The temperature on March 25, 1929 was between 1.3 °C and 8.6 °C and averaged 5.9 °C. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from March 8, 1926 to August 10, 1929 the cabinet De Geer I, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
In The Netherlands , there was from August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
January 1 » The former municipalities of Point Grey, British Columbia and South Vancouver, British Columbia are amalgamated into Vancouver.
January 20 » The first full-length talking motion picture filmed outdoors, In Old Arizona, is released.
August 8 » The German airship Graf Zeppelin begins a round-the-world flight.
October 7 » Photius II becomes Ecumenical Patriarch of Constantinople.
October 29 » The New York Stock Exchange crashes in what will be called the Crash of '29 or "Black Tuesday", ending the Great Bull Market of the 1920s and beginning the Great Depression.
November 7 » In New York City, the Museum of Modern Art opens to the public.
Day of marriage August 25, 1953
The temperature on August 25, 1953 was between 11.2 °C and 18.2 °C and averaged 14.9 °C. There was 6.7 mm of rain during 4.0 hours. There was 0.8 hours of sunshine (6%). The heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
January 31 » A North Sea flood causes over 1,800 deaths in the Netherlands and over 300 in the United Kingdom.
June 2 » The coronation of Queen Elizabeth II, who is crowned Queen of the United Kingdom, Canada, Australia, New Zealand and Her Other Realms and Territories & Head of the Commonwealth, the first major international event to be televised.
July 26 » Cold War: Fidel Castro leads an unsuccessful attack on the Moncada Barracks, thus beginning the Cuban Revolution. The movement took the name of the date: 26th of July Movement
July 27 » Cessation of hostilities is achieved in the Korean War when the United States, China, and North Korea sign an armistice agreement. Syngman Rhee, President of South Korea, refuses to sign but pledges to observe the armistice.
August 17 » Addiction: First meeting of Narcotics Anonymous takes place, in Southern California.
October 1 » A Mutual Defense Treaty Between the United States and the Republic of Korea is concluded in Washington, D.C.
Day of death May 28, 2014
The temperature on May 28, 2014 was between 11.7 °C and 14.6 °C and averaged 13.1 °C. There was 9.0 mm of rain during 15.5 hours. The almost completely overcast was. The average windspeed was 2 Bft (weak wind) and was prevailing from the east-northeast. Source: KNMI
In The Netherlands , there was from Monday, November 5, 2012 to Thursday, October 26, 2017 the cabinet Rutte II, with Mark Rutte (VVD) as prime minister.
February 7 » Scientists announce that the Happisburgh footprints in Norfolk, England, date back to more than 800,000 years ago, making them the oldest known hominid footprints outside Africa.
March 12 » A gas explosion in the New York City neighborhood of East Harlem kills eight and injures 70 others.
April 14 » Two hundred seventy-six schoolgirls are abducted by Boko Haram in Chibok, Nigeria.
May 23 » Seven people, including the perpetrator, are killed and another 14 injured in a killing spree near the campus of University of California, Santa Barbara.
August 9 » Michael Brown, an 18-year-old African American male in Ferguson, Missouri, is shot and killed by a Ferguson police officer after reportedly assaulting the officer and attempting to steal his weapon, sparking protests and unrest in the city.
October 1 » A series of explosions at a gunpowder plant in Bulgaria completely destroys the factory, killing 15 people.
When copying data from this family tree, please include a reference to the origin: Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I8239.php : accessed January 24, 2026), "Jan van der Sleen (1929-2014)".
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