The temperature on August 8, 1917 was between 11.6 °C and 22.0 °C and averaged 17.4 °C. There was 0.9 mm of rain. There was 4.3 hours of sunshine (28%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southeast. 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.
February 5 » The Congress of the United States passes the Immigration Act of 1917 over President Woodrow Wilson's veto.
March 25 » The Georgian Orthodox Church restores its autocephaly abolished by Imperial Russia in 1811.
June 26 » World War I: The American Expeditionary Forces begin to arrive in France. They will first enter combat four months later.
July 20 » World War I: The Corfu Declaration, which leads to the creation of the post-war Kingdom of Yugoslavia, is signed by the Yugoslav Committee and Kingdom of Serbia.
December 9 » World War I: Field Marshal Allenby captures Jerusalem, Palestine.
December 15 » World War I: An armistice between Russia and the Central Powers is signed.
Day of death July 17, 1991
The temperature on July 17, 1991 was between 13.9 °C and 21.0 °C and averaged 16.9 °C. There was 9.5 hours of sunshine (59%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from Tuesday, November 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
June 20 » German Bundestag votes to move seat of government from the former West German capital of Bonn to the present capital Berlin.
July 10 » Boris Yeltsin takes office as the first elected President of Russia.
July 31 » The United States and Soviet Union both sign the START I Strategic Arms Reduction Treaty, the first to reduce (with verification) both countries' stockpiles.
August 31 » Kyrgyzstan declares its independence from the Soviet Union.
September 6 » The Russian parliament approves the name change of Leningrad back to Saint Petersburg. The change is effective October 1, 1991.
November 18 » After an 87-day siege, the Croatian city of Vukovar capitulates to the besieging Yugoslav People's Army and allied Serb paramilitary forces.
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/I139905.php : accessed December 29, 2025), "Gerrit Hellinga (1917-1991)".
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