The temperature on July 12, 1921 was between 11.8 °C and 24.2 °C and averaged 18.2 °C. There was 13.7 hours of sunshine (83%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. 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.
January 20 » The British K-class submarine HMS K5 sinks in the English Channel; all 56 on board die.
March 17 » The Second Polish Republic adopts the March Constitution.
March 18 » The second Peace of Riga is signed between Poland and the Soviet Union.
March 19 » Irish War of Independence: One of the biggest engagements of the war takes place at Crossbarry, County Cork. About 100 Irish Republican Army (IRA) volunteers escape an attempt by over 1,300 British forces to encircle them.
June 15 » Bessie Coleman earns her pilot's license, becoming the first female pilot of African-American descent.
July 29 » Adolf Hitler becomes leader of the National Socialist German Workers Party.
Day of death August 6, 2011
The temperature on August 6, 2011 was between 14.3 °C and 24.6 °C and averaged 18.5 °C. There was 8.5 mm of rain during 4.5 hours. There was 1.9 hours of sunshine (12%). The almost completely overcast was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south. Source: KNMI
In The Netherlands , there was from Thursday, October 14, 2010 to Monday, November 5, 2012 the cabinet Rutte I, with Mark Rutte (VVD) as prime minister.
February 19 » The debut exhibition of the Belitung shipwreck, containing the largest collection of Tang dynasty artifacts found in one location, begins in Singapore.
April 11 » An explosion in the Minsk Metro, Belarus kills 15 people and injures 204 others.
May 21 » Radio broadcaster Harold Camping predicted that the world would end on this date.
July 22 » Norway attacks: First a bomb blast which targeted government buildings in central Oslo, followed by a massacre at a youth camp on the island of Utøya.
July 30 » Marriage of Queen Elizabeth II's eldest granddaughter Zara Phillips to former rugby union footballer Mike Tindall.
October 31 » The global population of humans reaches seven billion. This day is now recognized by the United Nations as the Day of Seven Billion.
When copying data from this family tree, please include a reference to the origin: Michael Jacobs, "Family tree Jacobs", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-michael-jacobs/I70148.php : accessed May 7, 2025), "Marcel Knops (1921-2011)".
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