The temperature on February 20, 1912 was between 6.1 °C and 7.9 °C and averaged 6.9 °C. There was 7.1 mm of rain. The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-southwest. Source: KNMI
April 17 » Russian troops open fire on striking goldfield workers in northeast Siberia, killing at least 150.
April 20 » Opening day for baseball's Tiger Stadium in Detroit, and Fenway Park in Boston.
May 13 » The Royal Flying Corps, the forerunner of the Royal Air Force, is established in the United Kingdom.
June 4 » Massachusetts becomes the first state of the United States to set a minimum wage.
October 7 » The Helsinki Stock Exchange sees its first transaction.
November 12 » King George I of Greece makes a triumphal entry into Thessaloniki after its liberation from 482 years of Ottoman rule.
Day of death May 9, 2006
The temperature on May 9, 2006 was between 12.5 °C and 25.0 °C and averaged 19.0 °C. There was 12.2 hours of sunshine (80%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-northeast. 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.
March 10 » The Mars Reconnaissance Orbiter arrives at Mars.
March 22 » Three Christian Peacemaker Team (CPT) hostages are freed by British forces in Baghdad after 118 days of captivity and the murder of their colleague from the U.S., Tom Fox.
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 5 » Commodore Frank Bainimarama overthrows the government in Fiji.
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.
December 29 » The UK settles its Anglo-American loan, post-WWII loan debt.
When copying data from this family tree, please include a reference to the origin: Sake Siegersma, "Family tree Siegersma", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-siegersma/I97.php : accessed January 31, 2026), "Johan de Vries (1912-2006)".
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