The temperature on September 4, 1919 was between 11.0 °C and 19.6 °C and averaged 15.4 °C. There was 1.7 hours of sunshine (13%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. 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.
January 16 » Nebraska becomes the 36th state to approve the Eighteenth Amendment to the United States Constitution. With the necessary three-quarters of the states approving the amendment, Prohibition is constitutionally mandated in the United States one year later.
May 16 » A naval Curtiss NC-4 aircraft commanded by Albert Cushing Read leaves Trepassey, Newfoundland, for Lisbon via the Azores on the first transatlantic flight.
September 10 » Austria and the Allies sign the Treaty of Saint-Germain-en-Laye recognizing the independence of Poland, Hungary, Czechoslovakia and Yugoslavia.
October 7 » KLM, the flag carrier of the Netherlands, is founded. It is the oldest airline still operating under its original name.
November 7 » The first Palmer Raid is conducted on the second anniversary of the Russian Revolution. Over 10,000 suspected communists and anarchists are arrested in 23 U.S. cities.
December 3 » After nearly 20 years of planning and construction, including two collapses causing 89 deaths, the Quebec Bridge opens to traffic.
Day of death September 30, 1999
The temperature on September 30, 1999 was between 12.2 °C and 18.6 °C and averaged 14.6 °C. There was 14.0 mm of rain during 4.2 hours. There was 1.2 hours of sunshine (10%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
February 11 » Pluto crosses Neptune's orbit, ending a nearly 20-year period when it was closer to the Sun than the gas giant; Pluto is not expected to interact with Neptune's orbit again until 2231.
May 1 » SpongeBob SquarePants premieres on Nickelodeon.
May 29 » Olusegun Obasanjo takes office as President of Nigeria, the first elected and civilian head of state in Nigeria after 16 years of military rule.
July 9 » Days of student protests begin after Iranian police and hardliners attack a student dormitory at the University of Tehran.
July 23 » ANA Flight 61 is hijacked in Tokyo, Japan by Yuji Nishizawa.
December 2 » The United Kingdom devolves political power in Northern Ireland to the Northern Ireland Executive following the Good Friday Agreement.
When copying data from this family tree, please include a reference to the origin: Pascal Verhoef, "Verhoef family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_verhoef/I133.php : accessed February 27, 2026), "Gijsbertje Verhoef (1919-1999)".
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