The temperature on May 14, 1920 was between 4.6 °C and 16.5 °C and averaged 10.8 °C. There was 12.1 hours of sunshine (78%). The average windspeed was 2 Bft (weak wind) and was prevailing from the northwest. 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 13 » The Reichstag Bloodbath of January 13, 1920, the bloodiest demonstration in German history.
January 16 » The League of Nations holds its first council meeting in Paris, France.
January 28 » Foundation of the Spanish Legion.
March 12 » The Kapp Putsch begins when the Marinebrigade Ehrhardt is ordered to march on Berlin.
August 13 » Polish–Soviet War: The Battle of Warsaw begins and will last till August 25. The Red Army is defeated.
October 10 » The Carinthian plebiscite determines that the larger part of the Duchy of Carinthia should remain part of Austria.
Day of death April 13, 1926
The temperature on April 13, 1926 was between 0.5 °C and 17.5 °C and averaged 10.0 °C. There was 11.6 hours of sunshine (84%). The average windspeed was 2 Bft (weak wind) and was prevailing from the northeast. Source: KNMI
When copying data from this family tree, please include a reference to the origin: André Zwake, "Family tree Zwake - Willems - Van der Heijden", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-zwake/P124.php : accessed February 19, 2026), "Johannes Gerhardus Zwake (1920-1926)".
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