The temperature on March 30, 1966 was between -0.1 °C and 6.4 °C and averaged 4.3 °C. There was 9.1 mm of rain during 16.8 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
June 30 » The National Organization for Women, the United States' largest feminist organization, is founded.
July 18 » A racially charged incident in a bar sparks the six-day Hough riots in Cleveland, Ohio; 1,700 Ohio National Guard troops intervene to restore order.
July 30 » England defeats West Germany to win the 1966 FIFA World Cup at Wembley Stadium after extra time.
September 8 » The landmark American science fiction television series Star Trek premieres with its first-aired episode, "The Man Trap".
October 5 » A reactor at the Enrico Fermi Nuclear Generating Station near Detroit suffers a partial meltdown.
November 11 » NASA launches Gemini 12.
Day of death March 22, 1990
The temperature on March 22, 1990 was between 7.5 °C and 12.4 °C and averaged 10.4 °C. There was -0.1 mm of rain. There was 2.7 hours of sunshine (22%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from Tuesday, November 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
When copying data from this family tree, please include a reference to the origin: Hans Opperman, "Family tree Opperman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-opperman/I672.php : accessed January 5, 2026), "Jacobus Opperman (1966-1990)".
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