The temperature on September 8, 1911 was between 8.8 °C and 29.5 °C and averaged 18.8 °C. There was 10.4 hours of sunshine (79%). The average windspeed was 2 Bft (weak wind) and was prevailing from the southwest. Source: KNMI
January 14 » Roald Amundsen's South Pole expedition makes landfall on the eastern edge of the Ross Ice Shelf.
January 26 » Glenn Curtiss flies the first successful American seaplane.
March 25 » In New York City, the Triangle Shirtwaist Factory fire kills 146 garment workers.
September 18 » Russian Premier Pyotr Stolypin is shot at the Kiev Opera House.
September 29 » Italy declares war on the Ottoman Empire.
December 24 » Lackawanna Cut-Off railway line opens in New Jersey and Pennsylvania.
Day of death May 30, 2009
The temperature on May 30, 2009 was between 8.3 °C and 22.1 °C and averaged 16.5 °C. There was 15.0 hours of sunshine (92%). The almost cloudless was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-northeast. 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.
January 20 » A protest movement in Iceland culminates as the 2009 Icelandic financial crisis protests start.
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.
April 4 » France announces its return to full participation of its military forces within NATO.
April 9 » In Tbilisi, Georgia, up to 60,000 people protest against the government of Mikheil Saakashvili.
April 12 » Zimbabwe officially abandons the Zimbabwean dollar as its official currency.
April 30 » Seven civilians and the perpetrator are killed and another ten injured at a Queen's Day parade in Apeldoorn, Netherlands in an attempted assassination on Queen Beatrix.
When copying data from this family tree, please include a reference to the origin: Charles Olson, "Olson's Tree", database, Genealogy Online (https://www.genealogieonline.nl/olsons-tree/P4576.php : accessed December 31, 2025), "Mary Ready Williamson (1911-2009)".
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