May 29 » In the May Coup, Alexander I, King of Serbia, and Queen Draga, are assassinated in Belgrade by the Black Hand (Crna Ruka) organization.
June 11 » A group of Serbian officers stormed the royal palace and assassinated King Alexander Obrenović and his wife, Queen Draga.
August 29 » The Slava, the last of the five Borodino-class battleships, is launched.
September 27 » The Wreck of the Old 97, an American rail disaster that became the subject of a popular ballad.
October 1 » Baseball: The Boston Americans play the Pittsburgh Pirates in the first game of the modern World Series.
December 30 » A fire at the Iroquois Theater in Chicago, Illinois kills at least 605.
Day of death September 3, 1974
The temperature on September 3, 1974 was between 11.6 °C and 18.8 °C and averaged 14.6 °C. There was 1.2 mm of rain during 0.3 hours. There was 7.8 hours of sunshine (58%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
February 1 » A fire in the 25-story Joelma Building in São Paulo, Brazil kills 189 and injures 293.
June 27 » U.S. president Richard Nixon visits the Soviet Union.
September 1 » The SR-71 Blackbird sets (and holds) the record for flying from New York to London in the time of 1 hour, 54 minutes and 56.4 seconds at a speed of 1,435.587 miles per hour (2,310.353km/h).
September 17 » Bangladesh, Grenada and Guinea-Bissau join the United Nations.
November 22 » The United Nations General Assembly grants the Palestine Liberation Organization observer status.
December 1 » Northwest Airlines Flight 6231, another Boeing 727, crashes northwest of John F. Kennedy International Airport.
When copying data from this family tree, please include a reference to the origin: W. Rovers, "Family tree Ro(o)vers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_rovers/I11272.php : accessed January 30, 2026), "Johannes Kops (1903-1974)".
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