The temperature on February 17, 1923 was between -7.7 °C and -0.9 °C and averaged -3.7 °C. There was 6.6 mm of rain. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east-northeast. Source: KNMI
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.
January 1 » Britain's Railways are grouped into the Big Four: LNER, GWR, SR, and LMS.
April 18 » Yankee Stadium: "The House that Ruth Built" opens.
April 28 » Wembley Stadium is opened, named initially as the Empire Stadium.
August 2 » Vice President Calvin Coolidge becomes U.S. President upon the death of President Warren G. Harding.
September 29 » The First American Track & Field championships for women are held.
October 16 » The Walt Disney Company is founded.
Day of marriage June 6, 1947
The temperature on June 6, 1947 was between 9.5 °C and 15.2 °C and averaged 11.7 °C. There was 5.0 mm of rain during 2.7 hours. There was 6.6 hours of sunshine (40%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
February 12 » Christian Dior unveils a "New Look", helping Paris regain its position as the capital of the fashion world.
February 23 » International Organization for Standardization is founded.
March 25 » An explosion in a coal mine in Centralia, Illinois kills 111.
April 30 » In Nevada, Boulder Dam is renamed Hoover Dam.
September 30 » Pakistan joins the United Nations.
November 29 » First Indochina War: French forces carry out a massacre at Mỹ Trạch, Vietnam.
Day of death June 18, 1990
The temperature on June 18, 1990 was between 10.7 °C and 22.8 °C and averaged 17.3 °C. There was -0.1 mm of rain. There was 2.8 hours of sunshine (17%). The partly or heavily clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the west-southwest. Source: KNMI
In The Netherlands , there was from Tuesday, November 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
September 12 » The two German states and the Four Powers sign the Treaty on the Final Settlement with Respect to Germany in Moscow, paving the way for German reunification.
November 17 » Fugendake, part of the Mount Unzen volcanic complex, Nagasaki Prefecture, Japan, becomes active again and erupts.
November 28 » British Prime Minister Margaret Thatcher resigns as leader of the Conservative Party and, therefore, as Prime Minister. She is succeeded in both positions by John Major.
December 8 » Galileo (spacecraft) flies past Earth.
December 11 » Demonstrations by students and workers across Albania begin, which eventually trigger the fall of communism in Albania.
When copying data from this family tree, please include a reference to the origin: Hilbert Botter, "Family tree Botter", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-botter/I3428.php : accessed January 15, 2026), "Maria Botter (1923-1990)".
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