The temperature on January 3, 1936 was between 2.6 °C and 7.1 °C and averaged 5.5 °C. There was 0.4 mm of rain during 0.7 hours. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
February 10 » Second Italo-Abyssinian War: Italian troops launched the Battle of Amba Aradam against Ethiopian defenders.
June 28 » The Japanese puppet state of Mengjiang is formed in northern China.
August 10 » Spanish Civil War: The Regional Defence Council of Aragon is dissolved by the Spanish Republic.
August 19 » The Great Purge of the Soviet Union begins when the first of the Moscow Trials is convened.
August 31 » Radio Prague, now the official international broadcasting station of the Czech Republic, goes on the air.
December 23 » Colombia becomes a signatory to the Buenos Aires copyright treaty.
Day of marriage December 30, 1972
The temperature on December 30, 1972 was between -8.6 °C and 1.8 °C and averaged -3.8 °C. There was 7.1 hours of sunshine (91%). The average windspeed was 1 Bft (weak wind) and was prevailing from the east-northeast. Source: KNMI
In The Netherlands , there was from April 5, 1967 to Tuesday, July 6, 1971 the cabinet Biesheuvel I, with Mr. B.W. Biesheuvel (ARP) as prime minister.
In The Netherlands , there was from Thursday, July 20, 1972 to Friday, May 11, 1973 the cabinet Biesheuvel II, with Mr. B.W. Biesheuvel (ARP) as prime minister.
February 10 » Ras Al Khaimah joins the United Arab Emirates, now making up seven emirates.
March 20 » The Troubles: The first Provisional IRA car bombing in Belfast kills seven people and injures 148 others in Northern Ireland.
March 22 » The United States Congress sends the Equal Rights Amendment to the states for ratification.
September 5 » Munich massacre: A Palestinian terrorist group called "Black September" attacks and takes hostage 11 Israeli athletes at the Munich Olympic Games. Two die in the attack and nine are murdered the following day.
September 9 » In Kentucky's Mammoth Cave National Park, a Cave Research Foundation exploration and mapping team discovers a link between the Mammoth and Flint Ridge cave systems, making it the longest known cave passageway in the world.
September 15 » A Scandinavian Airlines System domestic flight from Gothenburg to Stockholm is hijacked and flown to Malmö Bulltofta Airport.
Day of death September 9, 1999
The temperature on September 9, 1999 was between 12.7 °C and 24.5 °C and averaged 18.1 °C. There was 4.8 hours of sunshine (37%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the north. Source: KNMI
April 20 » Columbine High School massacre: Eric Harris and Dylan Klebold kill 13 people and injure 24 others before committing suicide at Columbine High School in Columbine, Colorado.
July 23 » ANA Flight 61 is hijacked in Tokyo, Japan by Yuji Nishizawa.
August 2 » The Gaisal train disaster claims 285 lives in Assam, India.
August 15 » Beni Ounif massacre in Algeria: Some 29 people are killed at a false roadblock near the Moroccan border, leading to temporary tensions with Morocco.
September 7 » The 6.0 Mw Athens earthquake affected the area with a maximum Mercalli intensity of IX (Violent), killing 143, injuring 800–1,600, and leaving 50,000 homeless.
October 31 » EgyptAir Flight 990 crashes into the Atlantic Ocean near Nantucket, killing all 217 people on board.
When copying data from this family tree, please include a reference to the origin: Peeters Mathieu, "FutureHistory", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-riske/I339.php : accessed December 25, 2025), "Willy Leon Riské (1936-1999)".
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