The temperature on August 7, 1917 was between 11.6 °C and 23.3 °C and averaged 17.6 °C. There was 0.2 mm of rain. There was 13.1 hours of sunshine (86%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northeast. 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.
March 16 » World War I: A German auxiliary cruiser is sunk in the Action of 16 March 1917.
April 16 » Vladimir Lenin returns to Petrograd, Russia, from exile in Switzerland.
June 26 » World War I: The American Expeditionary Forces begin to arrive in France. They will first enter combat four months later.
October 13 » The "Miracle of the Sun" is witnessed by an estimated 70,000 people in the Cova da Iria in Portugal.
November 20 » World War I: Battle of Cambrai begins: British forces make early progress in an attack on German positions but are later pushed back.
November 26 » The Manchester Guardian publishes the 1916 secret Sykes-Picot Agreement between the United Kingdom and France.
Day of death August 21, 2010
The temperature on August 21, 2010 was between 17.5 °C and 25.9 °C and averaged 21.4 °C. There was 4.8 hours of sunshine (33%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from Thursday, February 22, 2007 to Thursday, October 14, 2010 the cabinet Balkenende IV, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
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.
January 25 » Ethiopian Airlines Flight 409 crashes into the Mediterranean Sea off the coast of Na'ameh, Lebanon, killing 90.
February 18 » WikiLeaks publishes the first of hundreds of thousands of classified documents disclosed by the soldier now known as Chelsea Manning.
May 12 » Afriqiyah Airways Flight 771 crashes on final approach to Tripoli International Airport in Tripoli, Libya, killing 103 out of the 104 people on board.
July 2 » The South Kivu tank truck explosion in the Democratic Republic of the Congo kills at least 230 people.
August 19 » Operation Iraqi Freedom ends, with the last of the United States brigade combat teams crossing the border to Kuwait.
August 24 » Henan Airlines Flight 8387 crashes at Yichun Lindu Airport in Yichun, Heilongjiang, China, killing 44 out of the 96 people on board.
When copying data from this family tree, please include a reference to the origin: Gerrit Potman, "Family tree Potman (Markelo)", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-potman/I22326.php : accessed February 21, 2026), "Maria A. van Dorth (1917-2010)".
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