Family tree Klavers » Albert Siebring (1917-< 2016)

Birthday September 21, 1917

• The temperature on September 21, 1917 was between 9.1 °C and 16.4 °C and averaged 13.0 °C. There was 9.4 hours of sunshine (76%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
• Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• 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.
• In the year 1917: Source: Wikipedia
  • The Netherlands had about 6.5 million citizens.
  • March 31 » According to the terms of the Treaty of the Danish West Indies, the islands become American possessions.
  • June 26 » World War I: The American Expeditionary Forces begin to arrive in France. They will first enter combat four months later.
  • August 18 » A Great Fire in Thessaloniki, Greece destroys 32% of the city leaving 70,000 individuals homeless.
  • October 13 » The "Miracle of the Sun" is witnessed by an estimated 70,000 people in the Cova da Iria in Portugal.
  • November 24 » In Milwaukee, nine members of the Milwaukee Police Department are killed by a bomb, the most deaths in a single event in U.S. police history until the September 11 attacks in 2001.
  • December 20 » Cheka, the first Soviet secret police force, is founded.

Source: Wikipedia

• 1916 » Françoise Giroud, Swiss-French journalist and politician, French Minister of Culture († 2003)
• 1917 » Phyllis Nicolson, English mathematician and academic († 1968)
• 1918 » John Gofman, American physicist, chemist, and biologist († 2007)
• 1918 » Juan José Arreola, Mexican writer and academic († 2001)
• 1918 » Karl Slover, American actor († 2011)
• 1919 » Mario Bunge, Argentinian-Canadian physicist and philosopher († 2020)