The temperature on September 13, 1939 was between 11.6 °C and 19.1 °C and averaged 14.5 °C. There was 14.1 mm of rain during 3.6 hours. There was 2.6 hours of sunshine (20%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north. Source: KNMI
In The Netherlands , there was from June 24, 1937 to July 25, 1939 the cabinet Colijn IV, with Dr. H. Colijn (ARP) as prime minister.
In The Netherlands , there was from July 25, 1939 to August 10, 1939 the cabinet Colijn V, with Dr. H. Colijn (ARP) as prime minister.
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.
September 1 » Switzerland mobilizes its forces and the Swiss Parliament elects Henri Guisan to head the Swiss Armed Forces (an event that can happen only during war or mobilization).
September 18 » World War II: The Polish government of Ignacy Mościcki flees to Romania.
September 30 » NBC broadcasts the first televised American football game.
November 30 » Winter War: Soviet forces cross the Finnish border in several places and bomb Helsinki and several other Finnish cities, starting the war.
December 4 » World War II: HMSNelson is struck by a mine (laid by U-31) off the Scottish coast and is laid up for repairs until August 1940.
December 27 » Winter War: Finland holds off a Soviet attack in the Battle of Kelja.
Day of death March 30, 1970
The temperature on March 30, 1970 was between 5.6 °C and 8.8 °C and averaged 6.9 °C. There was 6.7 mm of rain during 8.7 hours. There was 0.4 hours of sunshine (3%). The heavily clouded was. The average windspeed was 5 Bft (very strong wind) and was prevailing from the southwest. Source: KNMI
When copying data from this family tree, please include a reference to the origin: W.J. Oving, "Family tree Oving", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-oving/I76162.php : accessed January 25, 2026), "Duifke KNOBBE (-1970)".
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