The temperature on January 29, 1950 was between -9.7 °C and -2.4 °C and averaged -6.7 °C. There was 7.8 hours of sunshine (88%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east. Source: KNMI
From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
April 8 » India and Pakistan sign the Liaquat–Nehru Pact.
June 28 » Korean War: North Korean Army conducts the Seoul National University Hospital massacre.
November 1 » Puerto Rican nationalists Griselio Torresola and Oscar Collazo attempt to assassinate US President Harry S. Truman at Blair House.
November 8 » Korean War: United States Air Force Lt. Russell J. Brown, while piloting an F-80 Shooting Star, shoots down two North Korean MiG-15s in the first jet aircraft-to-jet aircraft dogfight in history.
December 17 » The F-86 Sabre's first mission over Korea.
December 25 » The Stone of Scone, traditional coronation stone of British monarchs, is taken from Westminster Abbey by Scottish nationalist students. It later turns up in Scotland on April 11, 1951.
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The Family tree Van Willigen publication was prepared by Rob van Willigen (contact is not possible).
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