Noord-Hollands Archief te Haarlem, BS Huwelijk burgerlijke stand van de gemeente Amsterdam, Archiefdeel van (dubbele) registers van huwelijken v..., Amsterdam, archief 358.6, inventarisnummer 2534, 15-02-1921, Huwelijksakten van de gemeente Amsterdam, 1921, aktenummer Reg. 6A fol. 11
The temperature on February 15, 1921 was between 2.8 °C and 8.0 °C and averaged 5.5 °C. There was 0.3 mm of rain. There was 0.2 hours of sunshine (2%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west. 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 12 » Bolsheviks launch a revolt in Georgia as a preliminary to the Red Army invasion of Georgia.
March 1 » Following mass protests in Petrograd demanding greater freedom in the RSFSR, the Kronstadt rebellion began, with sailors and citizens taking up arms against the Bolsheviks.
March 8 » Spanish Prime Minister Eduardo Dato Iradier is assassinated while exiting the parliament building in Madrid.
March 31 » The Royal Australian Air Force is formed.
June 15 » Bessie Coleman earns her pilot's license, becoming the first female pilot of African-American descent.
September 7 » The Legion of Mary, the largest apostolic organization of lay people in the Catholic Church, is founded in Dublin, Ireland.
When copying data from this family tree, please include a reference to the origin: Gert Jonker, "Family tree Jonker", database, Genealogy Online (https://www.genealogieonline.nl/jonker_stamboom/I29359.php : accessed January 30, 2026), "Geertruida Köler (1898-????)".
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