The average temperature on October 15, 1917 was 5.1 °C. There was 1.7 mm of rain. There was 6.7 hours of sunshine (62%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south-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.
February 3 » First World War: The American entry into World War I begins when diplomatic relations with Germany are severed due to its unrestricted submarine warfare.
March 4 » Jeannette Rankin of Montana becomes the first female member of the United States House of Representatives.
May 19 » The Norwegian football club Rosenborg BK is founded.
May 27 » Pope Benedict XV promulgates the 1917 Code of Canon Law, the first comprehensive codification of Catholic canon law in the legal history of the Catholic Church.
November 26 » The Manchester Guardian publishes the 1916 secret Sykes-Picot Agreement between the United Kingdom and France.
December 9 » World War I: Field Marshal Allenby captures Jerusalem, Palestine.
Day of marriage June 4, 1945
The temperature on June 4, 1945 was between 9.9 °C and 17.9 °C and averaged 14.9 °C. There was 0.4 mm of rain during 0.2 hours. There was 11.7 hours of sunshine (71%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
In The Netherlands , there was from February 23, 1945 to June 24, 1945 the cabinet Gerbrandy III, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
From June 24, 1945 till July 3, 1946 the Netherlands had a cabinet Schermerhorn - Drees with the prime ministers Prof. ir. W. Schermerhorn (VDB) and W. Drees (PvdA).
March 11 » World War II: The Empire of Vietnam, a short-lived Japanese puppet state, is established with Bảo Đại as its ruler.
March 21 » World War II: Bulgaria and the Soviet Union successfully complete their defense of the north bank of the Drava River as the Battle of the Transdanubian Hills concludes.
April 29 » World War II: The Captain-class frigate HMS Goodall (K479) is torpedoed by U-286 outside the Kola Inlet becoming the last Royal Navy ship to be sunk in the European theatre of World War II.
May 2 » World War II: The surrender of Caserta comes into effect, by which German troops in Italy cease fighting.
August 23 » World War II: Soviet–Japanese War: The USSR State Defense Committee issues Decree no. 9898cc "About Receiving, Accommodation, and Labor Utilization of the Japanese Army Prisoners of War".
October 10 » The Double Tenth Agreement is signed by the Communist Party and the Kuomintang about the future of China.
Day of death December 24, 1974
The temperature on December 24, 1974 was between 4.8 °C and 7.6 °C and averaged 6.6 °C. There was 7.2 mm of rain during 5.7 hours. The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
April 29 » Watergate scandal: United States President Richard Nixon announces the release of edited transcripts of White House tape recordings relating to the scandal.
July 24 » Watergate scandal: The United States Supreme Court unanimously ruled that President Richard Nixon did not have the authority to withhold subpoenaed White House tapes and they order him to surrender the tapes to the Watergate special prosecutor.
July 28 » Spetsgruppa A, Russia's elite special force, was formed.
August 4 » A bomb explodes in the Italicus Express train at San Benedetto Val di Sambro, Italy, killing 12 people and wounding 22.
September 11 » Eastern Air Lines Flight 212 crashes in Charlotte, North Carolina, killing 69 passengers and two crew.
December 1 » Northwest Airlines Flight 6231, another Boeing 727, crashes northwest of John F. Kennedy International Airport.
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/I512944.php : accessed February 28, 2026), "Jelle Knoop (1917-1974)".
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