The temperature on November 6, 1920 was between -0.5 °C and 9.7 °C and averaged 4.0 °C. There was 0.7 hours of sunshine (7%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west-southwest. 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 10 » League of Nations Covenant enters into force. On January 16 the organization holds its first council meeting, in Paris.
March 14 » In the second of the 1920 Schleswig plebiscites, about 80% of the population in Zone II votes to remain part of Weimar Germany.
August 16 » The congress of the Communist Party of Bukhara opens. The congress would call for armed revolution.
August 20 » The National Football League is organized as the American Professional Football Conference in Canton, Ohio
October 25 » After 74 days on hunger strike in Brixton Prison, England, the Sinn Féin Lord Mayor of Cork, Terence MacSwiney dies.
November 15 » First assembly of the League of Nations is held in Geneva, Switzerland.
Day of marriage October 16, 1941
The temperature on October 16, 1941 was between 6.2 °C and 14.1 °C and averaged 10.0 °C. There was 5.3 mm of rain during 2.3 hours. There was 0.6 hours of sunshine (6%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
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.
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.
January 21 » Sparked by the murder of a German officer in Bucharest, Romania the day before, members of the Iron Guard engaged in a rebellion and pogrom killing 125 Jews.
March 4 » World War II: The United Kingdom launches Operation Claymore on the Lofoten Islands; the first large scale British Commando raid.
April 14 » World War II: German general Erwin Rommel attacks Tobruk.
November 24 » World War II: The United States grants Lend-Lease to the Free French Forces.
December 14 » World War II: Japan signs a treaty of alliance with Thailand.
December 24 » World War II: Benghazi is conquered by the British Eighth Army.
Day of death March 27, 1976
The temperature on March 27, 1976 was between 1.6 °C and 9.4 °C and averaged 6.0 °C. There was 1.0 mm of rain during 1.5 hours. There was 0.2 hours of sunshine (2%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-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.
When copying data from this family tree, please include a reference to the origin: Hans Opperman, "Family tree Opperman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-opperman/I375.php : accessed January 3, 2026), "Johannes Cornelis Janssen (1920-1976)".
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