The temperature on August 12, 1913 was between 8.3 °C and 18.5 °C and averaged 14.3 °C. There was 1.7 mm of rain. There was 7.5 hours of sunshine (50%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
In The Netherlands , there was from February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
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.
March 4 » The United States Department of Labor is formed.
May 30 » The Treaty of London is signed, ending the First Balkan War; Albania becomes an independent nation.
October 14 » Senghenydd colliery disaster, the United Kingdom's worst coal mining accident, claims the lives of 439 miners.
November 5 » King Otto of Bavaria is deposed by his cousin, Prince Regent Ludwig, who assumes the title Ludwig III.
December 1 » Crete, having obtained self rule from Turkey after the First Balkan War, is annexed by Greece.
December 21 » Arthur Wynne's "word-cross", the first crossword puzzle, is published in the New York World.
Day of marriage May 15, 1940
The temperature on May 15, 1940 was between 9.4 °C and 22.3 °C and averaged 15.5 °C. There was 0.1 mm of rain. There was 11.1 hours of sunshine (71%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east-southeast. Source: KNMI
In The Netherlands , there was from August 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
In The Netherlands , there was from September 3, 1940 to July 27, 1941 the cabinet Gerbrandy I, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
February 29 » 12th Academy Awards: For her performance as "Mammy" in Gone with the Wind, Hattie McDaniel becomes the first African American to win an Academy Award.
April 9 » World War II: Operation Weserübung: Germany invades Denmark and Norway.
May 13 » Queen Wilhelmina of the Netherlands flees her country to Great Britain after the German invasion. Princess Juliana takes her children to Canada for their safety.
May 20 » The Holocaust: The first prisoners arrive at a new concentration camp at Auschwitz.
August 20 » World War II: British Prime Minister Winston Churchill makes the fourth of his famous wartime speeches, containing the line "Never was so much owed by so many to so few".
November 14 » World War II: In England, Coventry is heavily bombed by German Luftwaffe bombers. Coventry Cathedral is almost completely destroyed.
Day of death September 7, 2004
The temperature on September 7, 2004 was between 12.7 °C and 24.3 °C and averaged 18.3 °C. There was 10.8 hours of sunshine (81%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
In The Netherlands , there was from Tuesday, May 27, 2003 to Friday, July 7, 2006 the cabinet Balkenende II, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
May 1 » Cyprus, Czech Republic, Estonia, Hungary, Latvia, Lithuania, Malta, Poland, Slovakia, and Slovenia join the European Union, celebrated at the residence of the Irish President in Dublin.
May 17 » The first legal same-sex marriages in the U.S. are performed in the state of Massachusetts.
June 5 » Noël Mamère, Mayor of Bègles, celebrates marriage for two men for the first time in France.
July 4 » The cornerstone of the Freedom Tower is laid on the World Trade Center site in New York City.
July 16 » Millennium Park, considered Chicago's first and most ambitious early 21st-century architectural project, is opened to the public by Mayor Richard M. Daley.
August 17 » The National Assembly of Serbia unanimously adopts new state symbols for Serbia: Bože pravde becomes the new anthem and the coat of arms is adopted for the whole country.
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/I445231.php : accessed March 12, 2026), "Jacob "Jaap" Groenhuijzen (1913-2004)".
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