The temperature on November 10, 1909 was between 2.5 °C and 10.5 °C and averaged 6.4 °C. There was 5.7 mm of rain. There was 4.3 hours of sunshine (47%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
January 9 » Ernest Shackleton, leading the Nimrod Expedition to the South Pole, plants the British flag 97 nautical miles (180km; 112mi) from the South Pole, the farthest anyone had ever reached at that time.
March 23 » Theodore Roosevelt leaves New York for a post-presidency safari in Africa. The trip is sponsored by the Smithsonian Institution and National Geographic Society.
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 14 » A massacre is organized by the Ottoman Empire against the Armenian population of Cilicia.
April 27 » Sultan of Ottoman Empire Abdul Hamid II is overthrown, and is succeeded by his brother, Mehmed V.
July 16 » Persian Constitutional Revolution: Mohammad Ali Shah Qajar is forced out as Shah of Persia and is replaced by his son Ahmad Shah Qajar.
Day of death February 16, 1960
The temperature on February 16, 1960 was between -0.5 °C and 4.8 °C and averaged 1.8 °C. There was 1.8 mm of rain during 1.5 hours. There was 1.9 hours of sunshine (19%). The partly or heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
May 16 » Theodore Maiman operates the first optical laser (a ruby laser), at Hughes Research Laboratories in Malibu, California.
July 8 » Francis Gary Powers is charged with espionage resulting from his flight over the Soviet Union.
July 12 » Orlyonok, the main Young Pioneer camp of the Russian SFSR, is founded.
July 20 » The Polaris missile is successfully launched from a submarine, the USSGeorge Washington, for the first time.
September 18 » Fidel Castro arrives in New York City as the head of the Cuban delegation to the United Nations.
December 16 » A United Airlines Douglas DC-8 and a TWA Lockheed Super Constellation collide over Staten Island, New York and crash, killing all 128 people aboard both aircraft and six more on the ground.
When copying data from this family tree, please include a reference to the origin: Arie Pool, "Family tree Pool", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-pool/I2229.php : accessed January 3, 2026), "Roelofje Pool (1909-1960)".
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