The temperature on June 1, 1911 was between 13.4 °C and 24.8 °C and averaged 19.2 °C. There was 14.0 hours of sunshine (85%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east. Source: KNMI
April 8 » Dutch physicist Heike Kamerlingh Onnes discovers superconductivity.
May 23 » The New York Public Library is dedicated.
September 23 » Pilot Earle Ovington makes the first official airmail delivery in America under the authority of the United States Post Office Department
November 1 » World's first combat aerial bombing mission takes place in Libya during the Italo-Turkish War. Second Lieutenant Giulio Gavotti of Italy drops several small bombs.
November 11 » Many cities in the Midwestern United States break their record highs and lows on the same day as a strong cold front rolls through.
November 17 » Omega Psi Phi fraternity was founded on the campus of Howard University in Washington, D.C.
Day of death January 1, 2011
The temperature on January 1, 2011 was between -0.3 °C and 5.9 °C and averaged 3.5 °C. There was 0.6 mm of rain during 1.5 hours. There was 1.2 hours of sunshine (15%). The partly or heavily 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 Thursday, October 14, 2010 to Monday, November 5, 2012 the cabinet Rutte I, with Mark Rutte (VVD) as prime minister.
February 11 » Arab Spring: The first wave of the Egyptian revolution culminates in the resignation of Hosni Mubarak and the transfer of power to the Supreme Military Council after 17 days of protests.
March 11 » An earthquake measuring 9.0 in magnitude strikes 130km (81mi) east of Sendai, Japan, triggering a tsunami killing thousands of people. This event also triggered the second largest nuclear accident in history, and one of only two events to be classified as a Level 7 on the International Nuclear Event Scale.
April 24 » WikiLeaks starts publishing the Guantanamo Bay files leak.
September 18 » The 2011 Sikkim earthquake is felt across northeastern India, Nepal, Bhutan, Bangladesh and southern Tibet.
November 23 » Arab Spring: After 11 months of protests in Yemen, Yemeni president Ali Abdullah Saleh signs a deal to transfer power to the vice president, in exchange for legal immunity.
December 31 » Samoa and Tokelau skip the day of December 30, 2011 as they jump to the other side of International Date Line, changing their timezones.
When copying data from this family tree, please include a reference to the origin: Tymen Kuperus, "Genealogy Kuperus (Rottevalle)", database, Genealogy Online (https://www.genealogieonline.nl/genealogie-kuperus/R1622.php : accessed June 3, 2024), "Berthe Catharina "Betha" de Zoete (1911-2011)".
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