California, Passenger and Crew Lists, 1882-1959, Ancestry.com, The National Archives at Washington, D.C.; Washington, D.C.; Passenger Lists of Vessels Arriving at San Pedro/Wilmington/Los Angeles, California; NAI Number: 4486355; Record Group Title: Records of the Immigration and Naturalization Service, 1787-2004; Rec / Ancestry.com
Michigan, Marriage Records, 1867-1952, Ancestry.com, Michigan Department of Community Health, Division of Vital Records and Health Statistics; Lansing, MI, USA; Michigan, Marriage Records, 1867-1952; Film: 162; Film Description: Montcalm (1941) - Montmorency (1937) / Ancestry.com
The temperature on February 25, 1950 was between 1.1 °C and 10.2 °C and averaged 6.8 °C. There was 3.4 mm of rain during 3.9 hours. There was 4.0 hours of sunshine (38%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-northwest. 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).
March 1 » Cold War: Klaus Fuchs is convicted of spying for the Soviet Union by disclosing top secret atomic bomb data.
March 12 » The Llandow air disaster kills 80 people when the aircraft they are travelling in crashes near Sigingstone, Wales. At the time this was the world's deadliest air disaster.
June 1 » The Chinchaga fire ignites. By September, it would become the largest single fire on record in North America.
September 26 » Korean War: United Nations troops recapture Seoul from North Korean forces.
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 16 » Korean War: In response to China's Second Phase Offensive, U.S. President Harry S. Truman declares a limited state of emergency.
When copying data from this family tree, please include a reference to the origin: Charles Olson, "Olson's Tree", database, Genealogy Online (https://www.genealogieonline.nl/olsons-tree/P155.php : accessed December 30, 2025), "Helen Mary Choate (1910-1999)".
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