The temperature on January 8, 1909 was between -0.7 °C and 5.1 °C and averaged 1.6 °C. There was 3.7 mm of rain. There was 1.9 hours of sunshine (24%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northwest. Source: KNMI
February 20 » Publication of the Futurist Manifesto in the French journal Le Figaro.
February 26 » Kinemacolor, the first successful color motion picture process, is first shown to the general public at the Palace Theatre in London.
April 6 » Robert Peary and Matthew Henson become the first people to reach the North Pole; Peary's claim has been disputed because of failings in his navigational ability.
April 11 » The city of Tel Aviv is founded.
April 14 » A massacre is organized by the Ottoman Empire against the Armenian population of Cilicia.
September 30 » The Cunard Line's RMS Mauretania makes a record-breaking westbound crossing of the Atlantic, that will not be bettered for 20 years.
Day of death October 21, 1991
The temperature on October 21, 1991 was between -0.7 °C and 11.1 °C and averaged 4.9 °C. There was -0.1 mm of rain. There was 3.9 hours of sunshine (38%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the northwest. 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.
February 16 » Nicaraguan Contras leader Enrique Bermúdez is assassinated in Managua.
March 2 » Battle at Rumaila oil field brings an end to the 1991 Gulf War.
April 5 » An ASA EMB 120 crashes in Brunswick, Georgia, killing all 23 aboard including Sen. John Tower and astronaut Sonny Carter.
August 9 » The Italian prosecuting magistrate Antonino Scopelliti is murdered by the 'Ndrangheta on behalf of the Sicilian Mafia while preparing the government's case in the final appeal of the Maxi Trial.
August 23 » The World Wide Web is opened to the public.
August 25 » Belarus gains its independence from the Soviet Union.
When copying data from this family tree, please include a reference to the origin: G. de Jong, "Family tree Karsten", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-karsten/I448.php : accessed March 7, 2026), "Pier Posthuma de Boer (1909-1991)".
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