The temperature on June 22, 1890 was about 13.8 °C. There was 0.1 mm of rain. The airpressure was 76 cm mercury. The atmospheric humidity was 89%. Source: KNMI
April 14 » The Pan-American Union is founded by the First International Conference of American States in Washington, D.C.
July 3 » Idaho is admitted as the 43rd U.S. state.
September 12 » Salisbury, Rhodesia, is founded.
September 24 » The Church of Jesus Christ of Latter-day Saints officially renounces polygamy.
November 23 » King William III of the Netherlands dies without a male heir and a special law is passed to allow his daughter Princess Wilhelmina to succeed him.
December 30 » Following the Wounded Knee Massacre, the United States Army and Lakota warriors face off in the Drexel Mission Fight.
Day of death May 22, 1968
The temperature on May 22, 1968 was between 8.0 °C and 15.9 °C and averaged 12.1 °C. There was 3.5 hours of sunshine (22%). The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the east-northeast. Source: KNMI
January 31 » Vietnam War: Viet Cong guerrillas attack the United States embassy in Saigon, and other attacks, in the early morning hours, later grouped together as the Tet Offensive.
February 1 » The New York Central Railroad and the Pennsylvania Railroad are merged to form Penn Central Transportation.
August 22 » Pope Paul VI arrives in Bogotá, Colombia. It is the first visit of a pope to Latin America.
September 24 » First episode of 60 Minutes airs on television.
October 12 » Equatorial Guinea becomes independent from Spain.
October 14 » The first live TV broadcast by American astronauts in orbit is performed by the Apollo 7 crew.
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/I96722.php : accessed December 29, 2025), "Johannes Koerts (1890-1968)".
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