The temperature on May 15, 1956 was between 1.2 °C and 17.2 °C and averaged 10.6 °C. There was 11.3 hours of sunshine (72%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
April 2 » As the World Turns and The Edge of Night premiere on CBS. The two soaps become the first daytime dramas to debut in the 30-minute format.
June 29 » The Federal Aid Highway Act of 1956 is signed by U.S. President Dwight D. Eisenhower, officially creating the United States Interstate Highway System.
June 30 » A TWA Super Constellation and a United Airlines DC-7 collide above the Grand Canyon in Arizona and crash, killing all 128 on board both airliners.
July 13 » The Dartmouth workshop is the first conference on artificial intelligence.
July 16 » Ringling Bros. and Barnum & Bailey Circus closes its last "Big Tent" show in Pittsburgh, Pennsylvania; due to changing economics, all subsequent circus shows will be held in arenas.
October 17 » Bobby Fischer defeats Donald Byrne in the chess Game of the Century.
When copying data from this family tree, please include a reference to the origin: Peter Van Ninhuijs, "Family tree Van Ninhuijs", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-ninhuijs/I27292.php : accessed June 4, 2024), "theodora petronella maria sijben (1956-)".
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