March 13 » British forces occupy Bloemfontein, Orange Free State, during the Second Boer War.
April 2 » The United States Congress passes the Foraker Act, giving Puerto Rico limited self-rule.
May 22 » The Associated Press is formed in New York City as a non-profit news cooperative.
June 14 » Hawaii becomes a United States territory.
September 13 » Filipino insurgents defeat a small American column in the Battle of Pulang Lupa, during the Philippine–American War.
October 19 » Max Planck discovers Planck's law of black-body radiation.
Day of marriage August 11, 1927
The temperature on August 11, 1927 was between 12.4 °C and 20.5 °C and averaged 16.0 °C. There was 6.6 hours of sunshine (44%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
April 7 » The first long-distance public television broadcast (from Washington, D.C., to New York City, displaying the image of Commerce Secretary Herbert Hoover).
May 1 » The Union Labor Life Insurance Company is founded by the American Federation of Labor.
May 18 » The Bath School disaster: Forty-five people, including many children, are killed by bombs planted by a disgruntled school-board member in Michigan.
August 16 » The Dole Air Race begins from Oakland, California, to Honolulu, Hawaii, during which six out of the eight participating planes crash or disappear.
August 27 » Five Canadian women file a petition to the Supreme Court of Canada, asking, "Does the word 'Persons' in Section 24 of the British North America Act, 1867, include female persons?"
October 25 » The Italian luxury liner SS Principessa Mafalda sinks off the coast of Brazil, killing 314.
Day of death February 13, 1949
The temperature on February 13, 1949 was between 0.2 °C and 5.0 °C and averaged 2.6 °C. There was 0.3 mm of rain during 0.2 hours. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. 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 1 » The Government of Canada repeals Japanese-Canadian internment after seven years.
April 23 » Chinese Civil War: Establishment of the People's Liberation Army Navy.
May 4 » The entire Torino football team (except for two players who did not take the trip: Sauro Tomà, due to an injury and Renato Gandolfi, because of coach request) is killed in a plane crash.
May 12 » Cold War: The Soviet Union lifts its blockade of Berlin.
August 3 » The Basketball Association of America and the National Basketball League finalize the merger that would create the National Basketball Association.
September 29 » The Communist Party of China writes the Common Programme for the future People's Republic of China.
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/I173647.php : accessed December 30, 2025), "Pieter Jozinus Pettinga (1900-1949)".
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