In The Netherlands , there was from August 21, 1891 to May 9, 1894 the cabinet Van Tienhoven, with Mr. G. van Tienhoven (unie-liberaal) as prime minister.
January 15 » James Naismith publishes the rules of basketball.
June 6 » The Chicago "L" elevated rail system begins operation.
June 7 » Homer Plessy is arrested for refusing to leave his seat in the "whites-only" car of a train; he lost the resulting court case, Plessy v. Ferguson.
July 7 » The Katipunan is established, the discovery of which by Spanish authorities initiated the Philippine Revolution.
October 13 » Edward Emerson Barnard discovers first comet discovered by photographic means.
November 8 » The New Orleans general strike begins, uniting black and white American trade unionists in a successful four-day general strike action for the first time.
Day of marriage December 23, 1925
The temperature on December 23, 1925 was between -0.8 °C and 6.5 °C and averaged 3.0 °C. There was 3.4 mm of rain. There was 0.2 hours of sunshine (3%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
In The Netherlands , there was from August 4, 1925 to March 8, 1926 the cabinet Colijn I, with Dr. H. Colijn (ARP) as prime minister.
January 3 » Benito Mussolini announces he is taking dictatorial powers over Italy.
January 30 » The Government of Turkey expels Patriarch Constantine VI from Istanbul.
April 18 » The International Amateur Radio Union is formed in Paris.
May 14 » Virginia Woolf's novel Mrs Dalloway is published.
May 15 » Al-Insaniyyah, the first Arabic communist newspaper, is founded.
June 16 » The most famous Young Pioneer camp of the Soviet Union, Artek, is established.
Day of death May 18, 1968
The temperature on May 18, 1968 was between 2.6 °C and 11.3 °C and averaged 6.4 °C. There was 11.3 mm of rain during 5.4 hours. There was 2.7 hours of sunshine (17%). The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the northwest. Source: KNMI
April 4 » Martin Luther King Jr. is assassinated by James Earl Ray at a motel in Memphis, Tennessee.
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.
June 30 » Pope Paul VI issues the Credo of the People of God.
September 13 » Cold War: Albania leaves the Warsaw Pact.
September 30 » The Boeing 747 is rolled out and shown to the public for the first time.
November 15 » The Cleveland Transit System becomes the first transit system in the western hemisphere to provide direct rapid transit service from a city's downtown to its major airport.
When copying data from this family tree, please include a reference to the origin: Hendrik Dreyer, "Dreyer Tree", database, Genealogy Online (https://www.genealogieonline.nl/dreyer-tree/I7961.php : accessed January 22, 2026), "Petrus Willem Koen (1892-1968)".
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