The temperature on July 20, 1920 was between 9.5 °C and 22.0 °C and averaged 16.4 °C. There was 12.0 hours of sunshine (74%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the 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.
February 14 » The League of Women Voters is founded in Chicago.
April 23 » The Grand National Assembly of Turkey (TBMM) is founded in Ankara. The assembly denounces the government of Sultan Mehmed VI and announces the preparation of a temporary constitution.
April 28 » Azerbaijan is added to the Soviet Union.
May 16 » In Rome, Pope Benedict XV canonizes Joan of Arc.
July 29 » Construction of the Link River Dam begins as part of the Klamath Reclamation Project.
November 16 » Qantas, Australia's national airline, is founded as Queensland and Northern Territory Aerial Services Limited.
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/I6913.php : accessed February 15, 2026), "Jacoba Maria van Leuven (± 1897-????)".
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