The temperature on January 12, 1870 was about 3.2 °C. There was 3 mm of rain. The air pressure was 14 kgf/m2 and came mainly from the west-southwest. The airpressure was 75 cm mercury. The atmospheric humidity was 89%. Source: KNMI
From June 4, 1868 till January 4, 1871 the Netherlands had a cabinet Van Bosse - Fock with the prime ministers Mr. P.P. van Bosse (liberaal) and Mr. C. Fock (liberaal).
February 25 » Hiram Rhodes Revels, a Republican from Mississippi, is sworn into the United States Senate, becoming the first African American ever to sit in Congress.
February 28 » The Bulgarian Exarchate is established by decree of Sultan Abdülaziz of the Ottoman Empire.
April 13 » The New York City Metropolitan Museum of Art is founded.
May 12 » The Manitoba Act is given the Royal Assent, paving the way for Manitoba to become a province of Canada on July 15.
June 22 » The United States Department of Justice is created by the U.S. Congress.
August 18 » Franco-Prussian War: Battle of Gravelotte is fought.
Day of death August 30, 1950
The temperature on August 30, 1950 was between 8.4 °C and 20.8 °C and averaged 15.3 °C. There was 0.1 mm of rain. There was 5.9 hours of sunshine (43%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. 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).
January 17 » United Nations Security Council Resolution 79 relating to arms control is adopted.
August 24 » Edith Sampson becomes the first black U.S. delegate to the United Nations.
September 11 » Korean War: President Harry S. Truman approved military operations north of the 38 parallel.
October 7 » Mother Teresa establishes the Missionaries of Charity.
October 9 » The Goyang Geumjeong Cave massacre in Korea begins.
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.
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/I48062.php : accessed February 12, 2026), "Frederik de Groot Boersma (1870-1950)".
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