The temperature on April 1, 1926 was between 0.6 °C and 16.5 °C and averaged 9.1 °C. There was 9.7 hours of sunshine (75%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southwest. Source: KNMI
March 16 » History of Rocketry: Robert Goddard launches the first liquid-fueled rocket, at Auburn, Massachusetts.
April 6 » Varney Airlines makes its first commercial flight (Varney is the root company of United Airlines).
May 18 » Evangelist Aimee Semple McPherson disappears in Venice, California.
May 28 » The 28 May 1926 coup d'état: Ditadura Nacional is established in Portugal to suppress the unrest of the First Republic.
June 14 » Brazil leaves the League of Nations.
June 23 » The College Board administers the first SAT exam.
Day of death August 22, 2006
The temperature on August 22, 2006 was between 10.6 °C and 19.8 °C and averaged 15.7 °C. There was -0.1 mm of rain. There was 5.9 hours of sunshine (41%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-northwest. Source: KNMI
In The Netherlands , there was from Tuesday, May 27, 2003 to Friday, July 7, 2006 the cabinet Balkenende II, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
In The Netherlands , there was from Friday, July 7, 2006 to Thursday, February 22, 2007 the cabinet Balkenende III, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
February 22 » At least six men stage Britain's biggest robbery, stealing £53m (about $92.5 million or €78 million) from a Securitas depot in Tonbridge, Kent.
March 7 » The terrorist organisation Lashkar-e-Taiba coordinates a series of bombings in Varanasi, India.
May 13 » São Paulo violence: Rebellions occur in several prisons in Brazil.
July 5 » North Korea tests four short-range missiles, one medium-range missile and a long-range Taepodong-2. The long-range Taepodong-2 reportedly fails in mid-air over the Sea of Japan.
August 22 » Grigori Perelman is awarded the Fields Medal for his proof of the Poincaré conjecture in mathematics but refuses to accept the medal.
October 28 » A funeral service takes place at the Bykivnia graves for those Ukrainians who were killed by the Soviet secret police.
When copying data from this family tree, please include a reference to the origin: Tijs van den Brink, "Parentele of Geurt Jacobs", database, Genealogy Online (https://www.genealogieonline.nl/geurt-jacobs/I120489.php : accessed January 23, 2026), "Gerrit Jan Sonnenberg (1926-2006)".
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