The temperature on April 7, 1971 was between 4.2 °C and 11.1 °C and averaged 6.9 °C. There was 0.2 hours of sunshine (2%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the north. Source: KNMI
February 5 » Astronauts land on the moon in the Apollo 14 mission.
September 9 » The four-day Attica Prison riot begins, eventually resulting in 39 dead, most killed by state troopers retaking the prison.
September 13 » Chairman Mao Zedong's second in command and successor Marshal Lin Biao flees the People's Republic of China after the failure of an alleged coup. His plane crashes in Mongolia, killing all aboard.
September 20 » Having weakened after making landfall in Nicaragua the previous day, Hurricane Irene regains enough strength to be renamed Hurricane Olivia, making it the first known hurricane to cross from the Atlantic Ocean into the Pacific.
October 21 » A gas explosion kills 22 people at a shopping centre near Glasgow, Scotland.
November 18 » Oman declares its independence from United Kingdom.
When copying data from this family tree, please include a reference to the origin: Leen Schaap, "Database Schaap", database, Genealogy Online (https://www.genealogieonline.nl/database-schaap/I131.php : accessed September 27, 2026), "Ronald Adolf Klaasse (1971-)".
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