The temperature on April 25, 1927 was between 5.1 °C and 10.9 °C and averaged 8.6 °C. There was 5.5 mm of rain. There was 3.1 hours of sunshine (21%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the west. Source: KNMI
February 23 » German theoretical physicist Werner Heisenberg writes a letter to fellow physicist Wolfgang Pauli, in which he describes his uncertainty principle for the first time.
May 18 » After being founded for 20 years, the Government of the Republic of China approves Tongji University to be among the first national universities of the Republic of China.
May 26 » The last Ford Model T rolls off the assembly line after a production run of 15,007,003 vehicles.
August 1 » The Nanchang Uprising marks the first significant battle in the Chinese Civil War between the Kuomintang and Chinese Communist Party. This day is commemorated as the anniversary of the founding of the People's Liberation Army.
August 16 » The Dole Air Race begins from Oakland, California, to Honolulu, Hawaii, during which six out of the eight participating planes crash or disappear.
September 22 » Jack Dempsey loses the "Long Count" boxing match to Gene Tunney.
Day of death April 25, 2006
The temperature on April 25, 2006 was between 7.9 °C and 21.8 °C and averaged 14.2 °C. There was 8.0 hours of sunshine (55%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-southwest. 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 16 » The last Mobile army surgical hospital (MASH) is decommissioned by the United States Army.
March 20 » Over 150 Chadian soldiers are killed in eastern Chad by members of the rebel UFDC. The rebel movement sought to overthrow Chadian president Idriss Déby.
May 23 » Alaskan stratovolcano Mount Cleveland erupts.
July 11 » Mumbai train bombings: Two hundred nine people are killed in a series of bomb attacks in Mumbai, India.
July 17 » The 7.7 Mw Pangandaran tsunami earthquake severely affects the Indonesian island of Java, killing 668 people, and leaving more than 9,000 injured.
December 11 » The International Conference to Review the Global Vision of the Holocaust is opened in Tehran, Iran, by then-president Mahmoud Ahmadinejad; nations such as Israel and the United States express concern.
When copying data from this family tree, please include a reference to the origin: Hendrik Dreyer, "Dreyer Tree", database, Genealogy Online (https://www.genealogieonline.nl/dreyer-tree/I9087.php : accessed January 22, 2026), "William Mansell Upham (1927-2006)".
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