia, Khmer Rouge forces attack the city of Phnom Penh and its airport, killing 44, wounding at least 30 and damaging nine aircraft.
November 22 » In Britain's worst mountaineering tragedy, the Cairngorm Plateau Disaster, five children and one of their leaders are found dead from exposure in the Scottish mountains.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I202139.php : accessed December 25, 2025), "Tekkelina Kooistra (1901-1971)".
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