The temperature on November 9, 1917 was between 3.5 °C and 9.9 °C and averaged 6.5 °C. There was 9.5 mm of rain. There was 1.8 hours of sunshine (20%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. 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.
March 1 » The Zimmermann Telegram is reprinted in newspapers across the United States after the U.S. government releases its unencrypted text.
May 13 » Three children report the first apparition of Our Lady of Fátima in Fátima, Portugal.
July 17 » King George V issues a Proclamation stating that the male line descendants of the British Royal Family will bear the surname Windsor.
August 6 » World War I: Battle of Mărășești between the Romanian and German armies begins.
October 15 » World War I: Dutch dancer Mata Hari is executed by France for espionage.
November 26 » The Manchester Guardian publishes the 1916 secret Sykes-Picot Agreement between the United Kingdom and France.
Day of marriage February 11, 1941
The temperature on February 11, 1941 was between -1.2 °C and 5.5 °C and averaged 1.3 °C. There was 0.1 mm of rain. There was 3.9 hours of sunshine (40%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
In The Netherlands , there was from September 3, 1940 to July 27, 1941 the cabinet Gerbrandy I, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
April 23 » World War II: The Greek government and King George II evacuate Athens before the invading Wehrmacht.
May 8 » World War II: The German Luftwaffe launches a bombing raid on Nottingham and Derby.
May 12 » Konrad Zuse presents the Z3, the world's first working programmable, fully automatic computer, in Berlin.
May 15 » First flight of the Gloster E.28/39 the first British and Allied jet aircraft.
August 15 » Corporal Josef Jakobs is executed by firing squad at the Tower of London at 07:12, making him the last person to be executed at the Tower for espionage.
October 30 » President Roosevelt approves $1 billion in Lend-Lease aid to the Allied nations.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I134657.php : accessed October 20, 2026), "Sina Gjaltema (1917-)".
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