The temperature on January 1, 1926 was between 2.9 °C and 8.1 °C and averaged 5.0 °C. There was 10.5 mm of rain. There was 1.9 hours of sunshine (24%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
January 26 » The first demonstration of the television by John Logie Baird.
May 9 » Admiral Richard E. Byrd and Floyd Bennett claim to have flown over the North Pole (later discovery of Byrd's diary appears to cast some doubt on the claim.)
May 12 » The Italian-built airship Norge becomes the first vessel to fly over the North Pole.
May 18 » Evangelist Aimee Semple McPherson disappears in Venice, California.
June 23 » The College Board administers the first SAT exam.
October 14 » The children's book Winnie-the-Pooh, by A. A. Milne, is first published.
Day of death July 18, 2009
The temperature on July 18, 2009 was between 14.3 °C and 19.6 °C and averaged 16.0 °C. There was 4.1 mm of rain during 2.4 hours. There was 4.6 hours of sunshine (28%). The partly or heavily 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.
February 1 » The first cabinet of Jóhanna Sigurðardóttir was formed in Iceland, making her the country's first female prime minister and the world's first openly gay head of government.
March 23 » FedEx Express Flight 80: A McDonnell Douglas MD-11 flying from Guangzhou, China crashes at Tokyo's Narita International Airport, killing both the captain and the co-pilot.
June 19 » War in North-West Pakistan: The Pakistani Armed Forces open Operation Rah-e-Nijat against the Taliban and other Islamist rebels in the South Waziristan area of the Federally Administered Tribal Areas.
October 10 » Armenia and Turkey sign the Zurich Protocols, intended to normalize relations. However, they are never ratified by either side.
November 5 » U.S. Army Major Nidal Malik Hasan murders 13 and wounds 32 at Fort Hood, Texas in the deadliest mass shooting at a U.S. military installation.
November 10 » Ships of the South and North Korean navies skirmish off Daecheong Island in the Yellow Sea.
When copying data from this family tree, please include a reference to the origin: Hendrik de Graaf, "Family tree Plugboer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-plugboer/I10028.php : accessed February 6, 2026), "Theodora Elisabeth Keijsper (1926-2009)".
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