The temperature on December 30, 1971 was between 0.3 °C and 2.1 °C and averaged 1.3 °C. There was -0.1 mm of rain. There was 0.1 hours of sunshine (1%). The almost completely overcast was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east-northeast. Source: KNMI
May 13 » Over 900 unarmed Bengali Hindus are murdered in the Demra massacre.
November 14 » Mariner 9 enters orbit around Mars.
November 15 » Intel releases the world's first commercial single-chip microprocessor, the 4004.
November 18 » Oman declares its independence from United Kingdom.
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 28 » Fred Quilt, a leader of the Tsilhqot'in First Nation suffers severe abdominal injuries allegedly caused by Royal Canadian Mounted Police officers; he dies two days later.
When copying data from this family tree, please include a reference to the origin: Marcel Hindriks, "Family tree Hindriks", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-hindriks/I7.php : accessed January 23, 2026), "Bertil Ronald Hindriks (1971-2021)".
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