The temperature on April 28, 1912 was between 1.5 °C and 11.9 °C and averaged 8.0 °C. There was 2.5 mm of rain. There was 1.2 hours of sunshine (8%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north. Source: KNMI
February 14 » Arizona is admitted as the 48th and the last contiguous U.S. state.
February 14 » The U.S. Navy commissions its first class of diesel-powered submarines.
September 28 » The Ulster Covenant is signed by some 500,000 Ulster Protestant Unionists in opposition to the Third Irish Home Rule Bill.
November 12 » King George I of Greece makes a triumphal entry into Thessaloniki after its liberation from 482 years of Ottoman rule.
November 19 » First Balkan War: The Serbian Army captures Bitola, ending the five-century-long Ottoman rule of Macedonia.
Day of marriage August 17, 1944
The temperature on August 17, 1944 was between 15.2 °C and 22.9 °C and averaged 18.6 °C. There was 5.8 hours of sunshine (40%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
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.
February 17 » World War II: Operation Hailstone begins: U.S. naval air, surface, and submarine attack against Truk Lagoon, Japan's main base in the central Pacific, in support of the Eniwetok invasion.
February 20 » World War II: The United States takes Eniwetok Island.
June 14 » World War II: After several failed attempts, the British Army abandons Operation Perch, its plan to capture the German-occupied town of Caen.
June 20 » The experimental MW 18014 V-2 rocket reaches an altitude of 176km, becoming the first man-made object to reach outer space.
September 12 » World War II: The liberation of Yugoslavia from Axis occupation continues. Bajina Bašta in western Serbia is among the liberated cities.
November 27 » World War II: RAF Fauld explosion: An explosion at a Royal Air Force ammunition dump in Staffordshire kills seventy people.
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/I170543.php : accessed February 19, 2026), "Tjibbe Kooistra (1912-)".
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