The temperature on April 13, 1915 was between -1.8 °C and 12.6 °C and averaged 6.2 °C. There was 10.2 hours of sunshine (74%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northeast. Source: KNMI
In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
January 13 » The 6.7 Mw Avezzano earthquake shakes the Province of L'Aquila in Italy with a maximum Mercalli intensity of XI (Extreme), killing between 29,978–32,610.
January 19 » Georges Claude patents the neon discharge tube for use in advertising.
February 22 » World War I: The Imperial German Navy institutes unrestricted submarine warfare.
July 7 » The First Battle of the Isonzo comes to an end.
October 14 » World War I: Bulgaria joins the Central Powers.
December 20 » World War I: The last Australian troops are evacuated from Gallipoli.
Day of marriage October 28, 1936
The temperature on October 28, 1936 was between 3.5 °C and 11.6 °C and averaged 7.1 °C. There was 13.9 mm of rain during 5.0 hours. There was 3.2 hours of sunshine (32%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-northwest. Source: KNMI
July 22 » Spanish Civil War: The Popular Executive Committee of Valencia takes power in the Valencian Community.
August 1 » The Olympics opened in Berlin with a ceremony presided over by Adolf Hitler.
August 30 » The RMS Queen Mary wins the Blue Riband by setting the fastest transatlantic crossing.
September 6 » Spanish Civil War: The Interprovincial Council of Asturias and León is established.
October 5 » The Jarrow March sets off for London.
November 8 » Spanish Civil War: Francoist troops fail in their effort to capture Madrid, but begin the 3-year Siege of Madrid afterwards.
Day of death June 10, 1966
The temperature on June 10, 1966 was between 16.4 °C and 30.9 °C and averaged 22.9 °C. There was 18.2 mm of rain during 1.6 hours. There was 10.3 hours of sunshine (62%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the east. Source: KNMI
When copying data from this family tree, please include a reference to the origin: Michiel van Loon, "Family tree Van Loon", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-loon/I5583.php : accessed February 16, 2026), "Guurtje Sophia Hendrika van Greuningen (1915-1966)".
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