The temperature on August 20, 1917 was between 8.7 °C and 20.5 °C and averaged 14.4 °C. There was 0.3 mm of rain. There was 5.9 hours of sunshine (41%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west-southwest. Source: KNMI
In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
January 9 » World War I: The Battle of Rafa is fought near the Egyptian border with Palestine.
March 2 » The enactment of the Jones–Shafroth Act grants Puerto Ricans United States citizenship.
June 5 » World War I: Conscription begins in the United States as "Army registration day".
June 26 » World War I: The American Expeditionary Forces begin to arrive in France. They will first enter combat four months later.
August 18 » A Great Fire in Thessaloniki, Greece destroys 32% of the city leaving 70,000 individuals homeless.
September 14 » The Russian Empire is formally replaced by the Russian Republic.
Day of marriage December 1, 1938
The temperature on December 1, 1938 was between 4.3 °C and 8.3 °C and averaged 6.0 °C. There was 1.6 mm of rain during 0.9 hours. There was 1.6 hours of sunshine (20%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-southwest. Source: KNMI
March 12 » Anschluss: German troops occupy and absorb Austria.
June 23 » The Civil Aeronautics Act is signed into law, forming the Civil Aeronautics Authority in the United States.
June 25 » Dr. Douglas Hyde is inaugurated as the first President of Ireland.
July 17 » Douglas Corrigan takes off from Brooklyn to fly the "wrong way" to Ireland and becomes known as "Wrong Way" Corrigan.
October 14 » The first flight of the Curtiss P-40 Warhawk fighter plane.
December 13 » The Holocaust: The Neuengamme concentration camp opens in the Bergedorf district of Hamburg, Germany.
Day of death July 18, 2007
The temperature on July 18, 2007 was between 11.6 °C and 23.1 °C and averaged 18.0 °C. There was -0.1 mm of rain. There was 10.0 hours of sunshine (62%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from Friday, July 7, 2006 to Thursday, February 22, 2007 the cabinet Balkenende III, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
In The Netherlands , there was from Thursday, February 22, 2007 to Thursday, October 14, 2010 the cabinet Balkenende IV, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
February 3 » A Baghdad market bombing kills at least 135 people and injures a further 339.
March 11 » Georgia claims Russian helicopters attacked the Kodori Valley in Abkhazia, an accusation that Russia categorically denies later.
April 25 » Boris Yeltsin's funeral: The first to be sanctioned by the Russian Orthodox Church for a head of state since the funeral of Emperor Alexander III in 1894.
October 2 » President Roh Moo-hyun of South Korea goes to North Korea for an Inter-Korean summit with North Korean leader Kim Jong-il.
October 10 » Team Fortress 2 is released by Valve Corporation
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/I107635.php : accessed March 16, 2026), "Lammigje Zwiers (1917-2007)".
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