The temperature on February 9, 1926 was between -1.3 °C and 0.7 °C and averaged -0.3 °C. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-northeast. Source: KNMI
January 8 » Abdul-Aziz ibn Saud is crowned King of Hejaz.
May 9 » Admiral Richard E. Byrd and Floyd Bennett claim to have flown over the North Pole (later discovery of Byrd's diary appears to cast some doubt on the claim.)
June 28 » Mercedes-Benz is formed by Gottlieb Daimler and Karl Benz merging their two companies.
July 23 » Fox Film buys the patents of the Movietone sound system for recording sound onto film.
October 31 » Last issue of the independent Italian newspaper Il Mondo, thereafter suppressed by the Mussolini regime
November 11 » The United States Numbered Highway System is established.
Day of death February 17, 2011
The temperature on February 17, 2011 was between 0.6 °C and 10.1 °C and averaged 3.8 °C. There was 7.0 hours of sunshine (70%). 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 Thursday, October 14, 2010 to Monday, November 5, 2012 the cabinet Rutte I, with Mark Rutte (VVD) as prime minister.
January 1 » Estonia officially adopts the Euro currency and becomes the 17th Eurozone country.
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.
May 1 » Pope John Paul II is beatified by his successor, Pope Benedict XVI.
July 13 » United Nations Security Council Resolution 1999 is adopted, which admits South Sudan to member status of United Nations.
September 20 » The United States military ends its "Don't ask, don't tell" policy, allowing gay men and women to serve openly for the first time.
October 15 » The 2011 Global Protests occur.
Day of burial February 23, 2011
The temperature on February 23, 2011 was between -2.3 °C and 3.7 °C and averaged 0.4 °C. There was 3.8 mm of rain during 7.6 hours. There was 0.5 hours of sunshine (5%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southeast. 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.
April 24 » WikiLeaks starts publishing the Guantanamo Bay files leak.
May 21 » Radio broadcaster Harold Camping predicted that the world would end on this date.
October 15 » The 2011 Global Protests occur.
October 31 » The global population of humans reaches seven billion. This day is now recognized by the United Nations as the Day of Seven Billion.
November 12 » A blast in Iran's Shahid Modarres missile base leads to the death of 17 of the Revolutionary Guards members, including Hassan Tehrani Moghaddam, a key figure in Iran's missile program.
November 12 » Silvio Berlusconi tenders his resignation as Prime Minister of Italy, effective November 16, due in large part to the European sovereign debt crisis.
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The Family tree Doppenberg publication was prepared by Henk Doppenberg (contact is not possible).
When copying data from this family tree, please include a reference to the origin: Henk Doppenberg, "Family tree Doppenberg", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-doppenberg/I1934.php : accessed February 22, 2026), "Willem Doppenberg (1926-2011)".
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