The temperature on November 12, 1946 was between 4.2 °C and 8.3 °C and averaged 6.9 °C. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
From June 24, 1945 till July 3, 1946 the Netherlands had a cabinet Schermerhorn - Drees with the prime ministers Prof. ir. W. Schermerhorn (VDB) and W. Drees (PvdA).
In The Netherlands , there was from July 3, 1946 to August 7, 1948 the cabinet Beel I, with Dr. L.J.M. Beel (KVP) as prime minister.
January 10 » The first General Assembly of the United Nations opens in London. Fifty-one nations are represented.
March 2 » Ho Chi Minh is elected the President of North Vietnam.
March 21 » The Los Angeles Rams sign Kenny Washington, making him the first African American player in professional American football since 1933.
March 29 » Instituto Tecnológico Autónomo de México, one of Mexico's leading universities, is founded.
April 18 » The International Court of Justice holds its inaugural meeting in The Hague, Netherlands.
July 4 » The Kielce pogrom against Jewish Holocaust survivors in Poland.
Day of marriage March 6, 1968
The temperature on March 6, 1968 was between -0.9 °C and 6.4 °C and averaged 3.3 °C. There was 5.6 mm of rain during 6.8 hours. There was 1.8 hours of sunshine (16%). The heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
January 22 » Operation Igloo White, a US electronic surveillance system to stop communist infiltration into South Vietnam begins installation.
April 4 » Apollo program: NASA launches Apollo 6.
April 6 » In Richmond, Indiana's downtown district, a double explosion kills 41 and injures 150.
April 7 » Motor racing world champion Jim Clark is killed in an accident during a Formula Two race at Hockenheim.
April 10 » The TEV Wahine, a New Zealand ferry sinks in Wellington harbour due to a fierce storm – the strongest winds ever in Wellington. Out of the 734 people on board, fifty-three died.
November 17 » Viewers of the Raiders–Jets football game in the eastern United States are denied the opportunity to watch its exciting finish when NBC broadcasts Heidi instead, prompting changes to sports broadcasting in the U.S.
When copying data from this family tree, please include a reference to the origin: Hendrik de Graaf, "Family tree Plugboer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-plugboer/I14034.php : accessed February 17, 2026), "Pieter Vroegop (1946-2001)".
Copy warning
Genealogical publications are copyright protected. Although data is often retrieved from public archives, the searching, interpreting, collecting, selecting and sorting of the data results in a unique product. Copyright protected work may not simply be copied or republished.
Please stick to the following rules
Request permission to copy data or at least inform the author, chances are that the author gives permission, often the contact also leads to more exchange of data.
Do not use this data until you have checked it, preferably at the source (the archives).
State from whom you have copied the data and ideally also his/her original source.