January 4 » Topsy, an elephant, is electrocuted by the owners of Luna Park, Coney Island. The Edison film company records the film Electrocuting an Elephant of Topsy's death.
February 14 » The United States Department of Commerce and Labor is established (later split into the Department of Commerce and the Department of Labor).
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.
September 11 » The first race at the Milwaukee Mile in West Allis, Wisconsin is held. It is the oldest major speedway in the world.
September 27 » The Wreck of the Old 97, an American rail disaster that became the subject of a popular ballad.
November 17 » The Russian Social Democratic Labour Party splits into two groups: The Bolsheviks (Russian for "majority") and Mensheviks (Russian for "minority").
Day of marriage July 13, 1922
The temperature on July 13, 1922 was between 8.2 °C and 22.0 °C and averaged 16.0 °C. There was 1.2 mm of rain. There was 10.8 hours of sunshine (66%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southwest. Source: KNMI
In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
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.
April 5 » The American Birth Control League, forerunner of Planned Parenthood, is incorporated.
April 16 » The Treaty of Rapallo, pursuant to which Germany and the Soviet Union re-establish diplomatic relations, is signed.
April 24 » The first segment of the Imperial Wireless Chain providing wireless telegraphy between Leafield in Oxfordshire, England, and Cairo, Egypt, comes into operation.
August 22 » Michael Collins, Commander-in-chief of the Irish Free State Army, is shot dead in an ambush during the Irish Civil War.
November 1 » Abolition of the Ottoman sultanate: The last sultan of the Ottoman Empire, Mehmed VI, abdicates.
November 26 » The Toll of the Sea debuts as the first general release film to use two-tone Technicolor. (The Gulf Between was the first film to do so, but it was not widely distributed.)
Day of death August 12, 1996
The temperature on August 12, 1996 was between 12.4 °C and 20.3 °C and averaged 16.8 °C. There was 8.8 mm of rain during 5.8 hours. There was 0.6 hours of sunshine (4%). The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the northwest. Source: KNMI
In The Netherlands , there was from Monday, August 22, 1994 to Monday, August 3, 1998 the cabinet a href="https://nl.wikipedia.org/wiki/Kabinet-Kok_I" class="extern">Kok I, with W. Kok (PvdA) as prime minister.
March 4 » A derailed train in Weyauwega, Wisconsin (USA) causes the emergency evacuation of 2,300 people for 16 days.
June 4 » The first flight of Ariane 5 explodes after roughly 37 seconds. It was a Cluster mission.
July 18 » Storms provoke severe flooding on the Saguenay River, beginning one of Quebec's costliest natural disasters ever.
October 16 » Eighty-four football fans die and 180 are injured in a massive crush at a match in Guatemala City.
November 18 » A fire occurs on a train traveling through the Channel Tunnel from France to England causing several injuries and damaging approximately 500 metres (1,600ft) of tunnel.
December 29 » Guatemala and leaders of Guatemalan National Revolutionary Unity sign a peace accord ending a 36-year civil war.
When copying data from this family tree, please include a reference to the origin: Gert Pieters, "Family tree Koops", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-koops/I1338.php : accessed February 19, 2026), "Niesien "Nies" Schoenmaker (1903-1996)".
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