The temperature on June 8, 1930 was between 5.4 °C and 18.2 °C and averaged 13.2 °C. There was 9.9 hours of sunshine (60%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. Source: KNMI
In The Netherlands , there was from August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
February 3 » Communist Party of Vietnam is founded at a "Unification Conference" held in Kowloon, British Hong Kong.
February 18 » Elm Farm Ollie becomes the first cow to fly in a fixed-wing aircraft and also the first cow to be milked in an aircraft.
February 18 » While studying photographs taken in January, Clyde Tombaugh discovers Pluto.
March 12 » Mahatma Gandhi begins the Salt March, a 200-mile march to the sea to protest the British monopoly on salt in India.
May 24 » Amy Johnson lands in Darwin, Northern Territory, becoming the first woman to fly solo from England to Australia (she left on May 5 for the 11,000 mile flight).
Day of death March 18, 1997
The temperature on March 18, 1997 was between 4.3 °C and 10.0 °C and averaged 7.2 °C. There was 8.9 mm of rain during 3.2 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from Monday, August 22, 1994 to Monday, August 3, 1998 the cabinet a href="https://nl.wikipedia.org/wiki/Kabinet-Kok_I" class="extern">Kok I, with W. Kok (PvdA) as prime minister.
June 25 » An unmanned Progress spacecraft collides with the Russian space station Mir.
July 1 » China resumes sovereignty over the city-state of Hong Kong, ending 156 years of British colonial rule. The handover ceremony is attended by British Prime Minister Tony Blair, Charles, Prince of Wales, Chinese President Jiang Zemin, and U.S. Secretary of State Madeleine Albright.
July 23 » Digital Equipment Corporation files antitrust charges against chipmaker Intel.
October 10 » Austral Líneas Aéreas Flight 2553 crashes and explodes in Uruguay, killing 74.
October 15 » The Cassini probe launches from Cape Canaveral on its way to Saturn.
October 25 » After a civil war, Denis Sassou Nguesso proclaims himself President of the Republic of the Congo.
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/I219922.php : accessed March 11, 2026), "Jakoba Koopmans (1930-1997)".
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