The temperature on October 31, 1920 was between -3.0 °C and 6.0 °C and averaged 0.9 °C. There was 7.7 hours of sunshine (79%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the south east. 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 14 » The League of Women Voters is founded in Chicago.
May 2 » The first game of the Negro National League baseball is played in Indianapolis.
June 11 » During the U.S. Republican National Convention in Chicago, U.S. Republican Party leaders gathered in a room at the Blackstone Hotel to come to a consensus on their candidate for the U.S. presidential election, leading the Associated Press to coin the political phrase "smoke-filled room".
August 13 » Polish–Soviet War: The Battle of Warsaw begins and will last till August 25. The Red Army is defeated.
August 25 » Polish–Soviet War: Battle of Warsaw, which began on August 13, ends with the Red Army's defeat.
October 25 » After 74 days on hunger strike in Brixton Prison, England, the Sinn Féin Lord Mayor of Cork, Terence MacSwiney dies.
Day of marriage August 1, 1947
The temperature on August 1, 1947 was between 9.8 °C and 23.4 °C and averaged 17.3 °C. There was 13.2 hours of sunshine (85%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. Source: KNMI
March 17 » First flight of the B-45 Tornado strategic bomber.
May 3 » New post-war Japanese constitution goes into effect.
July 6 » The AK-47 goes into production in the Soviet Union.
August 15 » Founder of Pakistan, Muhammad Ali Jinnah is sworn in as first Governor-General of Pakistan in Karachi.
October 1 » The North American F-86 Sabre flies for the first time.
October 20 » The House Un-American Activities Committee begins its investigation into Communist infiltration of the Hollywood film industry, resulting in a blacklist that prevents some from working in the industry for years.
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/I188743.php : accessed October 21, 2026), "Hendrik "Henry" Hiemstra (1920-2024)".
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