The temperature on August 20, 1920 was between 8.0 °C and 16.1 °C and averaged 11.6 °C. There was 7.1 mm of rain. There was 7.9 hours of sunshine (55%). The average windspeed was 3 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 9 » Under the terms of the Svalbard Treaty, international diplomacy recognizes Norwegian sovereignty over Arctic archipelago Svalbard, and designates it as demilitarized.
March 22 » Azeri and Turkish army soldiers with participation of Kurdish gangs attacked the Armenian inhabitants of Shushi (Nagorno Karabakh).
June 4 » Hungary loses 71% of its territory and 63% of its population when the Treaty of Trianon is signed in Paris.
August 10 » World War I: Ottoman sultan Mehmed VI's representatives sign the Treaty of Sèvres that divides up the Ottoman Empire between the Allies.
August 13 » Polish–Soviet War: The Battle of Warsaw begins and will last till August 25. The Red Army is defeated.
August 15 » Polish–Soviet War: Battle of Warsaw, so-called Miracle at the Vistula.
Day of death June 23, 1991
The temperature on June 23, 1991 was between 12.0 °C and 17.8 °C and averaged 15.2 °C. There was 28.2 mm of rain during 6.6 hours. There was 3.7 hours of sunshine (22%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. 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.
August 8 » The Warsaw radio mast, at one time the tallest construction ever built, collapses.
September 8 » The Republic of Macedonia becomes independent.
September 17 » The first version of the Linux kernel (0.01) is released to the Internet.
October 1 » Croatian War of Independence: The Siege of Dubrovnik begins.
November 20 » An Azerbaijani MI-8 helicopter carrying 19 peacekeeping mission team with officials and journalists from Russia, Kazakhstan and Azerbaijan is shot down by Armenian military forces in Khojavend District of Azerbaijan.
December 4 » Terry A. Anderson is released after seven years in captivity as a hostage in Beirut; he is the last and longest-held American hostage in Lebanon.
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/I137276.php : accessed October 14, 2026), "Willem Veenstra (1920-1991)".
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